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@ -674,64 +674,11 @@
<code class="directive"><a href="../mod/mpm_common.html#listen">Listen</a></code>
directives.</p>
<p>The directive <code class="directive"><a href="../mod/mpm_common.html#acceptmutex">AcceptMutex</a></code> can be used to
change the selected mutex implementation at run-time.</p>
<dl>
<dt><code>AcceptMutex flock</code></dt>
<dd>
<p>This method uses the <code>flock(2)</code> system call to
lock a lock file (located by the <code class="directive"><a href="../mod/mpm_common.html#lockfile">LockFile</a></code> directive).</p>
</dd>
<dt><code>AcceptMutex fcntl</code></dt>
<dd>
<p>This method uses the <code>fcntl(2)</code> system call to
lock a lock file (located by the <code class="directive"><a href="../mod/mpm_common.html#lockfile">LockFile</a></code> directive).</p>
</dd>
<dt><code>AcceptMutex sysvsem</code></dt>
<dd>
<p>(1.3 or later) This method uses SysV-style semaphores to
implement the mutex. Unfortunately SysV-style semaphores have
some bad side-effects. One is that it's possible Apache will
die without cleaning up the semaphore (see the
<code>ipcs(8)</code> man page). The other is that the
semaphore API allows for a denial of service attack by any
CGIs running under the same uid as the webserver
(<em>i.e.</em>, all CGIs, unless you use something like
<code class="program"><a href="../programs/suexec.html">suexec</a></code> or <code>cgiwrapper</code>).</p>
</dd>
<dt><code>AcceptMutex pthread</code></dt>
<dd>
<p>(1.3 or later) This method uses POSIX mutexes and should
work on any architecture implementing the full POSIX threads
specification, however appears to only work on Solaris (2.5
or later), and even then only in certain configurations. If
you experiment with this you should watch out for your server
hanging and not responding. Static content only servers may
work just fine.</p>
</dd>
<dt><code>AcceptMutex posixsem</code></dt>
<dd>
<p>(2.0 or later) This method uses POSIX semaphores. The
semaphore ownership is not recovered if a thread in the process
holding the mutex segfaults, resulting in a hang of the web
server.</p>
</dd>
</dl>
<p>If your system has another method of serialization which
isn't in the above list then it may be worthwhile adding code
for it to APR.</p>
<p>The <code class="directive"><a href="../mod/core.html#mutex">Mutex</a></code> directive can
be used to change the mutex implementation of the
<code>mpm-accept</code> mutex at run-time. Special considerations
for different mutex implementations are documented with that
directive.</p>
<p>Another solution that has been considered but never
implemented is to partially serialize the loop -- that is, let

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<?xml version="1.0" encoding="EUC-KR" ?>
<!DOCTYPE manualpage SYSTEM "../style/manualpage.dtd">
<?xml-stylesheet type="text/xsl" href="../style/manual.ko.xsl"?>
<!-- English Revision: 105989:881113 (outdated) -->
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<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE manualpage SYSTEM "../style/manualpage.dtd">
<?xml-stylesheet type="text/xsl" href="../style/manual.tr.xsl"?>
<!-- English Revision: 805049:881113 (outdated) -->
<!-- English Revision: 805049:883878 (outdated) -->
<!-- =====================================================
Translated by: Nilgün Belma Bugüner <nilgun belgeler.org>
Reviewed by: Orhan Berent <berent belgeler.org>

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@ -74,6 +74,7 @@ available</td></tr>
<li><img alt="" src="../images/down.gif" /> <a href="#locationmatch">&lt;LocationMatch&gt;</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#loglevel">LogLevel</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#maxkeepaliverequests">MaxKeepAliveRequests</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#mutex">Mutex</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#namevirtualhost">NameVirtualHost</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#options">Options</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#rlimitcpu">RLimitCPU</a></li>
@ -2242,6 +2243,223 @@ connection</td></tr>
MaxKeepAliveRequests 500
</code></p></div>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="Mutex" id="Mutex">Mutex</a> <a name="mutex" id="mutex">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Configures mutex mechanism and lock file directory for all
or specified mutexes</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>Mutex <var>default|mutex-name</var> <var>mechanism</var></code></td></tr>
<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>Mutex default default</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Core</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>core</td></tr>
<tr><th><a href="directive-dict.html#Compatibility">Compatibility:</a></th><td>Available in Apache 2.3.4 and later</td></tr>
</table>
<p>The <code class="directive">Mutex</code> directive sets the mechanism,
and optionally the lock file location, that httpd and modules use
to serialize access to resources. Specify <code>default</code> as
the first argument to change the settings for all mutexes; specify
a mutex name (see table below) as the first argument to override
defaults only for that mutex.</p>
<p>The <code class="directive">Mutex</code> directive is typically used in
the following exceptional situations:</p>
<ul>
<li>change the mutex mechanism when the default mechanism selected
by <a class="glossarylink" href="../glossary.html#apr" title="see glossary">APR</a> has a functional or performance
problem</li>
<li>change the directory used by file-based mutexes when the
default directory does not support locking</li>
</ul>
<div class="note"><h3>Supported modules</h3>
<p>This directive only configures mutexes which have been registered
with the core server using the <code>ap_mutex_register()</code> API.
All modules bundled with httpd support the <code class="directive">Mutex</code>
directive, but third-party modules may not. Consult the documentation
of the third-party module, which must indicate the mutex name(s) which
can be configured if this directive is supported.</p>
</div>
<p>The following table documents the names of mutexes used by httpd
and bundled modules.</p>
<table class="bordered"><tr class="header">
<th>Mutex name</th>
<th>Module(s)</th>
<th>Protected resource</th>
</tr>
<tr>
<td><code>mpm-accept</code></td>
<td><code class="module"><a href="../mod/prefork.html">prefork</a></code> and <code class="module"><a href="../mod/worker.html">worker</a></code> MPMs</td>
<td>incoming connections, to avoid the thundering herd problem;
for more information, refer to the
<a href="../misc/perf-tuning.html">performance tuning</a>
documentation</td>
</tr>
<tr class="odd">
<td><code>authdigest-client</code></td>
<td><code class="module"><a href="../mod/mod_auth_digest.html">mod_auth_digest</a></code></td>
<td>client list in shared memory</td>
</tr>
<tr>
<td><code>authdigest-opaque</code></td>
<td><code class="module"><a href="../mod/mod_auth_digest.html">mod_auth_digest</a></code></td>
<td>counter in shared memory</td>
</tr>
<tr class="odd">
<td><code>ldap-cache</code></td>
<td><code class="module"><a href="../mod/mod_ldap.html">mod_ldap</a></code></td>
<td>LDAP result cache</td>
</tr>
<tr>
<td><code>rewrite-map</code></td>
<td><code class="module"><a href="../mod/mod_rewrite.html">mod_rewrite</a></code></td>
<td>communication with external mapping programs, to avoid
intermixed I/O from multiple requests</td>
</tr>
<tr class="odd">
<td><code>ssl-cache</code></td>
<td><code class="module"><a href="../mod/mod_ssl.html">mod_ssl</a></code></td>
<td>SSL session cache</td>
</tr>
<tr>
<td><code>ssl-stapling</code></td>
<td><code class="module"><a href="../mod/mod_ssl.html">mod_ssl</a></code></td>
<td>OCSP stapling response cache</td>
</tr>
<tr class="odd">
<td><code>watchdog-callback</code></td>
<td><code class="module"><a href="../mod/mod_watchdog.html">mod_watchdog</a></code></td>
<td>callback function of a particular client module</td>
</tr>
</table>
<p>The following mutex <em>mechanisms</em> are available:</p>
<ul>
<li><code>default | yes</code>
<p>This selects the default locking implementation, as determined by
<a class="glossarylink" href="../glossary.html#apr" title="see glossary">APR</a>. The default locking implementation can
be displayed by running <code class="program"><a href="../programs/httpd.html">httpd</a></code> with the
<code>-V</code> option.</p></li>
<li><code>none | no</code>
<p>This effectively disables the mutex, and is only allowed for a
mutex if the module indicates that it is a valid choice. Consult the
module documentation for more information.</p></li>
<li><code>posixsem</code>
<p>This is a mutex variant based on a Posix semaphore.</p>
<div class="warning"><h3>Warning</h3>
<p>The semaphore ownership is not recovered if a thread in the process
holding the mutex segfaults, resulting in a hang of the web server.</p>
</div>
</li>
<li><code>sysvsem</code>
<p>This is a mutex variant based on a SystemV IPC semaphore.</p>
<div class="warning"><h3>Warning</h3>
<p>It is possible to "leak" SysV semaphores if processes crash
before the semaphore is removed.</p>
</div>
<div class="warning"><h3>Security</h3>
<p>The semaphore API allows for a denial of service attack by any
CGIs running under the same uid as the webserver (<em>i.e.</em>,
all CGIs, unless you use something like <code class="program"><a href="../programs/suexec.html">suexec</a></code>
or <code>cgiwrapper</code>).</p>
</div>
</li>
<li><code>sem</code>
<p>This selects the "best" available semaphore implementation, choosing
between Posix and SystemV IPC semaphores, in that order.</p></li>
<li><code>pthread</code>
<p>This is a mutex variant based on cross-process Posix thread
mutexes.</p>
<div class="warning"><h3>Warning</h3>
<p>On most systems, if a child process terminates abnormally while
holding a mutex that uses this implementation, the server will deadlock
and stop responding to requests. When this occurs, the server will
require a manual restart to recover.</p>
<p>Solaris is a notable exception as it provides a mechanism which
usually allows the mutex to be recovered after a child process
terminates abnormally while holding a mutex.</p>
<p>If your system implements the
<code>pthread_mutexattr_setrobust_np()</code> function, you may be able
to use the <code>pthread</code> option safely.</p>
</div>
</li>
<li><code>fcntl:/path/to/mutex</code>
<p>This is a mutex variant where a physical (lock-)file and the
<code>fcntl()</code> function are used as the mutex.</p>
<div class="warning"><h3>Warning</h3>
<p>When multiple mutexes based on this mechanism are used within
multi-threaded, multi-process environments, deadlock errors (EDEADLK)
can be reported for valid mutex operations if <code>fcntl()</code>
is not thread-aware, such as on Solaris.</p>
</div>
</li>
<li><code>flock:/path/to/mutex</code>
<p>This is similar to the <code>fcntl:/path/to/mutex</code> method
with the exception that the <code>flock()</code> function is used to
provide file locking.</p></li>
<li><code>file:/path/to/mutex</code>
<p>This selects the "best" available file locking implementation,
choosing between <code>fcntl</code> and <code>flock</code>, in that
order.</p></li>
</ul>
<p>Most mechanisms are only available on selected platforms, where the
underlying platform and <a class="glossarylink" href="../glossary.html#apr" title="see glossary">APR</a> support it. Mechanisms
which aren't avaiable on all platforms are <em>posixsem</em>,
<em>sysvsem</em>, <em>sem</em>, <em>pthread</em>, <em>fcntl</em>,
<em>flock</em>, and <em>file</em>.</p>
<p>With the file-based mechanisms <em>fcntl</em> and <em>flock</em>,
the path, if provided, is a directory where the lock file will be created.
The default directory is httpd's run-time file directory relative to
<code class="directive"><a href="#serverroot">ServerRoot</a></code>. Always use a local disk
filesystem for <code>/path/to/mutex</code> and never a directory residing
on a NFS- or AFS-filesystem. The basename of the file will be the mutex
type, an optional instance string provided by the module, with the process
id of the httpd parent process appended to to make it unique, avoiding
conflicts when multiple httpd instances share a lock file directory. For
example, if the mutex name is <code>mpm-accept</code> and the lock file
directory is <code>/var/httpd/locks</code>, the lock file name for the
httpd instance with parent process id 12345 would be
<code>/var/httpd/locks/mpm-accept.12345</code>.</p>
<div class="warning"><h3>Security</h3>
<p>It is best to <em>avoid</em> putting mutex files in a world-writable
directory such as <code>/var/tmp</code> because someone could create
a denial of service attack and prevent the server from starting by
creating a lockfile with the same name as the one the server will try
to create.</p>
</div>
<p>In the following example, the mutex mechanism for the MPM accept
mutex will be changed from the compiled-in default to <code>fcntl</code>,
with the associated lock file created in directory
<code>/var/httpd/locks</code>. The mutex mechanism for all other mutexes
will be changed from the compiled-in default to <code>sysvsem</code>.</p>
<div class="example"><p><code>
Mutex default sysvsem<br />
Mutex mpm-accept fcntl:/var/httpd/locks
</code></p></div>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="NameVirtualHost" id="NameVirtualHost">NameVirtualHost</a> <a name="namevirtualhost" id="namevirtualhost">Directive</a></h2>

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<?xml version="1.0"?>
<!DOCTYPE modulesynopsis SYSTEM "../style/modulesynopsis.dtd">
<?xml-stylesheet type="text/xsl" href="../style/manual.de.xsl"?>
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<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE modulesynopsis SYSTEM "../style/modulesynopsis.dtd">
<?xml-stylesheet type="text/xsl" href="../style/manual.ja.xsl"?>
<!-- English Revision: 669847:880811 (outdated) -->
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<?xml version="1.0"?>
<!DOCTYPE modulesynopsis SYSTEM "../style/modulesynopsis.dtd">
<?xml-stylesheet type="text/xsl" href="../style/manual.tr.xsl"?>
<!-- English Revision: 813376:880811 (outdated) -->
<!-- English Revision: 813376:883878 (outdated) -->
<!-- =====================================================
Translated by: Nilgün Belma Bugüner <nilgun belgeler.org>
Reviewed by: Orhan Berent <berent belgeler.org>

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@ -43,7 +43,6 @@
</div>
<div id="directive-list"><ul>
<li><a href="core.html#acceptfilter" id="A" name="A">AcceptFilter</a></li>
<li><a href="mpm_common.html#acceptmutex">AcceptMutex</a></li>
<li><a href="core.html#acceptpathinfo">AcceptPathInfo</a></li>
<li><a href="core.html#accessfilename">AccessFileName</a></li>
<li><a href="mod_actions.html#action">Action</a></li>
@ -294,7 +293,6 @@
<li><a href="mod_so.html#loadmodule">LoadModule</a></li>
<li><a href="core.html#location">&lt;Location&gt;</a></li>
<li><a href="core.html#locationmatch">&lt;LocationMatch&gt;</a></li>
<li><a href="mpm_common.html#lockfile">LockFile</a></li>
<li><a href="mod_log_config.html#logformat">LogFormat</a></li>
<li><a href="core.html#loglevel">LogLevel</a></li>
<li><a href="mpm_common.html#maxclients" id="M" name="M">MaxClients</a></li>
@ -313,6 +311,7 @@
<li><a href="mod_file_cache.html#mmapfile">MMapFile</a></li>
<li><a href="mod_mime.html#modmimeusepathinfo">ModMimeUsePathInfo</a></li>
<li><a href="mod_mime.html#multiviewsmatch">MultiviewsMatch</a></li>
<li><a href="core.html#mutex">Mutex</a></li>
<li><a href="core.html#namevirtualhost" id="N" name="N">NameVirtualHost</a></li>
<li><a href="mod_proxy.html#noproxy">NoProxy</a></li>
<li><a href="mod_nw_ssl.html#nwssltrustedcerts">NWSSLTrustedCerts</a></li>
@ -380,7 +379,6 @@
<li><a href="mod_rewrite.html#rewritebase">RewriteBase</a></li>
<li><a href="mod_rewrite.html#rewritecond">RewriteCond</a></li>
<li><a href="mod_rewrite.html#rewriteengine">RewriteEngine</a></li>
<li><a href="mod_rewrite.html#rewritelock">RewriteLock</a></li>
<li><a href="mod_rewrite.html#rewritelog">RewriteLog</a></li>
<li><a href="mod_rewrite.html#rewriteloglevel">RewriteLogLevel</a></li>
<li><a href="mod_rewrite.html#rewritemap">RewriteMap</a></li>

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@ -47,13 +47,11 @@ of consuming threads only for connections with active processing</td></tr>
</div>
<div id="quickview"><h3 class="directives">Directives</h3>
<ul id="toc">
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#acceptmutex">AcceptMutex</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#coredumpdirectory">CoreDumpDirectory</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#enableexceptionhook">EnableExceptionHook</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#group">Group</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listen">Listen</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listenbacklog">ListenBacklog</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#lockfile">LockFile</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxclients">MaxClients</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxmemfree">MaxMemFree</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxrequestsperchild">MaxRequestsPerChild</a></li>

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@ -57,7 +57,6 @@ URLs on the fly</td></tr>
<li><img alt="" src="../images/down.gif" /> <a href="#rewritebase">RewriteBase</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#rewritecond">RewriteCond</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#rewriteengine">RewriteEngine</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#rewritelock">RewriteLock</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#rewritelog">RewriteLog</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#rewriteloglevel">RewriteLogLevel</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#rewritemap">RewriteMap</a></li>
@ -535,24 +534,6 @@ RewriteRule ^/$ /homepage.std.html [L]
context that does not have <code class="directive">RewriteEngine</code> set to
<code>on</code></p>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="RewriteLock" id="RewriteLock">RewriteLock</a> <a name="rewritelock" id="rewritelock">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Sets the name of the lock file used for <code class="directive"><a href="#rewritemap">RewriteMap</a></code>
synchronization</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>RewriteLock <em>file-path</em></code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>Extension</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td>mod_rewrite</td></tr>
</table>
<p>This directive sets the filename for a synchronization
lockfile which mod_rewrite needs to communicate with <code class="directive"><a href="#rewritemap">RewriteMap</a></code>
<em>programs</em>. Set this lockfile to a local path (not on a
NFS-mounted device) when you want to use a rewriting
map-program. It is not required for other types of rewriting
maps.</p>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="RewriteLog" id="RewriteLog">RewriteLog</a> <a name="rewritelog" id="rewritelog">Directive</a></h2>
@ -819,6 +800,11 @@ $ httxt2dbm -i mapfile.txt -o mapfile.map
``<code>NULL</code>'' if it fails (<em>i.e.</em>, there
is no corresponding value for the given key).</p>
<p>This feature utilizes the <code>rewrite-map</code> mutex,
which is required for reliable communication with the program.
The mutex mechanism and lock file can be configured with the
<code class="directive"><a href="../mod/core.html#mutex">Mutex</a></code> directive.</p>
<p>External rewriting programs are not started if they're defined in a
context that does not have <code class="directive">RewriteEngine</code> set to
<code>on</code></p>.
@ -845,11 +831,6 @@ while (&lt;STDIN&gt;) {
<li>A common mistake is to use buffered I/O on
<code>stdout</code>. Avoid this, as it will cause a deadloop!
``<code>$|=1</code>'' is used above, to prevent this.</li>
<li>The <code class="directive"><a href="#rewritelock">RewriteLock</a></code> directive can
be used to define a lockfile which mod_rewrite can use to synchronize
communication with the mapping program. By default no such
synchronization takes place.</li>
</ol>
</li>
<li>

