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41 lines
1.4 KiB
Groff
41 lines
1.4 KiB
Groff
.\" Copyright (C) The libssh2 project and its contributors.
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.\" SPDX-License-Identifier: BSD-3-Clause
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.TH libssh2_channel_direct_tcpip_ex 3 "1 Jun 2007" "libssh2 0.15" "libssh2"
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.SH NAME
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libssh2_channel_direct_tcpip_ex - Tunnel a TCP connection through an SSH session
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.SH SYNOPSIS
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.nf
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#include <libssh2.h>
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LIBSSH2_CHANNEL *
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libssh2_channel_direct_tcpip_ex(LIBSSH2_SESSION *session,
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const char *host, int port,
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const char *shost, int sport);
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LIBSSH2_CHANNEL *
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libssh2_channel_direct_tcpip(LIBSSH2_SESSION *session,
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const char *host, int port);
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.fi
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.SH DESCRIPTION
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\fIsession\fP - Session instance as returned by
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.BR libssh2_session_init_ex(3)
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\fIhost\fP - Third party host to connect to using the SSH host as a proxy.
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\fIport\fP - Port on third party host to connect to.
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\fIshost\fP - Host to tell the SSH server the connection originated on.
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\fIsport\fP - Port to tell the SSH server the connection originated from.
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Tunnel a TCP/IP connection through the SSH transport via the remote host to
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a third party. Communication from the client to the SSH server remains
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encrypted, communication from the server to the 3rd party host travels
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in cleartext.
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.SH RETURN VALUE
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Pointer to a newly allocated LIBSSH2_CHANNEL instance, or NULL on errors.
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.SH ERRORS
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\fILIBSSH2_ERROR_ALLOC\fP - An internal memory allocation call failed.
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.SH SEE ALSO
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.BR libssh2_session_init_ex(3)
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