46 lines
1.3 KiB
XML
46 lines
1.3 KiB
XML
<section xmlns="http://docbook.org/ns/docbook"
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xmlns:xlink="http://www.w3.org/1999/xlink"
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xmlns:xi="http://www.w3.org/2001/XInclude"
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version="5.0"
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xml:id="sec-ipv6">
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<title>IPv6 Configuration</title>
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<para>IPv6 is enabled by default. Stateless address autoconfiguration
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is used to automatically assign IPv6 addresses to all interfaces. You
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can disable IPv6 support globally by setting:
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<programlisting>
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networking.enableIPv6 = false;
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</programlisting></para>
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<para>You can disable IPv6 on a single interface using a normal sysctl (in this
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example, we use interface <varname>eth0</varname>):
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<programlisting>
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boot.kernel.sysctl."net.ipv6.conf.eth0.disable_ipv6" = true;
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</programlisting>
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</para>
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<para>As with IPv4 networking interfaces are automatically configured via
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DHCPv6. You can configure an interface manually:
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<programlisting>
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networking.interfaces.eth0.ip6 = [ { address = "fe00:aa:bb:cc::2"; prefixLength = 64; } ];
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</programlisting>
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</para>
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<para>For configuring a gateway, optionally with explicitly specified interface:
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<programlisting>
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networking.defaultGateway6 = {
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address = "fe00::1";
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interface = "enp0s3";
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}
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</programlisting>
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</para>
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<para>See <xref linkend='sec-ipv4' /> for similar examples and additional information.
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</para>
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</section>
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