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@ -32,13 +32,11 @@ more than one multi-processing module (MPM)</td></tr>
</div>
<div id="quickview"><h3 class="directives">Directives</h3>
<ul id="toc">
<li><img alt="" src="../images/down.gif" /> <a href="#acceptmutex">AcceptMutex</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#coredumpdirectory">CoreDumpDirectory</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#enableexceptionhook">EnableExceptionHook</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#gracefulshutdowntimeout">GracefulShutdownTimeout</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#listen">Listen</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#listenbacklog">ListenBackLog</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#lockfile">LockFile</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#maxclients">MaxClients</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#maxmemfree">MaxMemFree</a></li>
<li><img alt="" src="../images/down.gif" /> <a href="#maxrequestsperchild">MaxRequestsPerChild</a></li>
@ -57,90 +55,6 @@ more than one multi-processing module (MPM)</td></tr>
</ul>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="AcceptMutex" id="AcceptMutex">AcceptMutex</a> <a name="acceptmutex" id="acceptmutex">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Method that Apache uses to serialize multiple children
accepting requests on network sockets</td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>AcceptMutex Default|<var>method</var></code></td></tr>
<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>AcceptMutex Default</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>MPM</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td><code class="module"><a href="../mod/prefork.html">prefork</a></code>, <code class="module"><a href="../mod/worker.html">worker</a></code></td></tr>
</table>
<p>The <code class="directive">AcceptMutex</code> directives sets the
method (and lockfile location if appropriate) that Apache uses to
serialize multiple children accepting
requests on network sockets. Prior to Apache 2.0, the method was
selectable only at compile time. The optimal method to use is
highly architecture and platform dependent. For further details,
see the <a href="../misc/perf-tuning.html">performance tuning</a>
documentation.</p>
<p>If this directive is set to <code>Default</code>, then the
compile-time selected default will be used. Other possible
methods are listed below. Note that not all methods are
available on all platforms. If a method is specified which is
not available, a message will be written to the error log
listing the available methods.</p>
<dl>
<dt><code>flock&lt;<var>:/path/to/lockfile</var>&gt;</code></dt>
<dd>uses the <code>flock(2)</code> system call to lock the
file defined by the optional <var>/path/to/lockfile</var>
parameter. One can also use the <code class="directive"><a href="#lockfile">LockFile</a></code> directive to specify the lockfile,
although this is deprecated.</dd>
<dt><code>fcntl&lt;<var>:/path/to/lockfile</var>&gt;</code></dt>
<dd>uses the <code>fcntl(2)</code> system call to lock the
file defined by the optional <var>/path/to/lockfile</var>
parameter. One can also use the <code class="directive"><a href="#lockfile">LockFile</a></code> directive to specify the lockfile,
although this is deprecated.</dd>
<dt><code>file&lt;<var>:/path/to/lockfile</var>&gt;</code></dt>
<dd>This directive tells Apache to pick the "best" file locking
implementation available to it, choosing between <code>fcntl</code> and
<code>flock</code>, in that order. It is only available when the underlying
platform and <a class="glossarylink" href="../glossary.html#apr" title="see glossary">APR</a> supports at least one of the 2.</dd>
<dt><code>posixsem</code></dt>
<dd>uses POSIX compatible semaphores to implement the mutex.</dd>
<dt><code>sysvsem</code></dt>
<dd>uses SySV-style semaphores to implement the mutex.</dd>
<dt><code>sem</code></dt>
<dd>This directive tells Apache to pick the "best" semaphore
implementation available to it, choosing between Posix and SystemV IPC,
in that order. It is only available when the underlying platform and
<a class="glossarylink" href="../glossary.html#apr" title="see glossary">APR</a> supports at least one of the 2.</dd>
<dt><code>pthread</code></dt>
<dd>uses POSIX mutexes as implemented by the POSIX Threads
(PThreads) specification.</dd>
</dl>
<p>If you want to find out the compile time chosen default
for your system, you may set your <code class="directive"><a href="../mod/core.html#loglevel">LogLevel</a></code> to <code>debug</code>. Then the default <code class="directive">AcceptMutex</code> will be written into the <code class="directive"><a href="../mod/core.html#errorlog">ErrorLog</a></code>.</p>
<div class="warning"><h3>Warning</h3>
<p>On most systems, when the <code>pthread</code> option
is selected, if a child process terminates abnormally
while holding the <code>AcceptCntl</code> mutex the
server will stop responding to requests. When this
occurs, the server will require a manual restart to
recover.</p>
<p>Solaris is a notable exception as it provides a
mechanism, used by Apache, which usually allows the
mutex to be recovered after a child process terminates
abnormally while holding a mutex.</p>
<p>If your system implements the
<code>pthread_mutexattr_setrobust_np()</code> function,
you may be able to use the <code>pthread</code> option safely.</p>
</div>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="CoreDumpDirectory" id="CoreDumpDirectory">CoreDumpDirectory</a> <a name="coredumpdirectory" id="coredumpdirectory">Directive</a></h2>
<table class="directive">
@ -328,45 +242,6 @@ The <var>protocol</var> argument was added in 2.1.5</td></tr>
but use a number based on (but normally larger than) what is
set.</p>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="LockFile" id="LockFile">LockFile</a> <a name="lockfile" id="lockfile">Directive</a></h2>
<table class="directive">
<tr><th><a href="directive-dict.html#Description">Description:</a></th><td>Location of the accept serialization lock file <em>(deprecated)</em></td></tr>
<tr><th><a href="directive-dict.html#Syntax">Syntax:</a></th><td><code>LockFile <var>filename</var></code></td></tr>
<tr><th><a href="directive-dict.html#Default">Default:</a></th><td><code>LockFile logs/accept.lock</code></td></tr>
<tr><th><a href="directive-dict.html#Context">Context:</a></th><td>server config</td></tr>
<tr><th><a href="directive-dict.html#Status">Status:</a></th><td>MPM</td></tr>
<tr><th><a href="directive-dict.html#Module">Module:</a></th><td><code class="module"><a href="../mod/prefork.html">prefork</a></code>, <code class="module"><a href="../mod/worker.html">worker</a></code></td></tr>
</table>
<p>The <code class="directive">LockFile</code> directive sets the path to
the lockfile used when Apache is used with an <code class="directive"><a href="#acceptmutex">AcceptMutex</a></code> value of either
<code>fcntl</code> or <code>flock</code>. This directive should
normally be left at its default value. The main reason for changing
it is if the <code>logs</code> directory is NFS mounted, since
<strong>the lockfile must be stored on a local disk</strong>. The PID
of the main server process is automatically appended to the
filename.</p>
<div class="warning"><h3>Security</h3>
<p>It is best to <em>avoid</em> putting this file in a world writable
directory such as <code>/var/tmp</code> because someone could create
a denial of service attack and prevent the server from starting by
creating a lockfile with the same name as the one the server will try
to create.</p>
</div>
<div class="warning"><h3>Deprecated</h3>
<p>This directive is deprecated. It is strongly suggested that
you use <code class="directive"><a href="#acceptmutex">AcceptMutex</a></code> to
specify both the mutex locking implementation as well as
the lockfile location.</p>
</div>
<h3>See also</h3>
<ul>
<li><code class="directive"><a href="#acceptmutex">AcceptMutex</a></code></li>
</ul>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="MaxClients" id="MaxClients">MaxClients</a> <a name="maxclients" id="maxclients">Directive</a></h2>

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<!DOCTYPE modulesynopsis SYSTEM "../style/modulesynopsis.dtd">
<?xml-stylesheet type="text/xsl" href="../style/manual.de.xsl"?>
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<!DOCTYPE modulesynopsis SYSTEM "../style/modulesynopsis.dtd">
<?xml-stylesheet type="text/xsl" href="../style/manual.ja.xsl"?>
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@ -10,6 +10,6 @@
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<variant>en</variant>
<variant outdated="yes">ja</variant>
<variant>tr</variant>
<variant outdated="yes">tr</variant>
</variants>
</metafile>

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@ -1,7 +1,7 @@
<?xml version="1.0"?>
<!DOCTYPE modulesynopsis SYSTEM "../style/modulesynopsis.dtd">
<?xml-stylesheet type="text/xsl" href="../style/manual.tr.xsl"?>
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<!-- English Revision: 804678:883878 (outdated) -->
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@ -48,13 +48,11 @@
</div>
<div id="quickview"><h3 class="directives">Directives</h3>
<ul id="toc">
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#acceptmutex">AcceptMutex</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#coredumpdirectory">CoreDumpDirectory</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#enableexceptionhook">EnableExceptionHook</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mod_unixd.html#group">Group</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listen">Listen</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listenbacklog">ListenBacklog</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#lockfile">LockFile</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxclients">MaxClients</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxmemfree">MaxMemFree</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxrequestsperchild">MaxRequestsPerChild</a></li>
@ -111,6 +109,13 @@ uses</a></li>
<p><code class="directive"><a href="../mod/mpm_common.html#maxrequestsperchild">MaxRequestsPerChild</a></code>
controls how frequently the server recycles processes by killing
old ones and launching new ones.</p>
<p>This MPM uses the <code>mpm-accept</code> mutex to serialize
access to incoming connections when subject to the thundering herd
problem (generally, when there are multiple listening sockets).
The implementation aspects of this mutex can be configured with the
<code class="directive"><a href="../mod/core.html#mutex">Mutex</a></code> directive. The <a href="../misc/perf-tuning.html">performance hints</a>
documentation has additional information about this mutex.</p>
</div>
<div class="top"><a href="#page-header"><img alt="top" src="../images/up.gif" /></a></div>
<div class="directive-section"><h2><a name="MaxSpareServers" id="MaxSpareServers">MaxSpareServers</a> <a name="maxspareservers" id="maxspareservers">Directive</a></h2>

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<!DOCTYPE modulesynopsis SYSTEM "../style/modulesynopsis.dtd">
<?xml-stylesheet type="text/xsl" href="../style/manual.de.xsl"?>
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<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE modulesynopsis SYSTEM "../style/modulesynopsis.dtd">
<?xml-stylesheet type="text/xsl" href="../style/manual.ja.xsl"?>
<!-- English Revision: 420990:713242 (outdated) -->
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@ -10,6 +10,6 @@
<variant outdated="yes">de</variant>
<variant>en</variant>
<variant outdated="yes">ja</variant>
<variant>tr</variant>
<variant outdated="yes">tr</variant>
</variants>
</metafile>

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@ -1,7 +1,7 @@
<?xml version="1.0"?>
<!DOCTYPE modulesynopsis SYSTEM "../style/modulesynopsis.dtd">
<?xml-stylesheet type="text/xsl" href="../style/manual.tr.xsl"?>
<!-- English Revision: 713242 -->
<!-- English Revision: 713242:883878 (outdated) -->
<!-- =====================================================
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Reviewed by: Orhan Berent <berent belgeler.org>

