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39 lines
1.4 KiB
Markdown
39 lines
1.4 KiB
Markdown
---
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title: None network driver
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description: How to isolate the networking stack of a container using the none driver
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keywords: network, none, standalone
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redirect_from:
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- /network/none/
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---
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If you want to completely isolate the networking stack of a container, you can
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use the `--network none` flag when starting the container. Within the container,
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only the loopback device is created.
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The following example shows the output of `ip link show` in an `alpine`
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container using the `none` network driver.
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```console
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$ docker run --rm --network none alpine:latest ip link show
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1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1000
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link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
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```
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No IPv6 loopback address is configured for containers using the `none` driver.
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```console
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$ docker run --rm --network none --name no-net-alpine alpine:latest ip addr show
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1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN qlen 1000
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link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
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inet 127.0.0.1/8 scope host lo
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valid_lft forever preferred_lft forever
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```
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## Next steps
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- Go through the [host networking tutorial](../network-tutorial-host.md)
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- Learn about [networking from the container's point of view](../index.md)
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- Learn about [bridge networks](bridge.md)
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- Learn about [overlay networks](overlay.md)
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- Learn about [Macvlan networks](macvlan.md)
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