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@@ -279,6 +279,13 @@ container. The container's hostname will match the hostname on the host
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system. Publishing ports and linking to other containers will not work
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system. Publishing ports and linking to other containers will not work
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when sharing the host's network stack.
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when sharing the host's network stack.
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+Compared to the default `bridge` mode, the `host` mode gives *significantly*
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+better networking performance since it uses the host's native networking stack
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+wheras the bridge has to go through one level of virtualizaion through the
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+docker daemon. It is recommended to run containers in this mode when their
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+networking performance is critical, for example, a production Load Balancer
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+or a High Performance Web Server.
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+
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> **Note**: `--net="host"` gives the container full access to local system
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> **Note**: `--net="host"` gives the container full access to local system
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> services such as D-bus and is therefore considered insecure.
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> services such as D-bus and is therefore considered insecure.
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moxiegirl