797
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@ -58,439 +58,436 @@
</table>
<table class="qref">
<tr><td><a href="core.html#acceptfilter" id="A" name="A">AcceptFilter <var>protocol</var> <var>accept_filter</var></a></td><td></td><td>s</td><td>C</td></tr><tr><td class="descr" colspan="4">Configures optimizations for a Protocol's Listener Sockets</td></tr>
<tr class="odd"><td><a href="mpm_common.html#acceptmutex">AcceptMutex Default|<var>method</var></a></td><td> Default </td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Method that Apache uses to serialize multiple children
accepting requests on network sockets</td></tr>
<tr><td><a href="core.html#acceptpathinfo">AcceptPathInfo On|Off|Default</a></td><td> Default </td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Resources accept trailing pathname information</td></tr>
<tr class="odd"><td><a href="core.html#accessfilename">AccessFileName <var>filename</var> [<var>filename</var>] ...</a></td><td> .htaccess </td><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Name of the distributed configuration file</td></tr>
<tr><td><a href="mod_actions.html#action">Action <var>action-type</var> <var>cgi-script</var> [virtual]</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Activates a CGI script for a particular handler or
<tr class="odd"><td><a href="core.html#acceptpathinfo">AcceptPathInfo On|Off|Default</a></td><td> Default </td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Resources accept trailing pathname information</td></tr>
<tr><td><a href="core.html#accessfilename">AccessFileName <var>filename</var> [<var>filename</var>] ...</a></td><td> .htaccess </td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Name of the distributed configuration file</td></tr>
<tr class="odd"><td><a href="mod_actions.html#action">Action <var>action-type</var> <var>cgi-script</var> [virtual]</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Activates a CGI script for a particular handler or
content-type</td></tr>
<tr class="odd"><td><a href="mod_autoindex.html#addalt">AddAlt <var>string</var> <var>file</var> [<var>file</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Alternate text to display for a file, instead of an
<tr><td><a href="mod_autoindex.html#addalt">AddAlt <var>string</var> <var>file</var> [<var>file</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Alternate text to display for a file, instead of an
icon selected by filename</td></tr>
<tr><td><a href="mod_autoindex.html#addaltbyencoding">AddAltByEncoding <var>string</var> <var>MIME-encoding</var>
[<var>MIME-encoding</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Alternate text to display for a file instead of an icon
<tr class="odd"><td><a href="mod_autoindex.html#addaltbyencoding">AddAltByEncoding <var>string</var> <var>MIME-encoding</var>
[<var>MIME-encoding</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Alternate text to display for a file instead of an icon
selected by MIME-encoding</td></tr>
<tr class="odd"><td><a href="mod_autoindex.html#addaltbytype">AddAltByType <var>string</var> <var>MIME-type</var>
[<var>MIME-type</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Alternate text to display for a file, instead of an
<tr><td><a href="mod_autoindex.html#addaltbytype">AddAltByType <var>string</var> <var>MIME-type</var>
[<var>MIME-type</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Alternate text to display for a file, instead of an
icon selected by MIME content-type</td></tr>
<tr><td><a href="mod_mime.html#addcharset">AddCharset <var>charset</var> <var>extension</var>
[<var>extension</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Maps the given filename extensions to the specified content
<tr class="odd"><td><a href="mod_mime.html#addcharset">AddCharset <var>charset</var> <var>extension</var>
[<var>extension</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Maps the given filename extensions to the specified content
charset</td></tr>
<tr class="odd"><td><a href="core.html#adddefaultcharset">AddDefaultCharset On|Off|<var>charset</var></a></td><td> Off </td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Default charset parameter to be added when a response
<tr><td><a href="core.html#adddefaultcharset">AddDefaultCharset On|Off|<var>charset</var></a></td><td> Off </td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Default charset parameter to be added when a response
content-type is <code>text/plain</code> or <code>text/html</code></td></tr>
<tr><td><a href="mod_autoindex.html#adddescription">AddDescription <var>string file</var> [<var>file</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Description to display for a file</td></tr>
<tr class="odd"><td><a href="mod_mime.html#addencoding">AddEncoding <var>encoding</var> <var>extension</var>
[<var>extension</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Maps the given filename extensions to the specified encoding
<tr class="odd"><td><a href="mod_autoindex.html#adddescription">AddDescription <var>string file</var> [<var>file</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Description to display for a file</td></tr>
<tr><td><a href="mod_mime.html#addencoding">AddEncoding <var>encoding</var> <var>extension</var>
[<var>extension</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Maps the given filename extensions to the specified encoding
type</td></tr>
<tr><td><a href="mod_mime.html#addhandler">AddHandler <var>handler-name</var> <var>extension</var>
[<var>extension</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Maps the filename extensions to the specified
<tr class="odd"><td><a href="mod_mime.html#addhandler">AddHandler <var>handler-name</var> <var>extension</var>
[<var>extension</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Maps the filename extensions to the specified
handler</td></tr>
<tr class="odd"><td><a href="mod_autoindex.html#addicon">AddIcon <var>icon</var> <var>name</var> [<var>name</var>]
...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Icon to display for a file selected by name</td></tr>
<tr><td><a href="mod_autoindex.html#addiconbyencoding">AddIconByEncoding <var>icon</var> <var>MIME-encoding</var>
[<var>MIME-encoding</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Icon to display next to files selected by MIME
<tr><td><a href="mod_autoindex.html#addicon">AddIcon <var>icon</var> <var>name</var> [<var>name</var>]
...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Icon to display for a file selected by name</td></tr>
<tr class="odd"><td><a href="mod_autoindex.html#addiconbyencoding">AddIconByEncoding <var>icon</var> <var>MIME-encoding</var>
[<var>MIME-encoding</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Icon to display next to files selected by MIME
content-encoding</td></tr>
<tr class="odd"><td><a href="mod_autoindex.html#addiconbytype">AddIconByType <var>icon</var> <var>MIME-type</var>
[<var>MIME-type</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Icon to display next to files selected by MIME
<tr><td><a href="mod_autoindex.html#addiconbytype">AddIconByType <var>icon</var> <var>MIME-type</var>
[<var>MIME-type</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Icon to display next to files selected by MIME
content-type</td></tr>
<tr><td><a href="mod_mime.html#addinputfilter">AddInputFilter <var>filter</var>[;<var>filter</var>...]
<var>extension</var> [<var>extension</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Maps filename extensions to the filters that will process
client requests</td></tr>
<tr class="odd"><td><a href="mod_mime.html#addlanguage">AddLanguage <var>language-tag</var> <var>extension</var>
[<var>extension</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Maps the given filename extension to the specified content
language</td></tr>
<tr><td><a href="mod_info.html#addmoduleinfo">AddModuleInfo <var>module-name</var> <var>string</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Adds additional information to the module
information displayed by the server-info handler</td></tr>
<tr class="odd"><td><a href="mod_mime.html#addoutputfilter">AddOutputFilter <var>filter</var>[;<var>filter</var>...]
<tr class="odd"><td><a href="mod_mime.html#addinputfilter">AddInputFilter <var>filter</var>[;<var>filter</var>...]
<var>extension</var> [<var>extension</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Maps filename extensions to the filters that will process
client requests</td></tr>
<tr><td><a href="mod_mime.html#addlanguage">AddLanguage <var>language-tag</var> <var>extension</var>
[<var>extension</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Maps the given filename extension to the specified content
language</td></tr>
<tr class="odd"><td><a href="mod_info.html#addmoduleinfo">AddModuleInfo <var>module-name</var> <var>string</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Adds additional information to the module
information displayed by the server-info handler</td></tr>
<tr><td><a href="mod_mime.html#addoutputfilter">AddOutputFilter <var>filter</var>[;<var>filter</var>...]
<var>extension</var> [<var>extension</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Maps filename extensions to the filters that will process
responses from the server</td></tr>
<tr><td><a href="core.html#addoutputfilterbytype">AddOutputFilterByType <var>filter</var>[;<var>filter</var>...]
<var>media-type</var> [<var>media-type</var>] ...</a></td><td></td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">assigns an output filter to a particular media-type</td></tr>
<tr class="odd"><td><a href="mod_mime.html#addtype">AddType <var>media-type</var> <var>extension</var>
[<var>extension</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Maps the given filename extensions onto the specified content
<tr class="odd"><td><a href="core.html#addoutputfilterbytype">AddOutputFilterByType <var>filter</var>[;<var>filter</var>...]
<var>media-type</var> [<var>media-type</var>] ...</a></td><td></td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">assigns an output filter to a particular media-type</td></tr>
<tr><td><a href="mod_mime.html#addtype">AddType <var>media-type</var> <var>extension</var>
[<var>extension</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Maps the given filename extensions onto the specified content
type</td></tr>
<tr><td><a href="mod_alias.html#alias">Alias <var>URL-path</var>
<var>file-path</var>|<var>directory-path</var></a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Maps URLs to filesystem locations</td></tr>
<tr class="odd"><td><a href="mod_alias.html#aliasmatch">AliasMatch <var>regex</var>
<var>file-path</var>|<var>directory-path</var></a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Maps URLs to filesystem locations using regular
<tr class="odd"><td><a href="mod_alias.html#alias">Alias <var>URL-path</var>
<var>file-path</var>|<var>directory-path</var></a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Maps URLs to filesystem locations</td></tr>
<tr><td><a href="mod_alias.html#aliasmatch">AliasMatch <var>regex</var>
<var>file-path</var>|<var>directory-path</var></a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Maps URLs to filesystem locations using regular
expressions</td></tr>
<tr><td><a href="mod_access_compat.html#allow"> Allow from all|<var>host</var>|env=[!]<var>env-variable</var>
[<var>host</var>|env=[!]<var>env-variable</var>] ...</a></td><td></td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Controls which hosts can access an area of the
<tr class="odd"><td><a href="mod_access_compat.html#allow"> Allow from all|<var>host</var>|env=[!]<var>env-variable</var>
[<var>host</var>|env=[!]<var>env-variable</var>] ...</a></td><td></td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Controls which hosts can access an area of the
server</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#allowconnect">AllowCONNECT <var>port</var> [<var>port</var>] ...</a></td><td> 443 563 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Ports that are allowed to <code>CONNECT</code> through the
<tr><td><a href="mod_proxy.html#allowconnect">AllowCONNECT <var>port</var> [<var>port</var>] ...</a></td><td> 443 563 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Ports that are allowed to <code>CONNECT</code> through the
proxy</td></tr>
<tr><td><a href="core.html#allowencodedslashes">AllowEncodedSlashes On|Off</a></td><td> Off </td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Determines whether encoded path separators in URLs are allowed to
<tr class="odd"><td><a href="core.html#allowencodedslashes">AllowEncodedSlashes On|Off</a></td><td> Off </td><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Determines whether encoded path separators in URLs are allowed to
be passed through</td></tr>
<tr class="odd"><td><a href="core.html#allowoverride">AllowOverride All|None|<var>directive-type</var>
[<var>directive-type</var>] ...</a></td><td> All </td><td>d</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Types of directives that are allowed in
<tr><td><a href="core.html#allowoverride">AllowOverride All|None|<var>directive-type</var>
[<var>directive-type</var>] ...</a></td><td> All </td><td>d</td><td>C</td></tr><tr><td class="descr" colspan="4">Types of directives that are allowed in
<code>.htaccess</code> files</td></tr>
<tr><td><a href="mod_authn_anon.html#anonymous">Anonymous <var>user</var> [<var>user</var>] ...</a></td><td></td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Specifies userIDs that are allowed access without
<tr class="odd"><td><a href="mod_authn_anon.html#anonymous">Anonymous <var>user</var> [<var>user</var>] ...</a></td><td></td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Specifies userIDs that are allowed access without
password verification</td></tr>
<tr class="odd"><td><a href="mod_authn_anon.html#anonymous_logemail">Anonymous_LogEmail On|Off</a></td><td> On </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets whether the password entered will be logged in the
<tr><td><a href="mod_authn_anon.html#anonymous_logemail">Anonymous_LogEmail On|Off</a></td><td> On </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets whether the password entered will be logged in the
error log</td></tr>
<tr><td><a href="mod_authn_anon.html#anonymous_mustgiveemail">Anonymous_MustGiveEmail On|Off</a></td><td> On </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Specifies whether blank passwords are allowed</td></tr>
<tr class="odd"><td><a href="mod_authn_anon.html#anonymous_nouserid">Anonymous_NoUserID On|Off</a></td><td> Off </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets whether the userID field may be empty</td></tr>
<tr><td><a href="mod_authn_anon.html#anonymous_verifyemail">Anonymous_VerifyEmail On|Off</a></td><td> Off </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets whether to check the password field for a correctly
<tr class="odd"><td><a href="mod_authn_anon.html#anonymous_mustgiveemail">Anonymous_MustGiveEmail On|Off</a></td><td> On </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Specifies whether blank passwords are allowed</td></tr>
<tr><td><a href="mod_authn_anon.html#anonymous_nouserid">Anonymous_NoUserID On|Off</a></td><td> Off </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets whether the userID field may be empty</td></tr>
<tr class="odd"><td><a href="mod_authn_anon.html#anonymous_verifyemail">Anonymous_VerifyEmail On|Off</a></td><td> Off </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets whether to check the password field for a correctly
formatted email address</td></tr>
<tr class="odd"><td><a href="mod_auth_basic.html#authbasicauthoritative">AuthBasicAuthoritative On|Off</a></td><td> On </td><td>dh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sets whether authorization and authentication are passed to
<tr><td><a href="mod_auth_basic.html#authbasicauthoritative">AuthBasicAuthoritative On|Off</a></td><td> On </td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets whether authorization and authentication are passed to
lower level modules</td></tr>
<tr><td><a href="mod_auth_basic.html#authbasicprovider">AuthBasicProvider <var>provider-name</var>
[<var>provider-name</var>] ...</a></td><td> file </td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets the authentication provider(s) for this location</td></tr>
<tr class="odd"><td><a href="mod_authn_dbd.html#authdbduserpwquery">AuthDBDUserPWQuery <var>query</var></a></td><td></td><td>d</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">SQL query to look up a password for a user</td></tr>
<tr><td><a href="mod_authn_dbd.html#authdbduserrealmquery">AuthDBDUserRealmQuery <var>query</var></a></td><td></td><td>d</td><td>E</td></tr><tr><td class="descr" colspan="4">SQL query to look up a password hash for a user and realm.
</td></tr>
<tr class="odd"><td><a href="mod_authz_dbm.html#authdbmgroupfile">AuthDBMGroupFile <var>file-path</var></a></td><td></td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the name of the database file containing the list
of user groups for authorization</td></tr>
<tr><td><a href="mod_authn_dbm.html#authdbmtype">AuthDBMType default|SDBM|GDBM|NDBM|DB</a></td><td> default </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets the type of database file that is used to
store passwords</td></tr>
<tr class="odd"><td><a href="mod_authn_dbm.html#authdbmuserfile">AuthDBMUserFile <var>file-path</var></a></td><td></td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the name of a database file containing the list of users and
passwords for authentication</td></tr>
<tr><td><a href="mod_auth_digest.html#authdigestalgorithm">AuthDigestAlgorithm MD5|MD5-sess</a></td><td> MD5 </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Selects the algorithm used to calculate the challenge and
response hashes in digest authentication</td></tr>
<tr class="odd"><td><a href="mod_auth_digest.html#authdigestdomain">AuthDigestDomain <var>URI</var> [<var>URI</var>] ...</a></td><td></td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">URIs that are in the same protection space for digest
authentication</td></tr>
<tr><td><a href="mod_auth_digest.html#authdigestnccheck">AuthDigestNcCheck On|Off</a></td><td> Off </td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Enables or disables checking of the nonce-count sent by the
server</td></tr>
<tr class="odd"><td><a href="mod_auth_digest.html#authdigestnonceformat">AuthDigestNonceFormat <var>format</var></a></td><td></td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Determines how the nonce is generated</td></tr>
<tr><td><a href="mod_auth_digest.html#authdigestnoncelifetime">AuthDigestNonceLifetime <var>seconds</var></a></td><td> 300 </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">How long the server nonce is valid</td></tr>
<tr class="odd"><td><a href="mod_auth_digest.html#authdigestprovider">AuthDigestProvider <var>provider-name</var>
[<var>provider-name</var>] ...</a></td><td> file </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the authentication provider(s) for this location</td></tr>
<tr><td><a href="mod_auth_digest.html#authdigestqop">AuthDigestQop none|auth|auth-int [auth|auth-int]</a></td><td> auth </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Determines the quality-of-protection to use in digest
authentication</td></tr>
<tr class="odd"><td><a href="mod_auth_digest.html#authdigestshmemsize">AuthDigestShmemSize <var>size</var></a></td><td> 1000 </td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">The amount of shared memory to allocate for keeping track
of clients</td></tr>
<tr><td><a href="mod_auth_form.html#authformauthoritative">AuthFormAuthoritative On|Off</a></td><td> On </td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets whether authorization and authentication are passed to
lower level modules</td></tr>
<tr class="odd"><td><a href="mod_auth_form.html#authformbody">AuthFormBody <var>fieldname</var></a></td><td></td><td>d</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">The name of a form field carrying the body of the request to attempt on successful login</td></tr>
<tr><td><a href="mod_auth_form.html#authformdisablenostore">AuthFormDisableNoStore <var>On|Off</var></a></td><td> Off </td><td>d</td><td>B</td></tr><tr><td class="descr" colspan="4">Disable the CacheControl no-store header on the login page</td></tr>
<tr class="odd"><td><a href="mod_auth_form.html#authformfakebasicauth">AuthFormFakeBasicAuth <var>On|Off</var></a></td><td> Off </td><td>d</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Fake a Basic Authentication header</td></tr>
<tr><td><a href="mod_auth_form.html#authformlocation">AuthFormLocation <var>fieldname</var></a></td><td></td><td>d</td><td>B</td></tr><tr><td class="descr" colspan="4">The name of a form field carrying a URL to redirect to on successful login</td></tr>
<tr class="odd"><td><a href="mod_auth_form.html#authformloginrequiredlocation">AuthFormLoginRequiredLocation <var>url</var></a></td><td></td><td>d</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">The URL of the page to be redirected to should login be required</td></tr>
<tr><td><a href="mod_auth_form.html#authformloginsuccesslocation">AuthFormLoginSuccessLocation <var>url</var></a></td><td></td><td>d</td><td>B</td></tr><tr><td class="descr" colspan="4">The URL of the page to be redirected to should login be successful</td></tr>
<tr class="odd"><td><a href="mod_auth_form.html#authformlogoutlocation">AuthFormLogoutLocation <var>uri</var></a></td><td></td><td>d</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">The URL to redirect to after a user has logged out</td></tr>
<tr><td><a href="mod_auth_form.html#authformmethod">AuthFormMethod <var>fieldname</var></a></td><td></td><td>d</td><td>B</td></tr><tr><td class="descr" colspan="4">The name of a form field carrying the method of the request to attempt on successful login</td></tr>
<tr class="odd"><td><a href="mod_auth_form.html#authformmimetype">AuthFormMimetype <var>fieldname</var></a></td><td></td><td>d</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">The name of a form field carrying the mimetype of the body of the request to attempt on successful login</td></tr>
<tr><td><a href="mod_auth_form.html#authformpassword">AuthFormPassword <var>fieldname</var></a></td><td></td><td>d</td><td>B</td></tr><tr><td class="descr" colspan="4">The name of a form field carrying the login password</td></tr>
<tr class="odd"><td><a href="mod_auth_form.html#authformprovider">AuthFormProvider <var>provider-name</var>
<tr class="odd"><td><a href="mod_auth_basic.html#authbasicprovider">AuthBasicProvider <var>provider-name</var>
[<var>provider-name</var>] ...</a></td><td> file </td><td>dh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the authentication provider(s) for this location</td></tr>
<tr><td><a href="mod_auth_form.html#authformsitepassphrase">AuthFormSitePassphrase <var>secret</var></a></td><td></td><td>d</td><td>B</td></tr><tr><td class="descr" colspan="4">Bypass authentication checks for high traffic sites</td></tr>
<tr class="odd"><td><a href="mod_auth_form.html#authformsize">AuthFormBody <var>size</var></a></td><td></td><td>d</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">The largest size of the form in bytes that will be parsed for the login details</td></tr>
<tr><td><a href="mod_auth_form.html#authformusername">AuthFormUsername <var>fieldname</var></a></td><td></td><td>d</td><td>B</td></tr><tr><td class="descr" colspan="4">The name of a form field carrying the login username</td></tr>
<tr class="odd"><td><a href="mod_authz_groupfile.html#authgroupfile">AuthGroupFile <var>file-path</var></a></td><td></td><td>dh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the name of a text file containing the list
<tr><td><a href="mod_authn_dbd.html#authdbduserpwquery">AuthDBDUserPWQuery <var>query</var></a></td><td></td><td>d</td><td>E</td></tr><tr><td class="descr" colspan="4">SQL query to look up a password for a user</td></tr>
<tr class="odd"><td><a href="mod_authn_dbd.html#authdbduserrealmquery">AuthDBDUserRealmQuery <var>query</var></a></td><td></td><td>d</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">SQL query to look up a password hash for a user and realm.
</td></tr>
<tr><td><a href="mod_authz_dbm.html#authdbmgroupfile">AuthDBMGroupFile <var>file-path</var></a></td><td></td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets the name of the database file containing the list
of user groups for authorization</td></tr>
<tr><td><a href="mod_authnz_ldap.html#authldapbindauthoritative">AuthLDAPBindAuthoritative<em>off|on</em></a></td><td></td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Determines if other authentication providers are used when a user can be mapped to a DN but the server cannot successfully bind with the users credentials.</td></tr>
<tr class="odd"><td><a href="mod_authnz_ldap.html#authldapbinddn">AuthLDAPBindDN <em>distinguished-name</em></a></td><td></td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Optional DN to use in binding to the LDAP server</td></tr>
<tr><td><a href="mod_authnz_ldap.html#authldapbindpassword">AuthLDAPBindPassword <em>password</em></a></td><td></td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Password used in conjuction with the bind DN</td></tr>
<tr class="odd"><td><a href="mod_authnz_ldap.html#authldapcharsetconfig">AuthLDAPCharsetConfig <em>file-path</em></a></td><td></td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Language to charset conversion configuration file</td></tr>
<tr><td><a href="mod_authnz_ldap.html#authldapcomparednonserver">AuthLDAPCompareDNOnServer on|off</a></td><td> on </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Use the LDAP server to compare the DNs</td></tr>
<tr class="odd"><td><a href="mod_authnz_ldap.html#authldapdereferencealiases">AuthLDAPDereferenceAliases never|searching|finding|always</a></td><td> always </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">When will the module de-reference aliases</td></tr>
<tr><td><a href="mod_authnz_ldap.html#authldapgroupattribute">AuthLDAPGroupAttribute <em>attribute</em></a></td><td></td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">LDAP attributes used to identify the user members of
<tr class="odd"><td><a href="mod_authn_dbm.html#authdbmtype">AuthDBMType default|SDBM|GDBM|NDBM|DB</a></td><td> default </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the type of database file that is used to
store passwords</td></tr>
<tr><td><a href="mod_authn_dbm.html#authdbmuserfile">AuthDBMUserFile <var>file-path</var></a></td><td></td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets the name of a database file containing the list of users and
passwords for authentication</td></tr>
<tr class="odd"><td><a href="mod_auth_digest.html#authdigestalgorithm">AuthDigestAlgorithm MD5|MD5-sess</a></td><td> MD5 </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Selects the algorithm used to calculate the challenge and
response hashes in digest authentication</td></tr>
<tr><td><a href="mod_auth_digest.html#authdigestdomain">AuthDigestDomain <var>URI</var> [<var>URI</var>] ...</a></td><td></td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">URIs that are in the same protection space for digest
authentication</td></tr>
<tr class="odd"><td><a href="mod_auth_digest.html#authdigestnccheck">AuthDigestNcCheck On|Off</a></td><td> Off </td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enables or disables checking of the nonce-count sent by the
server</td></tr>
<tr><td><a href="mod_auth_digest.html#authdigestnonceformat">AuthDigestNonceFormat <var>format</var></a></td><td></td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Determines how the nonce is generated</td></tr>
<tr class="odd"><td><a href="mod_auth_digest.html#authdigestnoncelifetime">AuthDigestNonceLifetime <var>seconds</var></a></td><td> 300 </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">How long the server nonce is valid</td></tr>
<tr><td><a href="mod_auth_digest.html#authdigestprovider">AuthDigestProvider <var>provider-name</var>
[<var>provider-name</var>] ...</a></td><td> file </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets the authentication provider(s) for this location</td></tr>
<tr class="odd"><td><a href="mod_auth_digest.html#authdigestqop">AuthDigestQop none|auth|auth-int [auth|auth-int]</a></td><td> auth </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Determines the quality-of-protection to use in digest
authentication</td></tr>
<tr><td><a href="mod_auth_digest.html#authdigestshmemsize">AuthDigestShmemSize <var>size</var></a></td><td> 1000 </td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">The amount of shared memory to allocate for keeping track
of clients</td></tr>
<tr class="odd"><td><a href="mod_auth_form.html#authformauthoritative">AuthFormAuthoritative On|Off</a></td><td> On </td><td>dh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sets whether authorization and authentication are passed to
lower level modules</td></tr>
<tr><td><a href="mod_auth_form.html#authformbody">AuthFormBody <var>fieldname</var></a></td><td></td><td>d</td><td>B</td></tr><tr><td class="descr" colspan="4">The name of a form field carrying the body of the request to attempt on successful login</td></tr>
<tr class="odd"><td><a href="mod_auth_form.html#authformdisablenostore">AuthFormDisableNoStore <var>On|Off</var></a></td><td> Off </td><td>d</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Disable the CacheControl no-store header on the login page</td></tr>
<tr><td><a href="mod_auth_form.html#authformfakebasicauth">AuthFormFakeBasicAuth <var>On|Off</var></a></td><td> Off </td><td>d</td><td>B</td></tr><tr><td class="descr" colspan="4">Fake a Basic Authentication header</td></tr>
<tr class="odd"><td><a href="mod_auth_form.html#authformlocation">AuthFormLocation <var>fieldname</var></a></td><td></td><td>d</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">The name of a form field carrying a URL to redirect to on successful login</td></tr>
<tr><td><a href="mod_auth_form.html#authformloginrequiredlocation">AuthFormLoginRequiredLocation <var>url</var></a></td><td></td><td>d</td><td>B</td></tr><tr><td class="descr" colspan="4">The URL of the page to be redirected to should login be required</td></tr>
<tr class="odd"><td><a href="mod_auth_form.html#authformloginsuccesslocation">AuthFormLoginSuccessLocation <var>url</var></a></td><td></td><td>d</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">The URL of the page to be redirected to should login be successful</td></tr>
<tr><td><a href="mod_auth_form.html#authformlogoutlocation">AuthFormLogoutLocation <var>uri</var></a></td><td></td><td>d</td><td>B</td></tr><tr><td class="descr" colspan="4">The URL to redirect to after a user has logged out</td></tr>
<tr class="odd"><td><a href="mod_auth_form.html#authformmethod">AuthFormMethod <var>fieldname</var></a></td><td></td><td>d</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">The name of a form field carrying the method of the request to attempt on successful login</td></tr>
<tr><td><a href="mod_auth_form.html#authformmimetype">AuthFormMimetype <var>fieldname</var></a></td><td></td><td>d</td><td>B</td></tr><tr><td class="descr" colspan="4">The name of a form field carrying the mimetype of the body of the request to attempt on successful login</td></tr>
<tr class="odd"><td><a href="mod_auth_form.html#authformpassword">AuthFormPassword <var>fieldname</var></a></td><td></td><td>d</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">The name of a form field carrying the login password</td></tr>
<tr><td><a href="mod_auth_form.html#authformprovider">AuthFormProvider <var>provider-name</var>
[<var>provider-name</var>] ...</a></td><td> file </td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets the authentication provider(s) for this location</td></tr>
<tr class="odd"><td><a href="mod_auth_form.html#authformsitepassphrase">AuthFormSitePassphrase <var>secret</var></a></td><td></td><td>d</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Bypass authentication checks for high traffic sites</td></tr>
<tr><td><a href="mod_auth_form.html#authformsize">AuthFormBody <var>size</var></a></td><td></td><td>d</td><td>B</td></tr><tr><td class="descr" colspan="4">The largest size of the form in bytes that will be parsed for the login details</td></tr>
<tr class="odd"><td><a href="mod_auth_form.html#authformusername">AuthFormUsername <var>fieldname</var></a></td><td></td><td>d</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">The name of a form field carrying the login username</td></tr>
<tr><td><a href="mod_authz_groupfile.html#authgroupfile">AuthGroupFile <var>file-path</var></a></td><td></td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets the name of a text file containing the list
of user groups for authorization</td></tr>
<tr class="odd"><td><a href="mod_authnz_ldap.html#authldapbindauthoritative">AuthLDAPBindAuthoritative<em>off|on</em></a></td><td></td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Determines if other authentication providers are used when a user can be mapped to a DN but the server cannot successfully bind with the users credentials.</td></tr>
<tr><td><a href="mod_authnz_ldap.html#authldapbinddn">AuthLDAPBindDN <em>distinguished-name</em></a></td><td></td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Optional DN to use in binding to the LDAP server</td></tr>
<tr class="odd"><td><a href="mod_authnz_ldap.html#authldapbindpassword">AuthLDAPBindPassword <em>password</em></a></td><td></td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Password used in conjuction with the bind DN</td></tr>
<tr><td><a href="mod_authnz_ldap.html#authldapcharsetconfig">AuthLDAPCharsetConfig <em>file-path</em></a></td><td></td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Language to charset conversion configuration file</td></tr>
<tr class="odd"><td><a href="mod_authnz_ldap.html#authldapcomparednonserver">AuthLDAPCompareDNOnServer on|off</a></td><td> on </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Use the LDAP server to compare the DNs</td></tr>
<tr><td><a href="mod_authnz_ldap.html#authldapdereferencealiases">AuthLDAPDereferenceAliases never|searching|finding|always</a></td><td> always </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">When will the module de-reference aliases</td></tr>
<tr class="odd"><td><a href="mod_authnz_ldap.html#authldapgroupattribute">AuthLDAPGroupAttribute <em>attribute</em></a></td><td></td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">LDAP attributes used to identify the user members of
groups.</td></tr>
<tr class="odd"><td><a href="mod_authnz_ldap.html#authldapgroupattributeisdn">AuthLDAPGroupAttributeIsDN on|off</a></td><td> on </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Use the DN of the client username when checking for
<tr><td><a href="mod_authnz_ldap.html#authldapgroupattributeisdn">AuthLDAPGroupAttributeIsDN on|off</a></td><td> on </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Use the DN of the client username when checking for
group membership</td></tr>
<tr><td><a href="mod_authnz_ldap.html#authldapmaxsubgroupdepth">AuthLDAPMaxSubGroupDepth <var>Number</var></a></td><td> 10 </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Specifies the maximum sub-group nesting depth that will be
<tr class="odd"><td><a href="mod_authnz_ldap.html#authldapmaxsubgroupdepth">AuthLDAPMaxSubGroupDepth <var>Number</var></a></td><td> 10 </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Specifies the maximum sub-group nesting depth that will be
evaluated before the user search is discontinued.</td></tr>
<tr class="odd"><td><a href="mod_authnz_ldap.html#authldapremoteuserattribute">AuthLDAPRemoteUserAttribute uid</a></td><td></td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Use the value of the attribute returned during the user
<tr><td><a href="mod_authnz_ldap.html#authldapremoteuserattribute">AuthLDAPRemoteUserAttribute uid</a></td><td></td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Use the value of the attribute returned during the user
query to set the REMOTE_USER environment variable</td></tr>
<tr><td><a href="mod_authnz_ldap.html#authldapremoteuserisdn">AuthLDAPRemoteUserIsDN on|off</a></td><td> off </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Use the DN of the client username to set the REMOTE_USER
<tr class="odd"><td><a href="mod_authnz_ldap.html#authldapremoteuserisdn">AuthLDAPRemoteUserIsDN on|off</a></td><td> off </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Use the DN of the client username to set the REMOTE_USER
environment variable</td></tr>
<tr class="odd"><td><a href="mod_authnz_ldap.html#authldapsubgroupattribute">AuthLDAPSubGroupAttribute <em>attribute</em></a></td><td></td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Specifies the attribute labels, one value per
<tr><td><a href="mod_authnz_ldap.html#authldapsubgroupattribute">AuthLDAPSubGroupAttribute <em>attribute</em></a></td><td></td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Specifies the attribute labels, one value per
directive line, used to distinguish the members of the current group that
are groups.</td></tr>
<tr><td><a href="mod_authnz_ldap.html#authldapsubgroupclass">AuthLDAPSubGroupClass <em>LdapObjectClass</em></a></td><td></td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Specifies which LDAP objectClass values identify directory
<tr class="odd"><td><a href="mod_authnz_ldap.html#authldapsubgroupclass">AuthLDAPSubGroupClass <em>LdapObjectClass</em></a></td><td></td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Specifies which LDAP objectClass values identify directory
objects that are groups during sub-group processing.</td></tr>
<tr class="odd"><td><a href="mod_authnz_ldap.html#authldapurl">AuthLDAPUrl <em>url [NONE|SSL|TLS|STARTTLS]</em></a></td><td></td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">URL specifying the LDAP search parameters</td></tr>
<tr><td><a href="mod_authz_core.html#authmerging">AuthMerging Off | And | Or</a></td><td> Off </td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Controls the manner in which each configuration section's
<tr><td><a href="mod_authnz_ldap.html#authldapurl">AuthLDAPUrl <em>url [NONE|SSL|TLS|STARTTLS]</em></a></td><td></td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">URL specifying the LDAP search parameters</td></tr>
<tr class="odd"><td><a href="mod_authz_core.html#authmerging">AuthMerging Off | And | Or</a></td><td> Off </td><td>dh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Controls the manner in which each configuration section's
authorization logic is combined with that of preceding configuration
sections.</td></tr>
<tr class="odd"><td><a href="mod_authn_core.html#authname">AuthName <var>auth-domain</var></a></td><td></td><td>dh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Authorization realm for use in HTTP
<tr><td><a href="mod_authn_core.html#authname">AuthName <var>auth-domain</var></a></td><td></td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Authorization realm for use in HTTP
authentication</td></tr>
<tr><td><a href="mod_authn_core.html#authnprovideralias">&lt;AuthnProviderAlias <var>baseProvider Alias</var>&gt;
... &lt;/AuthnProviderAlias&gt;</a></td><td></td><td>s</td><td>B</td></tr><tr><td class="descr" colspan="4">Enclose a group of directives that represent an
<tr class="odd"><td><a href="mod_authn_core.html#authnprovideralias">&lt;AuthnProviderAlias <var>baseProvider Alias</var>&gt;
... &lt;/AuthnProviderAlias&gt;</a></td><td></td><td>s</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Enclose a group of directives that represent an
extension of a base authentication provider and referenced by
the specified alias</td></tr>
<tr class="odd"><td><a href="mod_authn_core.html#authtype">AuthType None|Basic|Digest|Form</a></td><td></td><td>dh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Type of user authentication</td></tr>
<tr><td><a href="mod_authn_file.html#authuserfile">AuthUserFile <var>file-path</var></a></td><td></td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets the name of a text file containing the list of users and
<tr><td><a href="mod_authn_core.html#authtype">AuthType None|Basic|Digest|Form</a></td><td></td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Type of user authentication</td></tr>
<tr class="odd"><td><a href="mod_authn_file.html#authuserfile">AuthUserFile <var>file-path</var></a></td><td></td><td>dh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the name of a text file containing the list of users and
passwords for authentication</td></tr>
<tr class="odd"><td><a href="mod_authz_dbd.html#authzdbdlogintoreferer">AuthzDBDLoginToReferer On|Off</a></td><td> Off </td><td>d</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Determines whether to redirect the Client to the Referring
<tr><td><a href="mod_authz_dbd.html#authzdbdlogintoreferer">AuthzDBDLoginToReferer On|Off</a></td><td> Off </td><td>d</td><td>E</td></tr><tr><td class="descr" colspan="4">Determines whether to redirect the Client to the Referring
page on successful login or logout if a <code>Referer</code> request
header is present</td></tr>
<tr><td><a href="mod_authz_dbd.html#authzdbdquery">AuthzDBDQuery <var>query</var></a></td><td></td><td>d</td><td>E</td></tr><tr><td class="descr" colspan="4">Specify the SQL Query for the required operation</td></tr>
<tr class="odd"><td><a href="mod_authz_dbd.html#authzdbdredirectquery">AuthzDBDRedirectQuery <var>query</var></a></td><td></td><td>d</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Specify a query to look up a login page for the user</td></tr>
<tr><td><a href="mod_authz_dbm.html#authzdbmtype">AuthzDBMType default|SDBM|GDBM|NDBM|DB</a></td><td> default </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets the type of database file that is used to
<tr class="odd"><td><a href="mod_authz_dbd.html#authzdbdquery">AuthzDBDQuery <var>query</var></a></td><td></td><td>d</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Specify the SQL Query for the required operation</td></tr>
<tr><td><a href="mod_authz_dbd.html#authzdbdredirectquery">AuthzDBDRedirectQuery <var>query</var></a></td><td></td><td>d</td><td>E</td></tr><tr><td class="descr" colspan="4">Specify a query to look up a login page for the user</td></tr>
<tr class="odd"><td><a href="mod_authz_dbm.html#authzdbmtype">AuthzDBMType default|SDBM|GDBM|NDBM|DB</a></td><td> default </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the type of database file that is used to
store list of user groups</td></tr>
<tr class="odd"><td><a href="mod_authz_core.html#authzprovideralias">&lt;AuthzProviderAlias <var>baseProvider Alias Require-Parameters</var>&gt;
<tr><td><a href="mod_authz_core.html#authzprovideralias">&lt;AuthzProviderAlias <var>baseProvider Alias Require-Parameters</var>&gt;
... &lt;/AuthzProviderAlias&gt;
</a></td><td></td><td>s</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Enclose a group of directives that represent an
</a></td><td></td><td>s</td><td>B</td></tr><tr><td class="descr" colspan="4">Enclose a group of directives that represent an
extension of a base authorization provider and referenced by the specified
alias</td></tr>
<tr><td><a href="mod_proxy.html#balancermember" id="B" name="B">BalancerMember [<var>balancerurl</var>] <var>url</var> [<var>key=value [key=value ...]]</var></a></td><td></td><td>d</td><td>E</td></tr><tr><td class="descr" colspan="4">Add a member to a load balancing group</td></tr>
<tr class="odd"><td><a href="mod_setenvif.html#browsermatch">BrowserMatch <em>regex [!]env-variable</em>[=<em>value</em>]
[[!]<em>env-variable</em>[=<em>value</em>]] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sets environment variables conditional on HTTP User-Agent
<tr class="odd"><td><a href="mod_proxy.html#balancermember" id="B" name="B">BalancerMember [<var>balancerurl</var>] <var>url</var> [<var>key=value [key=value ...]]</var></a></td><td></td><td>d</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Add a member to a load balancing group</td></tr>
<tr><td><a href="mod_setenvif.html#browsermatch">BrowserMatch <em>regex [!]env-variable</em>[=<em>value</em>]
[[!]<em>env-variable</em>[=<em>value</em>]] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets environment variables conditional on HTTP User-Agent
</td></tr>
<tr><td><a href="mod_setenvif.html#browsermatchnocase">BrowserMatchNoCase <em>regex [!]env-variable</em>[=<em>value</em>]
[[!]<em>env-variable</em>[=<em>value</em>]] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets environment variables conditional on User-Agent without
<tr class="odd"><td><a href="mod_setenvif.html#browsermatchnocase">BrowserMatchNoCase <em>regex [!]env-variable</em>[=<em>value</em>]
[[!]<em>env-variable</em>[=<em>value</em>]] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sets environment variables conditional on User-Agent without
respect to case</td></tr>
<tr class="odd"><td><a href="mod_log_config.html#bufferedlogs">BufferedLogs On|Off</a></td><td> Off </td><td>s</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Buffer log entries in memory before writing to disk</td></tr>
<tr><td><a href="mod_buffer.html#buffersize">BufferSize integer</a></td><td> 131072 </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Maximum size in bytes to buffer by the buffer filter</td></tr>
<tr class="odd"><td><a href="mod_cache.html#cachedefaultexpire" id="C" name="C">CacheDefaultExpire <var>seconds</var></a></td><td> 3600 (one hour) </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">The default duration to cache a document when no expiry date is specified.</td></tr>
<tr><td><a href="mod_disk_cache.html#cachedirlength">CacheDirLength <var>length</var></a></td><td> 2 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">The number of characters in subdirectory names</td></tr>
<tr class="odd"><td><a href="mod_disk_cache.html#cachedirlevels">CacheDirLevels <var>levels</var></a></td><td> 2 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">The number of levels of subdirectories in the
<tr><td><a href="mod_log_config.html#bufferedlogs">BufferedLogs On|Off</a></td><td> Off </td><td>s</td><td>B</td></tr><tr><td class="descr" colspan="4">Buffer log entries in memory before writing to disk</td></tr>
<tr class="odd"><td><a href="mod_buffer.html#buffersize">BufferSize integer</a></td><td> 131072 </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Maximum size in bytes to buffer by the buffer filter</td></tr>
<tr><td><a href="mod_cache.html#cachedefaultexpire" id="C" name="C">CacheDefaultExpire <var>seconds</var></a></td><td> 3600 (one hour) </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">The default duration to cache a document when no expiry date is specified.</td></tr>
<tr class="odd"><td><a href="mod_disk_cache.html#cachedirlength">CacheDirLength <var>length</var></a></td><td> 2 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">The number of characters in subdirectory names</td></tr>
<tr><td><a href="mod_disk_cache.html#cachedirlevels">CacheDirLevels <var>levels</var></a></td><td> 2 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">The number of levels of subdirectories in the
cache.</td></tr>
<tr><td><a href="mod_cache.html#cachedisable">CacheDisable <var>url-string</var> | <var>on</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Disable caching of specified URLs</td></tr>
<tr class="odd"><td><a href="mod_cache.html#cacheenable">CacheEnable <var>cache_type</var> <var>url-string</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enable caching of specified URLs using a specified storage
<tr class="odd"><td><a href="mod_cache.html#cachedisable">CacheDisable <var>url-string</var> | <var>on</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Disable caching of specified URLs</td></tr>
<tr><td><a href="mod_cache.html#cacheenable">CacheEnable <var>cache_type</var> <var>url-string</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Enable caching of specified URLs using a specified storage
manager</td></tr>
<tr><td><a href="mod_file_cache.html#cachefile">CacheFile <var>file-path</var> [<var>file-path</var>] ...</a></td><td></td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">Cache a list of file handles at startup time</td></tr>
<tr class="odd"><td><a href="mod_cache.html#cacheignorecachecontrol">CacheIgnoreCacheControl On|Off</a></td><td> Off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Ignore request to not serve cached content to client</td></tr>
<tr><td><a href="mod_cache.html#cacheignoreheaders">CacheIgnoreHeaders <var>header-string</var> [<var>header-string</var>] ...</a></td><td> None </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Do not store the given HTTP header(s) in the cache.
<tr class="odd"><td><a href="mod_file_cache.html#cachefile">CacheFile <var>file-path</var> [<var>file-path</var>] ...</a></td><td></td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Cache a list of file handles at startup time</td></tr>
<tr><td><a href="mod_cache.html#cacheignorecachecontrol">CacheIgnoreCacheControl On|Off</a></td><td> Off </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Ignore request to not serve cached content to client</td></tr>
<tr class="odd"><td><a href="mod_cache.html#cacheignoreheaders">CacheIgnoreHeaders <var>header-string</var> [<var>header-string</var>] ...</a></td><td> None </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Do not store the given HTTP header(s) in the cache.
</td></tr>
<tr class="odd"><td><a href="mod_cache.html#cacheignorenolastmod">CacheIgnoreNoLastMod On|Off</a></td><td> Off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Ignore the fact that a response has no Last Modified
<tr><td><a href="mod_cache.html#cacheignorenolastmod">CacheIgnoreNoLastMod On|Off</a></td><td> Off </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Ignore the fact that a response has no Last Modified
header.</td></tr>
<tr><td><a href="mod_cache.html#cacheignorequerystring">CacheIgnoreQueryString On|Off</a></td><td> Off </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Ignore query string when caching</td></tr>
<tr class="odd"><td><a href="mod_cache.html#cacheignoreurlsessionidentifiers">CacheIgnoreURLSessionIdentifiers <var>identifier</var> [<var>identifier</var>] ...</a></td><td> None </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Ignore defined session identifiers encoded in the URL when caching
<tr class="odd"><td><a href="mod_cache.html#cacheignorequerystring">CacheIgnoreQueryString On|Off</a></td><td> Off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Ignore query string when caching</td></tr>
<tr><td><a href="mod_cache.html#cacheignoreurlsessionidentifiers">CacheIgnoreURLSessionIdentifiers <var>identifier</var> [<var>identifier</var>] ...</a></td><td> None </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Ignore defined session identifiers encoded in the URL when caching
</td></tr>
<tr><td><a href="mod_cache.html#cachelastmodifiedfactor">CacheLastModifiedFactor <var>float</var></a></td><td> 0.1 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">The factor used to compute an expiry date based on the
<tr class="odd"><td><a href="mod_cache.html#cachelastmodifiedfactor">CacheLastModifiedFactor <var>float</var></a></td><td> 0.1 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">The factor used to compute an expiry date based on the
LastModified date.</td></tr>
<tr class="odd"><td><a href="mod_cache.html#cachelock">CacheLock <var>on|off</var></a></td><td> off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enable the thundering herd lock.</td></tr>
<tr><td><a href="mod_cache.html#cachelockmaxage">CacheLockMaxAge <var>integer</var></a></td><td> 5 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Set the maximum possible age of a cache lock.</td></tr>
<tr class="odd"><td><a href="mod_cache.html#cachelockpath">CacheLockPath <var>directory</var></a></td><td> /tmp/mod_cache-lock +</td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Set the lock path directory.</td></tr>
<tr><td><a href="mod_cache.html#cachemaxexpire">CacheMaxExpire <var>seconds</var></a></td><td> 86400 (one day) </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">The maximum time in seconds to cache a document</td></tr>
<tr class="odd"><td><a href="mod_disk_cache.html#cachemaxfilesize">CacheMaxFileSize <var>bytes</var></a></td><td> 1000000 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">The maximum size (in bytes) of a document to be placed in the
<tr><td><a href="mod_cache.html#cachelock">CacheLock <var>on|off</var></a></td><td> off </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Enable the thundering herd lock.</td></tr>
<tr class="odd"><td><a href="mod_cache.html#cachelockmaxage">CacheLockMaxAge <var>integer</var></a></td><td> 5 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Set the maximum possible age of a cache lock.</td></tr>
<tr><td><a href="mod_cache.html#cachelockpath">CacheLockPath <var>directory</var></a></td><td> /tmp/mod_cache-lock +</td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Set the lock path directory.</td></tr>
<tr class="odd"><td><a href="mod_cache.html#cachemaxexpire">CacheMaxExpire <var>seconds</var></a></td><td> 86400 (one day) </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">The maximum time in seconds to cache a document</td></tr>
<tr><td><a href="mod_disk_cache.html#cachemaxfilesize">CacheMaxFileSize <var>bytes</var></a></td><td> 1000000 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">The maximum size (in bytes) of a document to be placed in the
cache</td></tr>
<tr><td><a href="mod_cache.html#cacheminexpire">CacheMinExpire <var>seconds</var></a></td><td> 0 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">The minimum time in seconds to cache a document</td></tr>
<tr class="odd"><td><a href="mod_disk_cache.html#cacheminfilesize">CacheMinFileSize <var>bytes</var></a></td><td> 1 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">The minimum size (in bytes) of a document to be placed in the
<tr class="odd"><td><a href="mod_cache.html#cacheminexpire">CacheMinExpire <var>seconds</var></a></td><td> 0 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">The minimum time in seconds to cache a document</td></tr>
<tr><td><a href="mod_disk_cache.html#cacheminfilesize">CacheMinFileSize <var>bytes</var></a></td><td> 1 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">The minimum size (in bytes) of a document to be placed in the
cache</td></tr>
<tr><td><a href="mod_negotiation.html#cachenegotiateddocs">CacheNegotiatedDocs On|Off</a></td><td> Off </td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Allows content-negotiated documents to be
<tr class="odd"><td><a href="mod_negotiation.html#cachenegotiateddocs">CacheNegotiatedDocs On|Off</a></td><td> Off </td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Allows content-negotiated documents to be
cached by proxy servers</td></tr>
<tr class="odd"><td><a href="mod_cache.html#cachequickhandler">CacheQuickHandler <var>on|off</var></a></td><td> on </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Run the cache from the quick handler.</td></tr>
<tr><td><a href="mod_disk_cache.html#cacheroot">CacheRoot <var>directory</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">The directory root under which cache files are
<tr><td><a href="mod_cache.html#cachequickhandler">CacheQuickHandler <var>on|off</var></a></td><td> on </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Run the cache from the quick handler.</td></tr>
<tr class="odd"><td><a href="mod_disk_cache.html#cacheroot">CacheRoot <var>directory</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">The directory root under which cache files are
stored</td></tr>
<tr class="odd"><td><a href="mod_cache.html#cachestorenostore">CacheStoreNoStore On|Off</a></td><td> Off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Attempt to cache requests or responses that have been marked as no-store.</td></tr>
<tr><td><a href="mod_cache.html#cachestoreprivate">CacheStorePrivate On|Off</a></td><td> Off </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Attempt to cache responses that the server has marked as private</td></tr>
<tr class="odd"><td><a href="core.html#cgimapextension">CGIMapExtension <var>cgi-path</var> <var>.extension</var></a></td><td></td><td>dh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Technique for locating the interpreter for CGI
<tr><td><a href="mod_cache.html#cachestorenostore">CacheStoreNoStore On|Off</a></td><td> Off </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Attempt to cache requests or responses that have been marked as no-store.</td></tr>
<tr class="odd"><td><a href="mod_cache.html#cachestoreprivate">CacheStorePrivate On|Off</a></td><td> Off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Attempt to cache responses that the server has marked as private</td></tr>
<tr><td><a href="core.html#cgimapextension">CGIMapExtension <var>cgi-path</var> <var>.extension</var></a></td><td></td><td>dh</td><td>C</td></tr><tr><td class="descr" colspan="4">Technique for locating the interpreter for CGI
scripts</td></tr>
<tr><td><a href="mod_charset_lite.html#charsetdefault">CharsetDefault <var>charset</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Charset to translate into</td></tr>
<tr class="odd"><td><a href="mod_charset_lite.html#charsetoptions">CharsetOptions <var>option</var> [<var>option</var>] ...</a></td><td> DebugLevel=0 Implic +</td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Configures charset translation behavior</td></tr>
<tr><td><a href="mod_charset_lite.html#charsetsourceenc">CharsetSourceEnc <var>charset</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Source charset of files</td></tr>
<tr class="odd"><td><a href="mod_speling.html#checkcaseonly">CheckCaseOnly on|off</a></td><td> Off </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Limits the action of the speling module to case corrections</td></tr>
<tr><td><a href="mod_speling.html#checkspelling">CheckSpelling on|off</a></td><td> Off </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Enables the spelling
<tr class="odd"><td><a href="mod_charset_lite.html#charsetdefault">CharsetDefault <var>charset</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Charset to translate into</td></tr>
<tr><td><a href="mod_charset_lite.html#charsetoptions">CharsetOptions <var>option</var> [<var>option</var>] ...</a></td><td> DebugLevel=0 Implic +</td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Configures charset translation behavior</td></tr>
<tr class="odd"><td><a href="mod_charset_lite.html#charsetsourceenc">CharsetSourceEnc <var>charset</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Source charset of files</td></tr>
<tr><td><a href="mod_speling.html#checkcaseonly">CheckCaseOnly on|off</a></td><td> Off </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Limits the action of the speling module to case corrections</td></tr>
<tr class="odd"><td><a href="mod_speling.html#checkspelling">CheckSpelling on|off</a></td><td> Off </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enables the spelling
module</td></tr>
<tr class="odd"><td><a href="mod_unixd.html#chrootdir">ChrootDir <var>/path/to/directory</var></a></td><td></td><td>s</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Directory for apache to run chroot(8) after startup.</td></tr>
<tr><td><a href="core.html#contentdigest">ContentDigest On|Off</a></td><td> Off </td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Enables the generation of <code>Content-MD5</code> HTTP Response
<tr><td><a href="mod_unixd.html#chrootdir">ChrootDir <var>/path/to/directory</var></a></td><td></td><td>s</td><td>B</td></tr><tr><td class="descr" colspan="4">Directory for apache to run chroot(8) after startup.</td></tr>
<tr class="odd"><td><a href="core.html#contentdigest">ContentDigest On|Off</a></td><td> Off </td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Enables the generation of <code>Content-MD5</code> HTTP Response
headers</td></tr>
<tr class="odd"><td><a href="mod_usertrack.html#cookiedomain">CookieDomain <em>domain</em></a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">The domain to which the tracking cookie applies</td></tr>
<tr><td><a href="mod_usertrack.html#cookieexpires">CookieExpires <em>expiry-period</em></a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Expiry time for the tracking cookie</td></tr>
<tr class="odd"><td><a href="mod_log_config.html#cookielog">CookieLog <var>filename</var></a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sets filename for the logging of cookies</td></tr>
<tr><td><a href="mod_usertrack.html#cookiename">CookieName <em>token</em></a></td><td> Apache </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Name of the tracking cookie</td></tr>
<tr class="odd"><td><a href="mod_usertrack.html#cookiestyle">CookieStyle
<em>Netscape|Cookie|Cookie2|RFC2109|RFC2965</em></a></td><td> Netscape </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Format of the cookie header field</td></tr>
<tr><td><a href="mod_usertrack.html#cookietracking">CookieTracking on|off</a></td><td> off </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Enables tracking cookie</td></tr>
<tr class="odd"><td><a href="mpm_common.html#coredumpdirectory">CoreDumpDirectory <var>directory</var></a></td><td></td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Directory where Apache attempts to
<tr><td><a href="mod_usertrack.html#cookiedomain">CookieDomain <em>domain</em></a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">The domain to which the tracking cookie applies</td></tr>
<tr class="odd"><td><a href="mod_usertrack.html#cookieexpires">CookieExpires <em>expiry-period</em></a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Expiry time for the tracking cookie</td></tr>
<tr><td><a href="mod_log_config.html#cookielog">CookieLog <var>filename</var></a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets filename for the logging of cookies</td></tr>
<tr class="odd"><td><a href="mod_usertrack.html#cookiename">CookieName <em>token</em></a></td><td> Apache </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Name of the tracking cookie</td></tr>
<tr><td><a href="mod_usertrack.html#cookiestyle">CookieStyle
<em>Netscape|Cookie|Cookie2|RFC2109|RFC2965</em></a></td><td> Netscape </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Format of the cookie header field</td></tr>
<tr class="odd"><td><a href="mod_usertrack.html#cookietracking">CookieTracking on|off</a></td><td> off </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enables tracking cookie</td></tr>
<tr><td><a href="mpm_common.html#coredumpdirectory">CoreDumpDirectory <var>directory</var></a></td><td></td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Directory where Apache attempts to
switch before dumping core</td></tr>
<tr><td><a href="mod_log_config.html#customlog">CustomLog <var>file</var>|<var>pipe</var>
<tr class="odd"><td><a href="mod_log_config.html#customlog">CustomLog <var>file</var>|<var>pipe</var>
<var>format</var>|<var>nickname</var>
[env=[!]<var>environment-variable</var>]</a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets filename and format of log file</td></tr>
<tr class="odd"><td><a href="mod_dav.html#dav" id="D" name="D">Dav On|Off|<var>provider-name</var></a></td><td> Off </td><td>d</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enable WebDAV HTTP methods</td></tr>
<tr><td><a href="mod_dav.html#davdepthinfinity">DavDepthInfinity on|off</a></td><td> off </td><td>svd</td><td>E</td></tr><tr><td class="descr" colspan="4">Allow PROPFIND, Depth: Infinity requests</td></tr>
<tr class="odd"><td><a href="mod_dav_lock.html#davgenericlockdb">DavGenericLockDB <var>file-path</var></a></td><td></td><td>svd</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Location of the DAV lock database</td></tr>
<tr><td><a href="mod_dav_fs.html#davlockdb">DavLockDB <var>file-path</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Location of the DAV lock database</td></tr>
<tr class="odd"><td><a href="mod_dav.html#davmintimeout">DavMinTimeout <var>seconds</var></a></td><td> 0 </td><td>svd</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Minimum amount of time the server holds a lock on
[env=[!]<var>environment-variable</var>]</a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sets filename and format of log file</td></tr>
<tr><td><a href="mod_dav.html#dav" id="D" name="D">Dav On|Off|<var>provider-name</var></a></td><td> Off </td><td>d</td><td>E</td></tr><tr><td class="descr" colspan="4">Enable WebDAV HTTP methods</td></tr>
<tr class="odd"><td><a href="mod_dav.html#davdepthinfinity">DavDepthInfinity on|off</a></td><td> off </td><td>svd</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Allow PROPFIND, Depth: Infinity requests</td></tr>
<tr><td><a href="mod_dav_lock.html#davgenericlockdb">DavGenericLockDB <var>file-path</var></a></td><td></td><td>svd</td><td>E</td></tr><tr><td class="descr" colspan="4">Location of the DAV lock database</td></tr>
<tr class="odd"><td><a href="mod_dav_fs.html#davlockdb">DavLockDB <var>file-path</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Location of the DAV lock database</td></tr>
<tr><td><a href="mod_dav.html#davmintimeout">DavMinTimeout <var>seconds</var></a></td><td> 0 </td><td>svd</td><td>E</td></tr><tr><td class="descr" colspan="4">Minimum amount of time the server holds a lock on
a DAV resource</td></tr>
<tr><td><a href="mod_dbd.html#dbdexptime">DBDExptime <var>time-in-seconds</var></a></td><td> 300 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Keepalive time for idle connections</td></tr>
<tr class="odd"><td><a href="mod_dbd.html#dbdkeep">DBDKeep <var>number</var></a></td><td> 2 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Maximum sustained number of connections</td></tr>
<tr><td><a href="mod_dbd.html#dbdmax">DBDMax <var>number</var></a></td><td> 10 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Maximum number of connections</td></tr>
<tr class="odd"><td><a href="mod_dbd.html#dbdmin">DBDMin <var>number</var></a></td><td> 1 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Minimum number of connections</td></tr>
<tr><td><a href="mod_dbd.html#dbdparams">DBDParams
<var>param1</var>=<var>value1</var>[,<var>param2</var>=<var>value2</var>]</a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Parameters for database connection</td></tr>
<tr class="odd"><td><a href="mod_dbd.html#dbdpersist">DBDPersist On|Off</a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Whether to use persistent connections</td></tr>
<tr><td><a href="mod_dbd.html#dbdpreparesql">DBDPrepareSQL <var>"SQL statement"</var> <var>label</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Define an SQL prepared statement</td></tr>
<tr class="odd"><td><a href="mod_dbd.html#dbdriver">DBDriver <var>name</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Specify an SQL driver</td></tr>
<tr><td><a href="mod_autoindex.html#defaulticon">DefaultIcon <var>url-path</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Icon to display for files when no specific icon is
<tr class="odd"><td><a href="mod_dbd.html#dbdexptime">DBDExptime <var>time-in-seconds</var></a></td><td> 300 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Keepalive time for idle connections</td></tr>
<tr><td><a href="mod_dbd.html#dbdkeep">DBDKeep <var>number</var></a></td><td> 2 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Maximum sustained number of connections</td></tr>
<tr class="odd"><td><a href="mod_dbd.html#dbdmax">DBDMax <var>number</var></a></td><td> 10 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Maximum number of connections</td></tr>
<tr><td><a href="mod_dbd.html#dbdmin">DBDMin <var>number</var></a></td><td> 1 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Minimum number of connections</td></tr>
<tr class="odd"><td><a href="mod_dbd.html#dbdparams">DBDParams
<var>param1</var>=<var>value1</var>[,<var>param2</var>=<var>value2</var>]</a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Parameters for database connection</td></tr>
<tr><td><a href="mod_dbd.html#dbdpersist">DBDPersist On|Off</a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Whether to use persistent connections</td></tr>
<tr class="odd"><td><a href="mod_dbd.html#dbdpreparesql">DBDPrepareSQL <var>"SQL statement"</var> <var>label</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Define an SQL prepared statement</td></tr>
<tr><td><a href="mod_dbd.html#dbdriver">DBDriver <var>name</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Specify an SQL driver</td></tr>
<tr class="odd"><td><a href="mod_autoindex.html#defaulticon">DefaultIcon <var>url-path</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Icon to display for files when no specific icon is
configured</td></tr>
<tr class="odd"><td><a href="mod_mime.html#defaultlanguage">DefaultLanguage <var>language-tag</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Defines a default language-tag to be sent in the Content-Language
<tr><td><a href="mod_mime.html#defaultlanguage">DefaultLanguage <var>language-tag</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Defines a default language-tag to be sent in the Content-Language
header field for all resources in the current context that have not been
assigned a language-tag by some other means.</td></tr>
<tr><td><a href="core.html#defaulttype">DefaultType <var>media-type|none</var></a></td><td> none </td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">This directive has no effect other than to emit warnings
<tr class="odd"><td><a href="core.html#defaulttype">DefaultType <var>media-type|none</var></a></td><td> none </td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">This directive has no effect other than to emit warnings
if the value is not <code>none</code>. In prior versions, DefaultType
would specify a default media type to assign to response content for
which no other media type configuration could be found.
</td></tr>
<tr class="odd"><td><a href="core.html#define">Define <var>parameter-name</var></a></td><td></td><td>s</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Define the existence of a variable</td></tr>
<tr><td><a href="mod_deflate.html#deflatebuffersize">DeflateBufferSize <var>value</var></a></td><td> 8096 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Fragment size to be compressed at one time by zlib</td></tr>
<tr class="odd"><td><a href="mod_deflate.html#deflatecompressionlevel">DeflateCompressionLevel <var>value</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">How much compression do we apply to the output</td></tr>
<tr><td><a href="mod_deflate.html#deflatefilternote">DeflateFilterNote [<var>type</var>] <var>notename</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Places the compression ratio in a note for logging</td></tr>
<tr class="odd"><td><a href="mod_deflate.html#deflatememlevel">DeflateMemLevel <var>value</var></a></td><td> 9 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">How much memory should be used by zlib for compression</td></tr>
<tr><td><a href="mod_deflate.html#deflatewindowsize">DeflateWindowSize <var>value</var></a></td><td> 15 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Zlib compression window size</td></tr>
<tr class="odd"><td><a href="mod_access_compat.html#deny"> Deny from all|<var>host</var>|env=[!]<var>env-variable</var>
[<var>host</var>|env=[!]<var>env-variable</var>] ...</a></td><td></td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Controls which hosts are denied access to the
<tr><td><a href="core.html#define">Define <var>parameter-name</var></a></td><td></td><td>s</td><td>C</td></tr><tr><td class="descr" colspan="4">Define the existence of a variable</td></tr>
<tr class="odd"><td><a href="mod_deflate.html#deflatebuffersize">DeflateBufferSize <var>value</var></a></td><td> 8096 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Fragment size to be compressed at one time by zlib</td></tr>
<tr><td><a href="mod_deflate.html#deflatecompressionlevel">DeflateCompressionLevel <var>value</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">How much compression do we apply to the output</td></tr>
<tr class="odd"><td><a href="mod_deflate.html#deflatefilternote">DeflateFilterNote [<var>type</var>] <var>notename</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Places the compression ratio in a note for logging</td></tr>
<tr><td><a href="mod_deflate.html#deflatememlevel">DeflateMemLevel <var>value</var></a></td><td> 9 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">How much memory should be used by zlib for compression</td></tr>
<tr class="odd"><td><a href="mod_deflate.html#deflatewindowsize">DeflateWindowSize <var>value</var></a></td><td> 15 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Zlib compression window size</td></tr>
<tr><td><a href="mod_access_compat.html#deny"> Deny from all|<var>host</var>|env=[!]<var>env-variable</var>
[<var>host</var>|env=[!]<var>env-variable</var>] ...</a></td><td></td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Controls which hosts are denied access to the
server</td></tr>
<tr><td><a href="core.html#directory">&lt;Directory <var>directory-path</var>&gt;
... &lt;/Directory&gt;</a></td><td></td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Enclose a group of directives that apply only to the
<tr class="odd"><td><a href="core.html#directory">&lt;Directory <var>directory-path</var>&gt;
... &lt;/Directory&gt;</a></td><td></td><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Enclose a group of directives that apply only to the
named file-system directory and sub-directories</td></tr>
<tr class="odd"><td><a href="mod_dir.html#directoryindex">DirectoryIndex
disabled | <var>local-url</var> [<var>local-url</var>] ...</a></td><td> index.html </td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">List of resources to look for when the client requests
<tr><td><a href="mod_dir.html#directoryindex">DirectoryIndex
disabled | <var>local-url</var> [<var>local-url</var>] ...</a></td><td> index.html </td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">List of resources to look for when the client requests
a directory</td></tr>
<tr><td><a href="core.html#directorymatch">&lt;DirectoryMatch <var>regex</var>&gt;
... &lt;/DirectoryMatch&gt;</a></td><td></td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Enclose directives that apply to
<tr class="odd"><td><a href="core.html#directorymatch">&lt;DirectoryMatch <var>regex</var>&gt;
... &lt;/DirectoryMatch&gt;</a></td><td></td><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Enclose directives that apply to
file-system directories matching a regular expression and their
subdirectories</td></tr>
<tr class="odd"><td><a href="mod_dir.html#directoryslash">DirectorySlash On|Off</a></td><td> On </td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Toggle trailing slash redirects on or off</td></tr>
<tr><td><a href="core.html#documentroot">DocumentRoot <var>directory-path</var></a></td><td> /usr/local/apache/h +</td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Directory that forms the main document tree visible
<tr><td><a href="mod_dir.html#directoryslash">DirectorySlash On|Off</a></td><td> On </td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Toggle trailing slash redirects on or off</td></tr>
<tr class="odd"><td><a href="core.html#documentroot">DocumentRoot <var>directory-path</var></a></td><td> /usr/local/apache/h +</td><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Directory that forms the main document tree visible
from the web</td></tr>
<tr class="odd"><td><a href="mod_privileges.html#dtraceprivileges">DTracePrivileges On|Off</a></td><td> Off </td><td>s</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Determines whether the privileges required by dtrace are enabled.</td></tr>
<tr><td><a href="mod_dumpio.html#dumpioinput">DumpIOInput On|Off</a></td><td> Off </td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Dump all input data to the error log</td></tr>
<tr class="odd"><td><a href="mod_dumpio.html#dumpiologlevel">DumpIOLogLevel <var>level</var></a></td><td> debug </td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Controls the logging level of the DumpIO output</td></tr>
<tr><td><a href="mod_dumpio.html#dumpiooutput">DumpIOOutput On|Off</a></td><td> Off </td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Dump all output data to the error log</td></tr>
<tr class="odd"><td><a href="mpm_common.html#enableexceptionhook" id="E" name="E">EnableExceptionHook On|Off</a></td><td> Off </td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Enables a hook that runs exception handlers
<tr><td><a href="mod_privileges.html#dtraceprivileges">DTracePrivileges On|Off</a></td><td> Off </td><td>s</td><td>X</td></tr><tr><td class="descr" colspan="4">Determines whether the privileges required by dtrace are enabled.</td></tr>
<tr class="odd"><td><a href="mod_dumpio.html#dumpioinput">DumpIOInput On|Off</a></td><td> Off </td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Dump all input data to the error log</td></tr>
<tr><td><a href="mod_dumpio.html#dumpiologlevel">DumpIOLogLevel <var>level</var></a></td><td> debug </td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Controls the logging level of the DumpIO output</td></tr>
<tr class="odd"><td><a href="mod_dumpio.html#dumpiooutput">DumpIOOutput On|Off</a></td><td> Off </td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Dump all output data to the error log</td></tr>
<tr><td><a href="mpm_common.html#enableexceptionhook" id="E" name="E">EnableExceptionHook On|Off</a></td><td> Off </td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Enables a hook that runs exception handlers
after a crash</td></tr>
<tr><td><a href="core.html#enablemmap">EnableMMAP On|Off</a></td><td> On </td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Use memory-mapping to read files during delivery</td></tr>
<tr class="odd"><td><a href="core.html#enablesendfile">EnableSendfile On|Off</a></td><td> On </td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Use the kernel sendfile support to deliver files to the client</td></tr>
<tr><td><a href="core.html#errordocument">ErrorDocument <var>error-code</var> <var>document</var></a></td><td></td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">What the server will return to the client
<tr class="odd"><td><a href="core.html#enablemmap">EnableMMAP On|Off</a></td><td> On </td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Use memory-mapping to read files during delivery</td></tr>
<tr><td><a href="core.html#enablesendfile">EnableSendfile On|Off</a></td><td> On </td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Use the kernel sendfile support to deliver files to the client</td></tr>
<tr class="odd"><td><a href="core.html#errordocument">ErrorDocument <var>error-code</var> <var>document</var></a></td><td></td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">What the server will return to the client
in case of an error</td></tr>
<tr class="odd"><td><a href="core.html#errorlog"> ErrorLog <var>file-path</var>|syslog[:<var>facility</var>]</a></td><td> logs/error_log (Uni +</td><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Location where the server will log errors</td></tr>
<tr><td><a href="mod_example.html#example">Example</a></td><td></td><td>svdh</td><td>X</td></tr><tr><td class="descr" colspan="4">Demonstration directive to illustrate the Apache module
<tr><td><a href="core.html#errorlog"> ErrorLog <var>file-path</var>|syslog[:<var>facility</var>]</a></td><td> logs/error_log (Uni +</td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Location where the server will log errors</td></tr>
<tr class="odd"><td><a href="mod_example.html#example">Example</a></td><td></td><td>svdh</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Demonstration directive to illustrate the Apache module
API</td></tr>
<tr class="odd"><td><a href="mod_expires.html#expiresactive">ExpiresActive On|Off</a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enables generation of <code>Expires</code>
<tr><td><a href="mod_expires.html#expiresactive">ExpiresActive On|Off</a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Enables generation of <code>Expires</code>
headers</td></tr>
<tr><td><a href="mod_expires.html#expiresbytype">ExpiresByType <var>MIME-type</var>
<var>&lt;code&gt;seconds</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Value of the <code>Expires</code> header configured
<tr class="odd"><td><a href="mod_expires.html#expiresbytype">ExpiresByType <var>MIME-type</var>
<var>&lt;code&gt;seconds</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Value of the <code>Expires</code> header configured
by MIME type</td></tr>
<tr class="odd"><td><a href="mod_expires.html#expiresdefault">ExpiresDefault <var>&lt;code&gt;seconds</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Default algorithm for calculating expiration time</td></tr>
<tr><td><a href="mod_status.html#extendedstatus">ExtendedStatus On|Off</a></td><td> Off </td><td>s</td><td>B</td></tr><tr><td class="descr" colspan="4">Keep track of extended status information for each
<tr><td><a href="mod_expires.html#expiresdefault">ExpiresDefault <var>&lt;code&gt;seconds</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Default algorithm for calculating expiration time</td></tr>
<tr class="odd"><td><a href="mod_status.html#extendedstatus">ExtendedStatus On|Off</a></td><td> Off </td><td>s</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Keep track of extended status information for each
request</td></tr>
<tr class="odd"><td><a href="mod_ext_filter.html#extfilterdefine">ExtFilterDefine <var>filtername</var> <var>parameters</var></a></td><td></td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Define an external filter</td></tr>
<tr><td><a href="mod_ext_filter.html#extfilteroptions">ExtFilterOptions <var>option</var> [<var>option</var>] ...</a></td><td> DebugLevel=0 NoLogS +</td><td>d</td><td>E</td></tr><tr><td class="descr" colspan="4">Configure <code class="module"><a href="../mod/mod_ext_filter.html">mod_ext_filter</a></code> options</td></tr>
<tr class="odd"><td><a href="mod_dir.html#fallbackresource" id="F" name="F">FallbackResource <var>local-url</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Define a default URL for requests that don't map to a file</td></tr>
<tr><td><a href="core.html#fileetag">FileETag <var>component</var> ...</a></td><td> INode MTime Size </td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">File attributes used to create the ETag
<tr><td><a href="mod_ext_filter.html#extfilterdefine">ExtFilterDefine <var>filtername</var> <var>parameters</var></a></td><td></td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Define an external filter</td></tr>
<tr class="odd"><td><a href="mod_ext_filter.html#extfilteroptions">ExtFilterOptions <var>option</var> [<var>option</var>] ...</a></td><td> DebugLevel=0 NoLogS +</td><td>d</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Configure <code class="module"><a href="../mod/mod_ext_filter.html">mod_ext_filter</a></code> options</td></tr>
<tr><td><a href="mod_dir.html#fallbackresource" id="F" name="F">FallbackResource <var>local-url</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Define a default URL for requests that don't map to a file</td></tr>
<tr class="odd"><td><a href="core.html#fileetag">FileETag <var>component</var> ...</a></td><td> INode MTime Size </td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">File attributes used to create the ETag
HTTP response header</td></tr>
<tr class="odd"><td><a href="core.html#files">&lt;Files <var>filename</var>&gt; ... &lt;/Files&gt;</a></td><td></td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Contains directives that apply to matched
<tr><td><a href="core.html#files">&lt;Files <var>filename</var>&gt; ... &lt;/Files&gt;</a></td><td></td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Contains directives that apply to matched
filenames</td></tr>
<tr><td><a href="core.html#filesmatch">&lt;FilesMatch <var>regex</var>&gt; ... &lt;/FilesMatch&gt;</a></td><td></td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Contains directives that apply to regular-expression matched
<tr class="odd"><td><a href="core.html#filesmatch">&lt;FilesMatch <var>regex</var>&gt; ... &lt;/FilesMatch&gt;</a></td><td></td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Contains directives that apply to regular-expression matched
filenames</td></tr>
<tr class="odd"><td><a href="mod_filter.html#filterchain">FilterChain [+=-@!]<var>filter-name</var> <var>...</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Configure the filter chain</td></tr>
<tr><td><a href="mod_filter.html#filterdeclare">FilterDeclare <var>filter-name</var> <var>[type]</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Declare a smart filter</td></tr>
<tr class="odd"><td><a href="mod_filter.html#filterprotocol">FilterProtocol <var>filter-name</var> [<var>provider-name</var>]
<var>proto-flags</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Deal with correct HTTP protocol handling</td></tr>
<tr><td><a href="mod_filter.html#filterprovider">FilterProvider <var>filter-name</var> <var>provider-name</var>
<var>expression</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Register a content filter</td></tr>
<tr class="odd"><td><a href="mod_filter.html#filtertrace">FilterTrace <var>filter-name</var> <var>level</var></a></td><td></td><td>svd</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Get debug/diagnostic information from
<tr><td><a href="mod_filter.html#filterchain">FilterChain [+=-@!]<var>filter-name</var> <var>...</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Configure the filter chain</td></tr>
<tr class="odd"><td><a href="mod_filter.html#filterdeclare">FilterDeclare <var>filter-name</var> <var>[type]</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Declare a smart filter</td></tr>
<tr><td><a href="mod_filter.html#filterprotocol">FilterProtocol <var>filter-name</var> [<var>provider-name</var>]
<var>proto-flags</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Deal with correct HTTP protocol handling</td></tr>
<tr class="odd"><td><a href="mod_filter.html#filterprovider">FilterProvider <var>filter-name</var> <var>provider-name</var>
<var>expression</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Register a content filter</td></tr>
<tr><td><a href="mod_filter.html#filtertrace">FilterTrace <var>filter-name</var> <var>level</var></a></td><td></td><td>svd</td><td>B</td></tr><tr><td class="descr" colspan="4">Get debug/diagnostic information from
<code class="module"><a href="../mod/mod_filter.html">mod_filter</a></code></td></tr>
<tr><td><a href="mod_negotiation.html#forcelanguagepriority">ForceLanguagePriority None|Prefer|Fallback [Prefer|Fallback]</a></td><td> Prefer </td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Action to take if a single acceptable document is not
<tr class="odd"><td><a href="mod_negotiation.html#forcelanguagepriority">ForceLanguagePriority None|Prefer|Fallback [Prefer|Fallback]</a></td><td> Prefer </td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Action to take if a single acceptable document is not
found</td></tr>
<tr class="odd"><td><a href="core.html#forcetype">ForceType <var>media-type</var>|None</a></td><td></td><td>dh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Forces all matching files to be served with the specified
<tr><td><a href="core.html#forcetype">ForceType <var>media-type</var>|None</a></td><td></td><td>dh</td><td>C</td></tr><tr><td class="descr" colspan="4">Forces all matching files to be served with the specified
media type in the HTTP Content-Type header field</td></tr>
<tr><td><a href="mod_log_forensic.html#forensiclog">ForensicLog <var>filename</var>|<var>pipe</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets filename of the forensic log</td></tr>
<tr class="odd"><td><a href="mpm_common.html#gracefulshutdowntimeout" id="G" name="G">GracefulShutDownTimeout <var>seconds</var></a></td><td></td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Specify a timeout after which a gracefully shutdown server
<tr class="odd"><td><a href="mod_log_forensic.html#forensiclog">ForensicLog <var>filename</var>|<var>pipe</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets filename of the forensic log</td></tr>
<tr><td><a href="mpm_common.html#gracefulshutdowntimeout" id="G" name="G">GracefulShutDownTimeout <var>seconds</var></a></td><td></td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Specify a timeout after which a gracefully shutdown server
will exit.</td></tr>
<tr><td><a href="mod_unixd.html#group">Group <var>unix-group</var></a></td><td> #-1 </td><td>s</td><td>B</td></tr><tr><td class="descr" colspan="4">Group under which the server will answer
<tr class="odd"><td><a href="mod_unixd.html#group">Group <var>unix-group</var></a></td><td> #-1 </td><td>s</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Group under which the server will answer
requests</td></tr>
<tr class="odd"><td><a href="mod_headers.html#header" id="H" name="H">Header [<var>condition</var>] add|append|echo|edit|merge|set|unset
<var>header</var> [<var>value</var>] [early|env=[!]<var>variable</var>]</a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Configure HTTP response headers</td></tr>
<tr><td><a href="mod_autoindex.html#headername">HeaderName <var>filename</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Name of the file that will be inserted at the top
<tr><td><a href="mod_headers.html#header" id="H" name="H">Header [<var>condition</var>] add|append|echo|edit|merge|set|unset
<var>header</var> [<var>value</var>] [early|env=[!]<var>variable</var>]</a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Configure HTTP response headers</td></tr>
<tr class="odd"><td><a href="mod_autoindex.html#headername">HeaderName <var>filename</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Name of the file that will be inserted at the top
of the index listing</td></tr>
<tr class="odd"><td><a href="mod_heartbeat.html#heartbeataddress" /></td><td></td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Address to send heartbeat requests</td></tr>
<tr><td><a href="mod_heartmonitor.html#heartbeatlisten" /></td><td></td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Address to listen for heartbeat requests</td></tr>
<tr class="odd"><td><a href="mod_heartmonitor.html#heartbeatstorage">HeartbeatStorage <var>file-path</var></a></td><td> logs/hb.dat </td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Path to store heartbeat data</td></tr>
<tr><td><a href="mod_lbmethod_heartbeat.html#heartbeatstorage">HeartbeatStorage <var>file-path</var></a></td><td> logs/hb.dat </td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Path to read heartbeat data</td></tr>
<tr class="odd"><td><a href="core.html#hostnamelookups">HostnameLookups On|Off|Double</a></td><td> Off </td><td>svd</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Enables DNS lookups on client IP addresses</td></tr>
<tr><td><a href="mod_ident.html#identitycheck" id="I" name="I">IdentityCheck On|Off</a></td><td> Off </td><td>svd</td><td>E</td></tr><tr><td class="descr" colspan="4">Enables logging of the RFC 1413 identity of the remote
<tr><td><a href="mod_heartbeat.html#heartbeataddress" /></td><td></td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Address to send heartbeat requests</td></tr>
<tr class="odd"><td><a href="mod_heartmonitor.html#heartbeatlisten" /></td><td></td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Address to listen for heartbeat requests</td></tr>
<tr><td><a href="mod_heartmonitor.html#heartbeatstorage">HeartbeatStorage <var>file-path</var></a></td><td> logs/hb.dat </td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Path to store heartbeat data</td></tr>
<tr class="odd"><td><a href="mod_lbmethod_heartbeat.html#heartbeatstorage">HeartbeatStorage <var>file-path</var></a></td><td> logs/hb.dat </td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Path to read heartbeat data</td></tr>
<tr><td><a href="core.html#hostnamelookups">HostnameLookups On|Off|Double</a></td><td> Off </td><td>svd</td><td>C</td></tr><tr><td class="descr" colspan="4">Enables DNS lookups on client IP addresses</td></tr>
<tr class="odd"><td><a href="mod_ident.html#identitycheck" id="I" name="I">IdentityCheck On|Off</a></td><td> Off </td><td>svd</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enables logging of the RFC 1413 identity of the remote
user</td></tr>
<tr class="odd"><td><a href="mod_ident.html#identitychecktimeout">IdentityCheckTimeout <var>seconds</var></a></td><td> 30 </td><td>svd</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Determines the timeout duration for ident requests</td></tr>
<tr><td><a href="core.html#if">&lt;If <var>expression</var>&gt; ... &lt;/If&gt;</a></td><td></td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Contains directives that apply only if a condition is
<tr><td><a href="mod_ident.html#identitychecktimeout">IdentityCheckTimeout <var>seconds</var></a></td><td> 30 </td><td>svd</td><td>E</td></tr><tr><td class="descr" colspan="4">Determines the timeout duration for ident requests</td></tr>
<tr class="odd"><td><a href="core.html#if">&lt;If <var>expression</var>&gt; ... &lt;/If&gt;</a></td><td></td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Contains directives that apply only if a condition is
satisfied by a request at runtime</td></tr>
<tr class="odd"><td><a href="core.html#ifdefine">&lt;IfDefine [!]<var>parameter-name</var>&gt; ...
&lt;/IfDefine&gt;</a></td><td></td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Encloses directives that will be processed only
<tr><td><a href="core.html#ifdefine">&lt;IfDefine [!]<var>parameter-name</var>&gt; ...
&lt;/IfDefine&gt;</a></td><td></td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Encloses directives that will be processed only
if a test is true at startup</td></tr>
<tr><td><a href="core.html#ifmodule">&lt;IfModule [!]<var>module-file</var>|<var>module-identifier</var>&gt; ...
&lt;/IfModule&gt;</a></td><td></td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Encloses directives that are processed conditional on the
<tr class="odd"><td><a href="core.html#ifmodule">&lt;IfModule [!]<var>module-file</var>|<var>module-identifier</var>&gt; ...
&lt;/IfModule&gt;</a></td><td></td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Encloses directives that are processed conditional on the
presence or absence of a specific module</td></tr>
<tr class="odd"><td><a href="mod_version.html#ifversion">&lt;IfVersion [[!]<var>operator</var>] <var>version</var>&gt; ...
&lt;/IfVersion&gt;</a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">contains version dependent configuration</td></tr>
<tr><td><a href="mod_imagemap.html#imapbase">ImapBase map|referer|<var>URL</var></a></td><td> http://servername/ </td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Default <code>base</code> for imagemap files</td></tr>
<tr class="odd"><td><a href="mod_imagemap.html#imapdefault">ImapDefault error|nocontent|map|referer|<var>URL</var></a></td><td> nocontent </td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Default action when an imagemap is called with coordinates
<tr><td><a href="mod_version.html#ifversion">&lt;IfVersion [[!]<var>operator</var>] <var>version</var>&gt; ...
&lt;/IfVersion&gt;</a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">contains version dependent configuration</td></tr>
<tr class="odd"><td><a href="mod_imagemap.html#imapbase">ImapBase map|referer|<var>URL</var></a></td><td> http://servername/ </td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Default <code>base</code> for imagemap files</td></tr>
<tr><td><a href="mod_imagemap.html#imapdefault">ImapDefault error|nocontent|map|referer|<var>URL</var></a></td><td> nocontent </td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Default action when an imagemap is called with coordinates
that are not explicitly mapped</td></tr>
<tr><td><a href="mod_imagemap.html#imapmenu">ImapMenu none|formatted|semiformatted|unformatted</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Action if no coordinates are given when calling
<tr class="odd"><td><a href="mod_imagemap.html#imapmenu">ImapMenu none|formatted|semiformatted|unformatted</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Action if no coordinates are given when calling
an imagemap</td></tr>
<tr class="odd"><td><a href="core.html#include">Include <var>file-path</var>|<var>directory-path</var></a></td><td></td><td>svd</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Includes other configuration files from within
<tr><td><a href="core.html#include">Include <var>file-path</var>|<var>directory-path</var></a></td><td></td><td>svd</td><td>C</td></tr><tr><td class="descr" colspan="4">Includes other configuration files from within
the server configuration files</td></tr>
<tr><td><a href="mod_autoindex.html#indexheadinsert">IndexHeadInsert <var>"markup ..."</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Inserts text in the HEAD section of an index page.</td></tr>
<tr class="odd"><td><a href="mod_autoindex.html#indexignore">IndexIgnore <var>file</var> [<var>file</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Adds to the list of files to hide when listing
<tr class="odd"><td><a href="mod_autoindex.html#indexheadinsert">IndexHeadInsert <var>"markup ..."</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Inserts text in the HEAD section of an index page.</td></tr>
<tr><td><a href="mod_autoindex.html#indexignore">IndexIgnore <var>file</var> [<var>file</var>] ...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Adds to the list of files to hide when listing
a directory</td></tr>
<tr><td><a href="mod_autoindex.html#indexoptions">IndexOptions [+|-]<var>option</var> [[+|-]<var>option</var>]
...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Various configuration settings for directory
<tr class="odd"><td><a href="mod_autoindex.html#indexoptions">IndexOptions [+|-]<var>option</var> [[+|-]<var>option</var>]
...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Various configuration settings for directory
indexing</td></tr>
<tr class="odd"><td><a href="mod_autoindex.html#indexorderdefault">IndexOrderDefault Ascending|Descending
Name|Date|Size|Description</a></td><td> Ascending Name </td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the default ordering of the directory index</td></tr>
<tr><td><a href="mod_autoindex.html#indexstylesheet">IndexStyleSheet <var>url-path</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Adds a CSS stylesheet to the directory index</td></tr>
<tr class="odd"><td><a href="mod_sed.html#inputsed">InputSed <var>sed-command</var></a></td><td></td><td>dh</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Sed command to filter request data (typically <code>POST</code> data)</td></tr>
<tr><td><a href="mod_isapi.html#isapiappendlogtoerrors">ISAPIAppendLogToErrors on|off</a></td><td> off </td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Record <code>HSE_APPEND_LOG_PARAMETER</code> requests from
<tr><td><a href="mod_autoindex.html#indexorderdefault">IndexOrderDefault Ascending|Descending
Name|Date|Size|Description</a></td><td> Ascending Name </td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sets the default ordering of the directory index</td></tr>
<tr class="odd"><td><a href="mod_autoindex.html#indexstylesheet">IndexStyleSheet <var>url-path</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Adds a CSS stylesheet to the directory index</td></tr>
<tr><td><a href="mod_sed.html#inputsed">InputSed <var>sed-command</var></a></td><td></td><td>dh</td><td>X</td></tr><tr><td class="descr" colspan="4">Sed command to filter request data (typically <code>POST</code> data)</td></tr>
<tr class="odd"><td><a href="mod_isapi.html#isapiappendlogtoerrors">ISAPIAppendLogToErrors on|off</a></td><td> off </td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Record <code>HSE_APPEND_LOG_PARAMETER</code> requests from
ISAPI extensions to the error log</td></tr>
<tr class="odd"><td><a href="mod_isapi.html#isapiappendlogtoquery">ISAPIAppendLogToQuery on|off</a></td><td> on </td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Record <code>HSE_APPEND_LOG_PARAMETER</code> requests from
<tr><td><a href="mod_isapi.html#isapiappendlogtoquery">ISAPIAppendLogToQuery on|off</a></td><td> on </td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Record <code>HSE_APPEND_LOG_PARAMETER</code> requests from
ISAPI extensions to the query field</td></tr>
<tr><td><a href="mod_isapi.html#isapicachefile">ISAPICacheFile <var>file-path</var> [<var>file-path</var>]
...</a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">ISAPI .dll files to be loaded at startup</td></tr>
<tr class="odd"><td><a href="mod_isapi.html#isapifakeasync">ISAPIFakeAsync on|off</a></td><td> off </td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Fake asynchronous support for ISAPI callbacks</td></tr>
<tr><td><a href="mod_isapi.html#isapilognotsupported">ISAPILogNotSupported on|off</a></td><td> off </td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Log unsupported feature requests from ISAPI
<tr class="odd"><td><a href="mod_isapi.html#isapicachefile">ISAPICacheFile <var>file-path</var> [<var>file-path</var>]
...</a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">ISAPI .dll files to be loaded at startup</td></tr>
<tr><td><a href="mod_isapi.html#isapifakeasync">ISAPIFakeAsync on|off</a></td><td> off </td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Fake asynchronous support for ISAPI callbacks</td></tr>
<tr class="odd"><td><a href="mod_isapi.html#isapilognotsupported">ISAPILogNotSupported on|off</a></td><td> off </td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Log unsupported feature requests from ISAPI
extensions</td></tr>
<tr class="odd"><td><a href="mod_isapi.html#isapireadaheadbuffer">ISAPIReadAheadBuffer <var>size</var></a></td><td> 49152 </td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Size of the Read Ahead Buffer sent to ISAPI
<tr><td><a href="mod_isapi.html#isapireadaheadbuffer">ISAPIReadAheadBuffer <var>size</var></a></td><td> 49152 </td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Size of the Read Ahead Buffer sent to ISAPI
extensions</td></tr>
<tr><td><a href="core.html#keepalive" id="K" name="K">KeepAlive On|Off</a></td><td> On </td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Enables HTTP persistent connections</td></tr>
<tr class="odd"><td><a href="core.html#keepalivetimeout">KeepAliveTimeout <var>num</var>[ms]</a></td><td> 5 </td><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Amount of time the server will wait for subsequent
<tr class="odd"><td><a href="core.html#keepalive" id="K" name="K">KeepAlive On|Off</a></td><td> On </td><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Enables HTTP persistent connections</td></tr>
<tr><td><a href="core.html#keepalivetimeout">KeepAliveTimeout <var>num</var>[ms]</a></td><td> 5 </td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Amount of time the server will wait for subsequent
requests on a persistent connection</td></tr>
<tr><td><a href="mod_request.html#keptbodysize">KeptBodySize <var>maximum size in bytes</var></a></td><td> 0 </td><td>d</td><td>B</td></tr><tr><td class="descr" colspan="4">Keep the request body instead of discarding it up to
<tr class="odd"><td><a href="mod_request.html#keptbodysize">KeptBodySize <var>maximum size in bytes</var></a></td><td> 0 </td><td>d</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Keep the request body instead of discarding it up to
the specified maximum size, for potential use by filters such as
mod_include.</td></tr>
<tr class="odd"><td><a href="mod_negotiation.html#languagepriority" id="L" name="L">LanguagePriority <var>MIME-lang</var> [<var>MIME-lang</var>]
...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">The precendence of language variants for cases where
<tr><td><a href="mod_negotiation.html#languagepriority" id="L" name="L">LanguagePriority <var>MIME-lang</var> [<var>MIME-lang</var>]
...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">The precendence of language variants for cases where
the client does not express a preference</td></tr>
<tr><td><a href="mod_ldap.html#ldapcacheentries">LDAPCacheEntries <var>number</var></a></td><td> 1024 </td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Maximum number of entries in the primary LDAP cache</td></tr>
<tr class="odd"><td><a href="mod_ldap.html#ldapcachettl">LDAPCacheTTL <var>seconds</var></a></td><td> 600 </td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Time that cached items remain valid</td></tr>
<tr><td><a href="mod_ldap.html#ldapconnectiontimeout">LDAPConnectionTimeout <var>seconds</var></a></td><td></td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Specifies the socket connection timeout in seconds</td></tr>
<tr class="odd"><td><a href="mod_ldap.html#ldaplibrarydebug">LDAPLibraryDebug <var>7</var></a></td><td></td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enable debugging in the LDAP SDK</td></tr>
<tr><td><a href="mod_ldap.html#ldapopcacheentries">LDAPOpCacheEntries <var>number</var></a></td><td> 1024 </td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Number of entries used to cache LDAP compare
<tr class="odd"><td><a href="mod_ldap.html#ldapcacheentries">LDAPCacheEntries <var>number</var></a></td><td> 1024 </td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Maximum number of entries in the primary LDAP cache</td></tr>
<tr><td><a href="mod_ldap.html#ldapcachettl">LDAPCacheTTL <var>seconds</var></a></td><td> 600 </td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Time that cached items remain valid</td></tr>
<tr class="odd"><td><a href="mod_ldap.html#ldapconnectiontimeout">LDAPConnectionTimeout <var>seconds</var></a></td><td></td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Specifies the socket connection timeout in seconds</td></tr>
<tr><td><a href="mod_ldap.html#ldaplibrarydebug">LDAPLibraryDebug <var>7</var></a></td><td></td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Enable debugging in the LDAP SDK</td></tr>
<tr class="odd"><td><a href="mod_ldap.html#ldapopcacheentries">LDAPOpCacheEntries <var>number</var></a></td><td> 1024 </td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Number of entries used to cache LDAP compare
operations</td></tr>
<tr class="odd"><td><a href="mod_ldap.html#ldapopcachettl">LDAPOpCacheTTL <var>seconds</var></a></td><td> 600 </td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Time that entries in the operation cache remain
<tr><td><a href="mod_ldap.html#ldapopcachettl">LDAPOpCacheTTL <var>seconds</var></a></td><td> 600 </td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Time that entries in the operation cache remain
valid</td></tr>
<tr><td><a href="mod_ldap.html#ldapreferralhoplimit">LDAPReferralHopLimit <var>number</var></a></td><td></td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">The maximum number of referral hops to chase before terminating an LDAP query.</td></tr>
<tr class="odd"><td><a href="mod_ldap.html#ldapreferrals">LDAPReferrals <var>On|Off</var></a></td><td> On </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enable referral chasing during queries to the LDAP server.</td></tr>
<tr><td><a href="mod_ldap.html#ldapsharedcachefile">LDAPSharedCacheFile <var>directory-path/filename</var></a></td><td></td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets the shared memory cache file</td></tr>
<tr class="odd"><td><a href="mod_ldap.html#ldapsharedcachesize">LDAPSharedCacheSize <var>bytes</var></a></td><td> 500000 </td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Size in bytes of the shared-memory cache</td></tr>
<tr><td><a href="mod_ldap.html#ldaptrustedclientcert">LDAPTrustedClientCert <var>type</var> <var>directory-path/filename/nickname</var> <var>[password]</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets the file containing or nickname referring to a per
<tr class="odd"><td><a href="mod_ldap.html#ldapreferralhoplimit">LDAPReferralHopLimit <var>number</var></a></td><td></td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">The maximum number of referral hops to chase before terminating an LDAP query.</td></tr>
<tr><td><a href="mod_ldap.html#ldapreferrals">LDAPReferrals <var>On|Off</var></a></td><td> On </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Enable referral chasing during queries to the LDAP server.</td></tr>
<tr class="odd"><td><a href="mod_ldap.html#ldapsharedcachefile">LDAPSharedCacheFile <var>directory-path/filename</var></a></td><td></td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the shared memory cache file</td></tr>
<tr><td><a href="mod_ldap.html#ldapsharedcachesize">LDAPSharedCacheSize <var>bytes</var></a></td><td> 500000 </td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Size in bytes of the shared-memory cache</td></tr>
<tr class="odd"><td><a href="mod_ldap.html#ldaptrustedclientcert">LDAPTrustedClientCert <var>type</var> <var>directory-path/filename/nickname</var> <var>[password]</var></a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the file containing or nickname referring to a per
connection client certificate. Not all LDAP toolkits support per
connection client certificates.</td></tr>
<tr class="odd"><td><a href="mod_ldap.html#ldaptrustedglobalcert">LDAPTrustedGlobalCert <var>type</var> <var>directory-path/filename</var> <var>[password]</var></a></td><td></td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the file or database containing global trusted
<tr><td><a href="mod_ldap.html#ldaptrustedglobalcert">LDAPTrustedGlobalCert <var>type</var> <var>directory-path/filename</var> <var>[password]</var></a></td><td></td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets the file or database containing global trusted
Certificate Authority or global client certificates</td></tr>
<tr><td><a href="mod_ldap.html#ldaptrustedmode">LDAPTrustedMode <var>type</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Specifies the SSL/TLS mode to be used when connecting to an LDAP server.</td></tr>
<tr class="odd"><td><a href="mod_ldap.html#ldapverifyservercert">LDAPVerifyServerCert <var>On|Off</var></a></td><td> On </td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Force server certificate verification</td></tr>
<tr><td><a href="core.html#limit">&lt;Limit <var>method</var> [<var>method</var>] ... &gt; ...
&lt;/Limit&gt;</a></td><td></td><td>dh</td><td>C</td></tr><tr><td class="descr" colspan="4">Restrict enclosed access controls to only certain HTTP
<tr class="odd"><td><a href="mod_ldap.html#ldaptrustedmode">LDAPTrustedMode <var>type</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Specifies the SSL/TLS mode to be used when connecting to an LDAP server.</td></tr>
<tr><td><a href="mod_ldap.html#ldapverifyservercert">LDAPVerifyServerCert <var>On|Off</var></a></td><td> On </td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Force server certificate verification</td></tr>
<tr class="odd"><td><a href="core.html#limit">&lt;Limit <var>method</var> [<var>method</var>] ... &gt; ...
&lt;/Limit&gt;</a></td><td></td><td>dh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Restrict enclosed access controls to only certain HTTP
methods</td></tr>
<tr class="odd"><td><a href="core.html#limitexcept">&lt;LimitExcept <var>method</var> [<var>method</var>] ... &gt; ...
&lt;/LimitExcept&gt;</a></td><td></td><td>dh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Restrict access controls to all HTTP methods
<tr><td><a href="core.html#limitexcept">&lt;LimitExcept <var>method</var> [<var>method</var>] ... &gt; ...
&lt;/LimitExcept&gt;</a></td><td></td><td>dh</td><td>C</td></tr><tr><td class="descr" colspan="4">Restrict access controls to all HTTP methods
except the named ones</td></tr>
<tr><td><a href="core.html#limitinternalrecursion">LimitInternalRecursion <var>number</var> [<var>number</var>]</a></td><td> 10 </td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Determine maximum number of internal redirects and nested
<tr class="odd"><td><a href="core.html#limitinternalrecursion">LimitInternalRecursion <var>number</var> [<var>number</var>]</a></td><td> 10 </td><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Determine maximum number of internal redirects and nested
subrequests</td></tr>
<tr class="odd"><td><a href="core.html#limitrequestbody">LimitRequestBody <var>bytes</var></a></td><td> 0 </td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Restricts the total size of the HTTP request body sent
<tr><td><a href="core.html#limitrequestbody">LimitRequestBody <var>bytes</var></a></td><td> 0 </td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Restricts the total size of the HTTP request body sent
from the client</td></tr>
<tr><td><a href="core.html#limitrequestfields">LimitRequestFields <var>number</var></a></td><td> 100 </td><td>s</td><td>C</td></tr><tr><td class="descr" colspan="4">Limits the number of HTTP request header fields that
<tr class="odd"><td><a href="core.html#limitrequestfields">LimitRequestFields <var>number</var></a></td><td> 100 </td><td>s</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Limits the number of HTTP request header fields that
will be accepted from the client</td></tr>
<tr class="odd"><td><a href="core.html#limitrequestfieldsize">LimitRequestFieldSize <var>bytes</var></a></td><td> 8190 </td><td>s</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Limits the size of the HTTP request header allowed from the
<tr><td><a href="core.html#limitrequestfieldsize">LimitRequestFieldSize <var>bytes</var></a></td><td> 8190 </td><td>s</td><td>C</td></tr><tr><td class="descr" colspan="4">Limits the size of the HTTP request header allowed from the
client</td></tr>
<tr><td><a href="core.html#limitrequestline">LimitRequestLine <var>bytes</var></a></td><td> 8190 </td><td>s</td><td>C</td></tr><tr><td class="descr" colspan="4">Limit the size of the HTTP request line that will be accepted
<tr class="odd"><td><a href="core.html#limitrequestline">LimitRequestLine <var>bytes</var></a></td><td> 8190 </td><td>s</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Limit the size of the HTTP request line that will be accepted
from the client</td></tr>
<tr class="odd"><td><a href="core.html#limitxmlrequestbody">LimitXMLRequestBody <var>bytes</var></a></td><td> 1000000 </td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Limits the size of an XML-based request body</td></tr>
<tr><td><a href="mpm_common.html#listen">Listen [<var>IP-address</var>:]<var>portnumber</var> [<var>protocol</var>]</a></td><td></td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">IP addresses and ports that the server
<tr><td><a href="core.html#limitxmlrequestbody">LimitXMLRequestBody <var>bytes</var></a></td><td> 1000000 </td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Limits the size of an XML-based request body</td></tr>
<tr class="odd"><td><a href="mpm_common.html#listen">Listen [<var>IP-address</var>:]<var>portnumber</var> [<var>protocol</var>]</a></td><td></td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">IP addresses and ports that the server
listens to</td></tr>
<tr class="odd"><td><a href="mpm_common.html#listenbacklog">ListenBacklog <var>backlog</var></a></td><td></td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">Maximum length of the queue of pending connections</td></tr>
<tr><td><a href="mod_so.html#loadfile">LoadFile <em>filename</em> [<em>filename</em>] ...</a></td><td></td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Link in the named object file or library</td></tr>
<tr class="odd"><td><a href="mod_so.html#loadmodule">LoadModule <em>module filename</em></a></td><td></td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Links in the object file or library, and adds to the list
<tr><td><a href="mpm_common.html#listenbacklog">ListenBacklog <var>backlog</var></a></td><td></td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Maximum length of the queue of pending connections</td></tr>
<tr class="odd"><td><a href="mod_so.html#loadfile">LoadFile <em>filename</em> [<em>filename</em>] ...</a></td><td></td><td>s</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Link in the named object file or library</td></tr>
<tr><td><a href="mod_so.html#loadmodule">LoadModule <em>module filename</em></a></td><td></td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Links in the object file or library, and adds to the list
of active modules</td></tr>
<tr><td><a href="core.html#location">&lt;Location
<var>URL-path</var>|<var>URL</var>&gt; ... &lt;/Location&gt;</a></td><td></td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Applies the enclosed directives only to matching
<tr class="odd"><td><a href="core.html#location">&lt;Location
<var>URL-path</var>|<var>URL</var>&gt; ... &lt;/Location&gt;</a></td><td></td><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Applies the enclosed directives only to matching
URLs</td></tr>
<tr class="odd"><td><a href="core.html#locationmatch">&lt;LocationMatch
<var>regex</var>&gt; ... &lt;/LocationMatch&gt;</a></td><td></td><td>sv</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Applies the enclosed directives only to regular-expression
<tr><td><a href="core.html#locationmatch">&lt;LocationMatch
<var>regex</var>&gt; ... &lt;/LocationMatch&gt;</a></td><td></td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Applies the enclosed directives only to regular-expression
matching URLs</td></tr>
<tr><td><a href="mpm_common.html#lockfile">LockFile <var>filename</var></a></td><td> logs/accept.lock </td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">Location of the accept serialization lock file <em>(deprecated)</em></td></tr>
<tr class="odd"><td><a href="mod_log_config.html#logformat">LogFormat <var>format</var>|<var>nickname</var>
[<var>nickname</var>]</a></td><td> "%h %l %u %t \"%r\" +</td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Describes a format for use in a log file</td></tr>
<tr><td><a href="core.html#loglevel">LogLevel <var>level</var></a></td><td> warn </td><td>sv</td><td>C</td></tr><tr><td class="descr" colspan="4">Controls the verbosity of the ErrorLog</td></tr>
@ -521,139 +518,139 @@ components as part of the filename</td></tr>
<tr><td><a href="mod_mime.html#multiviewsmatch">MultiviewsMatch Any|NegotiatedOnly|Filters|Handlers
[Handlers|Filters]</a></td><td> NegotiatedOnly </td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">The types of files that will be included when searching for
a matching file with MultiViews</td></tr>
<tr class="odd"><td><a href="core.html#namevirtualhost" id="N" name="N">NameVirtualHost <var>addr</var>[:<var>port</var>]</a></td><td></td><td>s</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Designates an IP address for name-virtual
<tr class="odd"><td><a href="core.html#mutex">Mutex <var>default|mutex-name</var> <var>mechanism</var></a></td><td> default default </td><td>s</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Configures mutex mechanism and lock file directory for all
or specified mutexes</td></tr>
<tr><td><a href="core.html#namevirtualhost" id="N" name="N">NameVirtualHost <var>addr</var>[:<var>port</var>]</a></td><td></td><td>s</td><td>C</td></tr><tr><td class="descr" colspan="4">Designates an IP address for name-virtual
hosting</td></tr>
<tr><td><a href="mod_proxy.html#noproxy">NoProxy <var>host</var> [<var>host</var>] ...</a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Hosts, domains, or networks that will be connected to
<tr class="odd"><td><a href="mod_proxy.html#noproxy">NoProxy <var>host</var> [<var>host</var>] ...</a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Hosts, domains, or networks that will be connected to
directly</td></tr>
<tr class="odd"><td><a href="mod_nw_ssl.html#nwssltrustedcerts">NWSSLTrustedCerts <var>filename</var> [<var>filename</var>] ...</a></td><td></td><td>s</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">List of additional client certificates</td></tr>
<tr><td><a href="mod_nw_ssl.html#nwsslupgradeable">NWSSLUpgradeable [<var>IP-address</var>:]<var>portnumber</var></a></td><td></td><td>s</td><td>B</td></tr><tr><td class="descr" colspan="4">Allows a connection to be upgraded to an SSL connection upon request</td></tr>
<tr class="odd"><td><a href="core.html#options" id="O" name="O">Options
[+|-]<var>option</var> [[+|-]<var>option</var>] ...</a></td><td> All </td><td>svdh</td><td>C</td></tr><tr class="odd"><td class="descr" colspan="4">Configures what features are available in a particular
<tr><td><a href="mod_nw_ssl.html#nwssltrustedcerts">NWSSLTrustedCerts <var>filename</var> [<var>filename</var>] ...</a></td><td></td><td>s</td><td>B</td></tr><tr><td class="descr" colspan="4">List of additional client certificates</td></tr>
<tr class="odd"><td><a href="mod_nw_ssl.html#nwsslupgradeable">NWSSLUpgradeable [<var>IP-address</var>:]<var>portnumber</var></a></td><td></td><td>s</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Allows a connection to be upgraded to an SSL connection upon request</td></tr>
<tr><td><a href="core.html#options" id="O" name="O">Options
[+|-]<var>option</var> [[+|-]<var>option</var>] ...</a></td><td> All </td><td>svdh</td><td>C</td></tr><tr><td class="descr" colspan="4">Configures what features are available in a particular
directory</td></tr>
<tr><td><a href="mod_access_compat.html#order"> Order <var>ordering</var></a></td><td> Deny,Allow </td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Controls the default access state and the order in which
<tr class="odd"><td><a href="mod_access_compat.html#order"> Order <var>ordering</var></a></td><td> Deny,Allow </td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Controls the default access state and the order in which
<code class="directive">Allow</code> and <code class="directive">Deny</code> are
evaluated.</td></tr>
<tr class="odd"><td><a href="mod_sed.html#outputsed">OutputSed <var>sed-command</var></a></td><td></td><td>dh</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Sed command for filtering response content</td></tr>
<tr><td><a href="mod_env.html#passenv" id="P" name="P">PassEnv <var>env-variable</var> [<var>env-variable</var>]
...</a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Passes environment variables from the shell</td></tr>
<tr class="odd"><td><a href="mpm_common.html#pidfile">PidFile <var>filename</var></a></td><td> logs/httpd.pid </td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">File where the server records the process ID
<tr><td><a href="mod_sed.html#outputsed">OutputSed <var>sed-command</var></a></td><td></td><td>dh</td><td>X</td></tr><tr><td class="descr" colspan="4">Sed command for filtering response content</td></tr>
<tr class="odd"><td><a href="mod_env.html#passenv" id="P" name="P">PassEnv <var>env-variable</var> [<var>env-variable</var>]
...</a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Passes environment variables from the shell</td></tr>
<tr><td><a href="mpm_common.html#pidfile">PidFile <var>filename</var></a></td><td> logs/httpd.pid </td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">File where the server records the process ID
of the daemon</td></tr>
<tr><td><a href="mod_privileges.html#privilegesmode">PrivilegesMode FAST|SECURE|SELECTIVE</a></td><td></td><td>svd</td><td>X</td></tr><tr><td class="descr" colspan="4">Trade off processing speed and efficiency vs security against
<tr class="odd"><td><a href="mod_privileges.html#privilegesmode">PrivilegesMode FAST|SECURE|SELECTIVE</a></td><td></td><td>svd</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Trade off processing speed and efficiency vs security against
malicious privileges-aware code.</td></tr>
<tr class="odd"><td><a href="mod_echo.html#protocolecho">ProtocolEcho On|Off</a></td><td> Off </td><td>sv</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Turn the echo server on or off</td></tr>
<tr><td><a href="mod_proxy.html#proxy">&lt;Proxy <var>wildcard-url</var>&gt; ...&lt;/Proxy&gt;</a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Container for directives applied to proxied resources</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxybadheader">ProxyBadHeader IsError|Ignore|StartBody</a></td><td> IsError </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Determines how to handle bad header lines in a
<tr><td><a href="mod_echo.html#protocolecho">ProtocolEcho On|Off</a></td><td> Off </td><td>sv</td><td>X</td></tr><tr><td class="descr" colspan="4">Turn the echo server on or off</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxy">&lt;Proxy <var>wildcard-url</var>&gt; ...&lt;/Proxy&gt;</a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Container for directives applied to proxied resources</td></tr>
<tr><td><a href="mod_proxy.html#proxybadheader">ProxyBadHeader IsError|Ignore|StartBody</a></td><td> IsError </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Determines how to handle bad header lines in a
response</td></tr>
<tr><td><a href="mod_proxy.html#proxyblock">ProxyBlock *|<var>word</var>|<var>host</var>|<var>domain</var>
[<var>word</var>|<var>host</var>|<var>domain</var>] ...</a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Words, hosts, or domains that are banned from being
<tr class="odd"><td><a href="mod_proxy.html#proxyblock">ProxyBlock *|<var>word</var>|<var>host</var>|<var>domain</var>
[<var>word</var>|<var>host</var>|<var>domain</var>] ...</a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Words, hosts, or domains that are banned from being
proxied</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxydomain">ProxyDomain <var>Domain</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Default domain name for proxied requests</td></tr>
<tr><td><a href="mod_proxy.html#proxyerroroverride">ProxyErrorOverride On|Off</a></td><td> Off </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Override error pages for proxied content</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxyftpdircharset">ProxyFtpDirCharset <var>character set</var></a></td><td> ISO-8859-1 </td><td>svd</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Define the character set for proxied FTP listings</td></tr>
<tr><td><a href="mod_proxy_ftp.html#proxyftpescapewildcards">ProxyFtpEscapeWildcards [on|off]</a></td><td></td><td>svd</td><td>E</td></tr><tr><td class="descr" colspan="4">Whether wildcards in requested filenames are escaped when sent to the FTP server</td></tr>
<tr class="odd"><td><a href="mod_proxy_ftp.html#proxyftplistonwildcard">ProxyFtpListOnWildcard [on|off]</a></td><td></td><td>svd</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Whether wildcards in requested filenames trigger a file listing</td></tr>
<tr><td><a href="mod_proxy.html#proxyiobuffersize">ProxyIOBufferSize <var>bytes</var></a></td><td> 8192 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Determine size of internal data throughput buffer</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxymatch">&lt;ProxyMatch <var>regex</var>&gt; ...&lt;/ProxyMatch&gt;</a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Container for directives applied to regular-expression-matched
<tr><td><a href="mod_proxy.html#proxydomain">ProxyDomain <var>Domain</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Default domain name for proxied requests</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxyerroroverride">ProxyErrorOverride On|Off</a></td><td> Off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Override error pages for proxied content</td></tr>
<tr><td><a href="mod_proxy.html#proxyftpdircharset">ProxyFtpDirCharset <var>character set</var></a></td><td> ISO-8859-1 </td><td>svd</td><td>E</td></tr><tr><td class="descr" colspan="4">Define the character set for proxied FTP listings</td></tr>
<tr class="odd"><td><a href="mod_proxy_ftp.html#proxyftpescapewildcards">ProxyFtpEscapeWildcards [on|off]</a></td><td></td><td>svd</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Whether wildcards in requested filenames are escaped when sent to the FTP server</td></tr>
<tr><td><a href="mod_proxy_ftp.html#proxyftplistonwildcard">ProxyFtpListOnWildcard [on|off]</a></td><td></td><td>svd</td><td>E</td></tr><tr><td class="descr" colspan="4">Whether wildcards in requested filenames trigger a file listing</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxyiobuffersize">ProxyIOBufferSize <var>bytes</var></a></td><td> 8192 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Determine size of internal data throughput buffer</td></tr>
<tr><td><a href="mod_proxy.html#proxymatch">&lt;ProxyMatch <var>regex</var>&gt; ...&lt;/ProxyMatch&gt;</a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Container for directives applied to regular-expression-matched
proxied resources</td></tr>
<tr><td><a href="mod_proxy.html#proxymaxforwards">ProxyMaxForwards <var>number</var></a></td><td> -1 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Maximium number of proxies that a request can be forwarded
<tr class="odd"><td><a href="mod_proxy.html#proxymaxforwards">ProxyMaxForwards <var>number</var></a></td><td> -1 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Maximium number of proxies that a request can be forwarded
through</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxypass">ProxyPass [<var>path</var>] !|<var>url</var> [<var>key=value</var>
<var>[key=value</var> ...]] [nocanon] [interpolate]</a></td><td></td><td>svd</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Maps remote servers into the local server URL-space</td></tr>
<tr><td><a href="mod_proxy.html#proxypassinterpolateenv">ProxyPassInterpolateEnv On|Off</a></td><td> Off </td><td>svd</td><td>E</td></tr><tr><td class="descr" colspan="4">Enable Environment Variable interpolation in Reverse Proxy configurations</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxypassmatch">ProxyPassMatch [<var>regex</var>] !|<var>url</var> [<var>key=value</var>
<var>[key=value</var> ...]]</a></td><td></td><td>svd</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Maps remote servers into the local server URL-space using regular expressions</td></tr>
<tr><td><a href="mod_proxy.html#proxypassreverse">ProxyPassReverse [<var>path</var>] <var>url</var>
[<var>interpolate</var>]</a></td><td></td><td>svd</td><td>E</td></tr><tr><td class="descr" colspan="4">Adjusts the URL in HTTP response headers sent from a reverse
<tr><td><a href="mod_proxy.html#proxypass">ProxyPass [<var>path</var>] !|<var>url</var> [<var>key=value</var>
<var>[key=value</var> ...]] [nocanon] [interpolate]</a></td><td></td><td>svd</td><td>E</td></tr><tr><td class="descr" colspan="4">Maps remote servers into the local server URL-space</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxypassinterpolateenv">ProxyPassInterpolateEnv On|Off</a></td><td> Off </td><td>svd</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enable Environment Variable interpolation in Reverse Proxy configurations</td></tr>
<tr><td><a href="mod_proxy.html#proxypassmatch">ProxyPassMatch [<var>regex</var>] !|<var>url</var> [<var>key=value</var>
<var>[key=value</var> ...]]</a></td><td></td><td>svd</td><td>E</td></tr><tr><td class="descr" colspan="4">Maps remote servers into the local server URL-space using regular expressions</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxypassreverse">ProxyPassReverse [<var>path</var>] <var>url</var>
[<var>interpolate</var>]</a></td><td></td><td>svd</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Adjusts the URL in HTTP response headers sent from a reverse
proxied server</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxypassreversecookiedomain">ProxyPassReverseCookieDomain <var>internal-domain</var>
<var>public-domain</var> [<var>interpolate</var>]</a></td><td></td><td>svd</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Adjusts the Domain string in Set-Cookie headers from a reverse-
<tr><td><a href="mod_proxy.html#proxypassreversecookiedomain">ProxyPassReverseCookieDomain <var>internal-domain</var>
<var>public-domain</var> [<var>interpolate</var>]</a></td><td></td><td>svd</td><td>E</td></tr><tr><td class="descr" colspan="4">Adjusts the Domain string in Set-Cookie headers from a reverse-
proxied server</td></tr>
<tr><td><a href="mod_proxy.html#proxypassreversecookiepath">ProxyPassReverseCookiePath <var>internal-path</var>
<var>public-path</var> [<var>interpolate</var>]</a></td><td></td><td>svd</td><td>E</td></tr><tr><td class="descr" colspan="4">Adjusts the Path string in Set-Cookie headers from a reverse-
<tr class="odd"><td><a href="mod_proxy.html#proxypassreversecookiepath">ProxyPassReverseCookiePath <var>internal-path</var>
<var>public-path</var> [<var>interpolate</var>]</a></td><td></td><td>svd</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Adjusts the Path string in Set-Cookie headers from a reverse-
proxied server</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxypreservehost">ProxyPreserveHost On|Off</a></td><td> Off </td><td>svd</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Use incoming Host HTTP request header for proxy
<tr><td><a href="mod_proxy.html#proxypreservehost">ProxyPreserveHost On|Off</a></td><td> Off </td><td>svd</td><td>E</td></tr><tr><td class="descr" colspan="4">Use incoming Host HTTP request header for proxy
request</td></tr>
<tr><td><a href="mod_proxy.html#proxyreceivebuffersize">ProxyReceiveBufferSize <var>bytes</var></a></td><td> 0 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Network buffer size for proxied HTTP and FTP
<tr class="odd"><td><a href="mod_proxy.html#proxyreceivebuffersize">ProxyReceiveBufferSize <var>bytes</var></a></td><td> 0 </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Network buffer size for proxied HTTP and FTP
connections</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxyremote">ProxyRemote <var>match</var> <var>remote-server</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Remote proxy used to handle certain requests</td></tr>
<tr><td><a href="mod_proxy.html#proxyremotematch">ProxyRemoteMatch <var>regex</var> <var>remote-server</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Remote proxy used to handle requests matched by regular
<tr><td><a href="mod_proxy.html#proxyremote">ProxyRemote <var>match</var> <var>remote-server</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Remote proxy used to handle certain requests</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxyremotematch">ProxyRemoteMatch <var>regex</var> <var>remote-server</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Remote proxy used to handle requests matched by regular
expressions</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxyrequests">ProxyRequests On|Off</a></td><td> Off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enables forward (standard) proxy requests</td></tr>
<tr><td><a href="mod_proxy_scgi.html#proxyscgiinternalredirect">ProxySCGIInternalRedirect On|Off</a></td><td> On </td><td>svd</td><td>E</td></tr><tr><td class="descr" colspan="4">Enable or disable internal redirect responses from the
<tr><td><a href="mod_proxy.html#proxyrequests">ProxyRequests On|Off</a></td><td> Off </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Enables forward (standard) proxy requests</td></tr>
<tr class="odd"><td><a href="mod_proxy_scgi.html#proxyscgiinternalredirect">ProxySCGIInternalRedirect On|Off</a></td><td> On </td><td>svd</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enable or disable internal redirect responses from the
backend</td></tr>
<tr class="odd"><td><a href="mod_proxy_scgi.html#proxyscgisendfile">ProxySCGISendfile On|Off|<var>Headername</var></a></td><td> Off </td><td>svd</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enable evaluation of <var>X-Sendfile</var> pseudo response
<tr><td><a href="mod_proxy_scgi.html#proxyscgisendfile">ProxySCGISendfile On|Off|<var>Headername</var></a></td><td> Off </td><td>svd</td><td>E</td></tr><tr><td class="descr" colspan="4">Enable evaluation of <var>X-Sendfile</var> pseudo response
header</td></tr>
<tr><td><a href="mod_proxy.html#proxyset">ProxySet <var>url</var> <var>key=value [key=value ...]</var></a></td><td></td><td>d</td><td>E</td></tr><tr><td class="descr" colspan="4">Set various Proxy balancer or member parameters</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxystatus">ProxyStatus Off|On|Full</a></td><td> Off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Show Proxy LoadBalancer status in mod_status</td></tr>
<tr><td><a href="mod_proxy.html#proxytimeout">ProxyTimeout <var>seconds</var></a></td><td></td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Network timeout for proxied requests</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxyvia">ProxyVia On|Off|Full|Block</a></td><td> Off </td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Information provided in the <code>Via</code> HTTP response
<tr class="odd"><td><a href="mod_proxy.html#proxyset">ProxySet <var>url</var> <var>key=value [key=value ...]</var></a></td><td></td><td>d</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Set various Proxy balancer or member parameters</td></tr>
<tr><td><a href="mod_proxy.html#proxystatus">ProxyStatus Off|On|Full</a></td><td> Off </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Show Proxy LoadBalancer status in mod_status</td></tr>
<tr class="odd"><td><a href="mod_proxy.html#proxytimeout">ProxyTimeout <var>seconds</var></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Network timeout for proxied requests</td></tr>
<tr><td><a href="mod_proxy.html#proxyvia">ProxyVia On|Off|Full|Block</a></td><td> Off </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Information provided in the <code>Via</code> HTTP response
header for proxied requests</td></tr>
<tr><td><a href="mod_autoindex.html#readmename" id="R" name="R">ReadmeName <var>filename</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Name of the file that will be inserted at the end
<tr class="odd"><td><a href="mod_autoindex.html#readmename" id="R" name="R">ReadmeName <var>filename</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Name of the file that will be inserted at the end
of the index listing</td></tr>
<tr class="odd"><td><a href="mpm_common.html#receivebuffersize">ReceiveBufferSize <var>bytes</var></a></td><td> 0 </td><td>s</td><td>M</td></tr><tr class="odd"><td class="descr" colspan="4">TCP receive buffer size</td></tr>
<tr><td><a href="mod_alias.html#redirect">Redirect [<var>status</var>] <var>URL-path</var>
<var>URL</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sends an external redirect asking the client to fetch
<tr><td><a href="mpm_common.html#receivebuffersize">ReceiveBufferSize <var>bytes</var></a></td><td> 0 </td><td>s</td><td>M</td></tr><tr><td class="descr" colspan="4">TCP receive buffer size</td></tr>
<tr class="odd"><td><a href="mod_alias.html#redirect">Redirect [<var>status</var>] <var>URL-path</var>
<var>URL</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sends an external redirect asking the client to fetch
a different URL</td></tr>
<tr class="odd"><td><a href="mod_alias.html#redirectmatch">RedirectMatch [<var>status</var>] <var>regex</var>
<var>URL</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sends an external redirect based on a regular expression match
<tr><td><a href="mod_alias.html#redirectmatch">RedirectMatch [<var>status</var>] <var>regex</var>
<var>URL</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sends an external redirect based on a regular expression match
of the current URL</td></tr>
<tr><td><a href="mod_alias.html#redirectpermanent">RedirectPermanent <var>URL-path</var> <var>URL</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sends an external permanent redirect asking the client to fetch
<tr class="odd"><td><a href="mod_alias.html#redirectpermanent">RedirectPermanent <var>URL-path</var> <var>URL</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sends an external permanent redirect asking the client to fetch
a different URL</td></tr>
<tr class="odd"><td><a href="mod_alias.html#redirecttemp">RedirectTemp <var>URL-path</var> <var>URL</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Sends an external temporary redirect asking the client to fetch
<tr><td><a href="mod_alias.html#redirecttemp">RedirectTemp <var>URL-path</var> <var>URL</var></a></td><td></td><td>svdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Sends an external temporary redirect asking the client to fetch
a different URL</td></tr>
<tr><td><a href="mod_remoteip.html#remoteipheader">RemoteIPHeader <var>header-field</var></a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Declare the header field which should be parsed for client IP addresses</td></tr>
<tr class="odd"><td><a href="mod_remoteip.html#remoteipinternalproxy">RemoteIPInternalProxy <var>proxy-ip</var>|<var>proxy-ip/subnet</var>|<var>hostname</var> ...</a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Declare client intranet IP addresses trusted to present the RemoteIPHeader value</td></tr>
<tr><td><a href="mod_remoteip.html#remoteipinternalproxylist">RemoteIPInternalProxyList <var>filename</var></a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Declare client intranet IP addresses trusted to present the RemoteIPHeader value</td></tr>
<tr class="odd"><td><a href="mod_remoteip.html#remoteipproxiesheader">RemoteIPProxiesHeader <var>HeaderFieldName</var></a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Declare the header field which will record all intermediate IP addresses</td></tr>
<tr><td><a href="mod_remoteip.html#remoteiptrustedproxy">RemoteIPTrustedProxy <var>proxy-ip</var>|<var>proxy-ip/subnet</var>|<var>hostname</var> ...</a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Declare client intranet IP addresses trusted to present the RemoteIPHeader value</td></tr>
<tr class="odd"><td><a href="mod_remoteip.html#remoteiptrustedproxylist">RemoteIPTrustedProxyList <var>filename</var></a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Declare client intranet IP addresses trusted to present the RemoteIPHeader value</td></tr>
<tr><td><a href="mod_mime.html#removecharset">RemoveCharset <var>extension</var> [<var>extension</var>]
...</a></td><td></td><td>vdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Removes any character set associations for a set of file
<tr class="odd"><td><a href="mod_remoteip.html#remoteipheader">RemoteIPHeader <var>header-field</var></a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Declare the header field which should be parsed for client IP addresses</td></tr>
<tr><td><a href="mod_remoteip.html#remoteipinternalproxy">RemoteIPInternalProxy <var>proxy-ip</var>|<var>proxy-ip/subnet</var>|<var>hostname</var> ...</a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Declare client intranet IP addresses trusted to present the RemoteIPHeader value</td></tr>
<tr class="odd"><td><a href="mod_remoteip.html#remoteipinternalproxylist">RemoteIPInternalProxyList <var>filename</var></a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Declare client intranet IP addresses trusted to present the RemoteIPHeader value</td></tr>
<tr><td><a href="mod_remoteip.html#remoteipproxiesheader">RemoteIPProxiesHeader <var>HeaderFieldName</var></a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Declare the header field which will record all intermediate IP addresses</td></tr>
<tr class="odd"><td><a href="mod_remoteip.html#remoteiptrustedproxy">RemoteIPTrustedProxy <var>proxy-ip</var>|<var>proxy-ip/subnet</var>|<var>hostname</var> ...</a></td><td></td><td>sv</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Declare client intranet IP addresses trusted to present the RemoteIPHeader value</td></tr>
<tr><td><a href="mod_remoteip.html#remoteiptrustedproxylist">RemoteIPTrustedProxyList <var>filename</var></a></td><td></td><td>sv</td><td>B</td></tr><tr><td class="descr" colspan="4">Declare client intranet IP addresses trusted to present the RemoteIPHeader value</td></tr>
<tr class="odd"><td><a href="mod_mime.html#removecharset">RemoveCharset <var>extension</var> [<var>extension</var>]
...</a></td><td></td><td>vdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Removes any character set associations for a set of file
extensions</td></tr>
<tr class="odd"><td><a href="mod_mime.html#removeencoding">RemoveEncoding <var>extension</var> [<var>extension</var>]
...</a></td><td></td><td>vdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Removes any content encoding associations for a set of file
<tr><td><a href="mod_mime.html#removeencoding">RemoveEncoding <var>extension</var> [<var>extension</var>]
...</a></td><td></td><td>vdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Removes any content encoding associations for a set of file
extensions</td></tr>
<tr><td><a href="mod_mime.html#removehandler">RemoveHandler <var>extension</var> [<var>extension</var>]
...</a></td><td></td><td>vdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Removes any handler associations for a set of file
<tr class="odd"><td><a href="mod_mime.html#removehandler">RemoveHandler <var>extension</var> [<var>extension</var>]
...</a></td><td></td><td>vdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Removes any handler associations for a set of file
extensions</td></tr>
<tr class="odd"><td><a href="mod_mime.html#removeinputfilter">RemoveInputFilter <var>extension</var> [<var>extension</var>]
...</a></td><td></td><td>vdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Removes any input filter associations for a set of file
<tr><td><a href="mod_mime.html#removeinputfilter">RemoveInputFilter <var>extension</var> [<var>extension</var>]
...</a></td><td></td><td>vdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Removes any input filter associations for a set of file
extensions</td></tr>
<tr><td><a href="mod_mime.html#removelanguage">RemoveLanguage <var>extension</var> [<var>extension</var>]
...</a></td><td></td><td>vdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Removes any language associations for a set of file
<tr class="odd"><td><a href="mod_mime.html#removelanguage">RemoveLanguage <var>extension</var> [<var>extension</var>]
...</a></td><td></td><td>vdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Removes any language associations for a set of file
extensions</td></tr>
<tr class="odd"><td><a href="mod_mime.html#removeoutputfilter">RemoveOutputFilter <var>extension</var> [<var>extension</var>]
...</a></td><td></td><td>vdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Removes any output filter associations for a set of file
<tr><td><a href="mod_mime.html#removeoutputfilter">RemoveOutputFilter <var>extension</var> [<var>extension</var>]
...</a></td><td></td><td>vdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Removes any output filter associations for a set of file
extensions</td></tr>
<tr><td><a href="mod_mime.html#removetype">RemoveType <var>extension</var> [<var>extension</var>]
...</a></td><td></td><td>vdh</td><td>B</td></tr><tr><td class="descr" colspan="4">Removes any content type associations for a set of file
<tr class="odd"><td><a href="mod_mime.html#removetype">RemoveType <var>extension</var> [<var>extension</var>]
...</a></td><td></td><td>vdh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Removes any content type associations for a set of file
extensions</td></tr>
<tr class="odd"><td><a href="mod_headers.html#requestheader">RequestHeader add|append|edit|merge|set|unset <var>header</var>
[<var>value</var>] [<var>replacement</var>] [early|env=[!]<var>variable</var>]</a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Configure HTTP request headers</td></tr>
<tr><td><a href="mod_reqtimeout.html#requesttimeout">RequestTimeout
<tr><td><a href="mod_headers.html#requestheader">RequestHeader add|append|edit|merge|set|unset <var>header</var>
[<var>value</var>] [<var>replacement</var>] [early|env=[!]<var>variable</var>]</a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Configure HTTP request headers</td></tr>
<tr class="odd"><td><a href="mod_reqtimeout.html#requesttimeout">RequestTimeout
[headerinit=<var>time</var>
[headerminrate=<var>rate</var> [headermax=<var>time</var>]]]
[bodyinit=<var>time</var>
[bodyminrate=<var>rate</var> [bodymax=<var>time</var>]]]
</a></td><td></td><td>sv</td><td>X</td></tr><tr><td class="descr" colspan="4">Set timeout values for receiving request headers and body from client.
</a></td><td></td><td>sv</td><td>X</td></tr><tr class="odd"><td class="descr" colspan="4">Set timeout values for receiving request headers and body from client.
</td></tr>
<tr class="odd"><td><a href="mod_authz_core.html#require">Require [not] <var>entity-name</var>
[<var>entity-name</var>] ...</a></td><td></td><td>dh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Tests whether an authenticated user is authorized by
<tr><td><a href="mod_authz_core.html#require">Require [not] <var>entity-name</var>
[<var>entity-name</var>] ...</a></td><td></td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Tests whether an authenticated user is authorized by
an authorization provider.</td></tr>
<tr><td><a href="mod_authz_core.html#requireall">&lt;RequireAll&gt; ... &lt;/RequireAll&gt;</a></td><td></td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Enclose a group of authorization directives of which none
<tr class="odd"><td><a href="mod_authz_core.html#requireall">&lt;RequireAll&gt; ... &lt;/RequireAll&gt;</a></td><td></td><td>dh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Enclose a group of authorization directives of which none
must fail and at least one must succeed for the enclosing directive to
succeed.</td></tr>
<tr class="odd"><td><a href="mod_authz_core.html#requireany">&lt;RequireAny&gt; ... &lt;/RequireAny&gt;</a></td><td></td><td>dh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Enclose a group of authorization directives of which one
<tr><td><a href="mod_authz_core.html#requireany">&lt;RequireAny&gt; ... &lt;/RequireAny&gt;</a></td><td></td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Enclose a group of authorization directives of which one
must succeed for the enclosing directive to succeed.</td></tr>
<tr><td><a href="mod_authz_core.html#requirenone">&lt;RequireNone&gt; ... &lt;/RequireNone&gt;</a></td><td></td><td>dh</td><td>B</td></tr><tr><td class="descr" colspan="4">Enclose a group of authorization directives of which none
<tr class="odd"><td><a href="mod_authz_core.html#requirenone">&lt;RequireNone&gt; ... &lt;/RequireNone&gt;</a></td><td></td><td>dh</td><td>B</td></tr><tr class="odd"><td class="descr" colspan="4">Enclose a group of authorization directives of which none
must succeed for the enclosing directive to not fail.</td></tr>
<tr class="odd"><td><a href="mod_rewrite.html#rewritebase">RewriteBase <em>URL-path</em></a></td><td></td><td>dh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the base URL for per-directory rewrites</td></tr>
<tr><td><a href="mod_rewrite.html#rewritecond"> RewriteCond
<em>TestString</em> <em>CondPattern</em></a></td><td></td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Defines a condition under which rewriting will take place
<tr><td><a href="mod_rewrite.html#rewritebase">RewriteBase <em>URL-path</em></a></td><td></td><td>dh</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets the base URL for per-directory rewrites</td></tr>
<tr class="odd"><td><a href="mod_rewrite.html#rewritecond"> RewriteCond
<em>TestString</em> <em>CondPattern</em></a></td><td></td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Defines a condition under which rewriting will take place
</td></tr>
<tr class="odd"><td><a href="mod_rewrite.html#rewriteengine">RewriteEngine on|off</a></td><td> off </td><td>svdh</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Enables or disables runtime rewriting engine</td></tr>
<tr><td><a href="mod_rewrite.html#rewritelock">RewriteLock <em>file-path</em></a></td><td></td><td>s</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets the name of the lock file used for <code class="directive"><a href="../mod/mod_rewrite.html#rewritemap">RewriteMap</a></code>
synchronization</td></tr>
<tr><td><a href="mod_rewrite.html#rewriteengine">RewriteEngine on|off</a></td><td> off </td><td>svdh</td><td>E</td></tr><tr><td class="descr" colspan="4">Enables or disables runtime rewriting engine</td></tr>
<tr class="odd"><td><a href="mod_rewrite.html#rewritelog">RewriteLog <em>file-path</em></a></td><td></td><td>sv</td><td>E</td></tr><tr class="odd"><td class="descr" colspan="4">Sets the name of the file used for logging rewrite engine
processing</td></tr>
<tr><td><a href="mod_rewrite.html#rewriteloglevel">RewriteLogLevel <em>Level</em></a></td><td> 0 </td><td>sv</td><td>E</td></tr><tr><td class="descr" colspan="4">Sets the verbosity of the log file used by the rewrite

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</div>
<div id="quickview"><h3 class="directives">Directives</h3>
<ul id="toc">
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#acceptmutex">AcceptMutex</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#coredumpdirectory">CoreDumpDirectory</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#enableexceptionhook">EnableExceptionHook</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mod_unixd.html#group">Group</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listen">Listen</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#listenbacklog">ListenBacklog</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#lockfile">LockFile</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxclients">MaxClients</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxmemfree">MaxMemFree</a></li>
<li><img alt="" src="../images/right.gif" /> <a href="mpm_common.html#maxrequestsperchild">MaxRequestsPerChild</a></li>
@ -164,6 +162,13 @@ uses</a></li>
<p><code class="directive"><a href="../mod/mpm_common.html#maxrequestsperchild">MaxRequestsPerChild</a></code>
controls how frequently the server recycles processes by killing
old ones and launching new ones.</p>
<p>This MPM uses the <code>mpm-accept</code> mutex to serialize
access to incoming connections when subject to the thundering herd
problem (generally, when there are multiple listening sockets).
The implementation aspects of this mutex can be configured with the
<code class="directive"><a href="../mod/core.html#mutex">Mutex</a></code> directive. The <a href="../misc/perf-tuning.html">performance hints</a>
documentation has additional information about this mutex.</p>
</div>
</div>
<div class="bottomlang">

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<?xml version="1.0"?>
<!DOCTYPE modulesynopsis SYSTEM "../style/modulesynopsis.dtd">
<?xml-stylesheet type="text/xsl" href="../style/manual.tr.xsl"?>
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@ -32,6 +32,7 @@ the basic operations of the server.</p>
<div id="quickview"><ul id="toc"><li><img alt="" src="./images/down.gif" /> <a href="#identification">Server Identification</a></li>
<li><img alt="" src="./images/down.gif" /> <a href="#locations">File Locations</a></li>
<li><img alt="" src="./images/down.gif" /> <a href="#resource">Limiting Resource Usage</a></li>
<li><img alt="" src="./images/down.gif" /> <a href="#implementation">Implementation Choices</a></li>
</ul></div>
<div class="top"><a href="#page-header"><img alt="top" src="./images/up.gif" /></a></div>
<div class="section">
@ -61,7 +62,7 @@ the basic operations of the server.</p>
<h2><a name="locations" id="locations">File Locations</a></h2>
<table class="related"><tr><th>Related Modules</th><th>Related Directives</th></tr><tr><td /><td><ul><li><code class="directive"><a href="./mod/mpm_common.html#coredumpdirectory">CoreDumpDirectory</a></code></li><li><code class="directive"><a href="./mod/core.html#documentroot">DocumentRoot</a></code></li><li><code class="directive"><a href="./mod/core.html#errorlog">ErrorLog</a></code></li><li><code class="directive"><a href="./mod/mpm_common.html#lockfile">LockFile</a></code></li><li><code class="directive"><a href="./mod/mpm_common.html#pidfile">PidFile</a></code></li><li><code class="directive"><a href="./mod/mpm_common.html#scoreboardfile">ScoreBoardFile</a></code></li><li><code class="directive"><a href="./mod/core.html#serverroot">ServerRoot</a></code></li></ul></td></tr></table>
<table class="related"><tr><th>Related Modules</th><th>Related Directives</th></tr><tr><td /><td><ul><li><code class="directive"><a href="./mod/mpm_common.html#coredumpdirectory">CoreDumpDirectory</a></code></li><li><code class="directive"><a href="./mod/core.html#documentroot">DocumentRoot</a></code></li><li><code class="directive"><a href="./mod/core.html#errorlog">ErrorLog</a></code></li><li><code class="directive"><a href="./mod/core.html#mutex">Mutex</a></code></li><li><code class="directive"><a href="./mod/mpm_common.html#pidfile">PidFile</a></code></li><li><code class="directive"><a href="./mod/mpm_common.html#scoreboardfile">ScoreBoardFile</a></code></li><li><code class="directive"><a href="./mod/core.html#serverroot">ServerRoot</a></code></li></ul></td></tr></table>
<p>These directives control the locations of the various files
that Apache needs for proper operation. When the pathname used
@ -91,6 +92,17 @@ the basic operations of the server.</p>
<p>The <code class="directive"><a href="./mod/mpm_common.html#threadstacksize">ThreadStackSize</a></code>
directive is used with some platforms to control the stack size.</p>
</div><div class="top"><a href="#page-header"><img alt="top" src="./images/up.gif" /></a></div>
<div class="section">
<h2><a name="implementation" id="implementation">Implementation Choices</a></h2>
<table class="related"><tr><th>Related Modules</th><th>Related Directives</th></tr><tr><td /><td><ul><li><code class="directive"><a href="./mod/core.html#mutex">Mutex</a></code></li></ul></td></tr></table>
<p>The <code class="directive">Mutex</code> directive can be used to change
the underlying implementation used for mutexes, in order to relieve
functional or performance problems with <a class="glossarylink" href="./glossary.html#apr" title="see glossary">APR</a>'s
default choice.</p>
</div></div>
<div class="bottomlang">
<p><span>Available Languages: </span><a href="./en/server-wide.html" title="English">&nbsp;en&nbsp;</a> |

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upgrades of Apache, however it can also cause deadlocks and race
conditions with some configurations.</p>
<p>Care has been taken to ensure that on-disk files
such as the <code class="directive"><a href="./mod/core.html#lockfile">Lockfile</a></code> and <code class="directive"><a href="./mod/mod_cgid.html#scriptsock">ScriptSock</a></code> files contain the server
<p>Care has been taken to ensure that on-disk files such as lock files
(<code class="directive"><a href="./mod/core.html#mutex">Mutex</a></code>) and Unix socket files
(<code class="directive"><a href="./mod/mod_cgid.html#scriptsock">ScriptSock</a></code>) contain the server
PID, and should coexist without problem. However, if a configuration
directive, third-party module or persistent CGI utilises any other on-disk
lock or state files, care should be taken to ensure that multiple running

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Reviewed by: Orhan Berent <berent belgeler.org>