mirror of
https://github.com/systemd/systemd.git
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12b42c7667
This did not really work out as we had hoped. Trying to do this upstream introduced several problems that probably makes it better suited as a downstream patch after all. At any rate, it is not releaseable in the current state, so we at least need to revert this before the release. * by adjusting the path to binaries, but not do the same thing to the search path we end up with inconsistent man-pages. Adjusting the search path too would be quite messy, and it is not at all obvious that this is worth the effort, but at any rate it would have to be done before we could ship this. * this means that distributed man-pages does not make sense as they depend on config options, and for better or worse we are still distributing man pages, so that is something that definitely needs sorting out before we could ship with this patch. * we have long held that split-usr is only minimally supported in order to boot, and something we hope will eventually go away. So before we start adding even more magic/effort in order to make this work nicely, we should probably question if it makes sense at all.
780 lines
29 KiB
XML
780 lines
29 KiB
XML
<?xml version='1.0'?> <!--*-nxml-*-->
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<!DOCTYPE refentry PUBLIC "-//OASIS//DTD DocBook XML V4.2//EN"
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"http://www.oasis-open.org/docbook/xml/4.2/docbookx.dtd">
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<!--
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This file is part of systemd.
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Copyright 2013 Tom Gundersen
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systemd is free software; you can redistribute it and/or modify it
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under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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systemd is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with systemd; If not, see <http://www.gnu.org/licenses/>.
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-->
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<refentry id="systemd.network" conditional='ENABLE_NETWORKD'>
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<refentryinfo>
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<title>systemd.network</title>
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<productname>systemd</productname>
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<authorgroup>
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<author>
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<contrib>Developer</contrib>
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<firstname>Tom</firstname>
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<surname>Gundersen</surname>
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<email>teg@jklm.no</email>
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</author>
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</authorgroup>
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</refentryinfo>
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<refmeta>
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<refentrytitle>systemd.network</refentrytitle>
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<manvolnum>5</manvolnum>
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</refmeta>
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<refnamediv>
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<refname>systemd.network</refname>
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<refpurpose>Network configuration</refpurpose>
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</refnamediv>
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<refsynopsisdiv>
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<para><filename><replaceable>network</replaceable>.network</filename></para>
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</refsynopsisdiv>
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<refsect1>
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<title>Description</title>
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<para>Network setup is performed by
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<citerefentry><refentrytitle>systemd-networkd</refentrytitle><manvolnum>8</manvolnum></citerefentry>.
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</para>
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<para>Network files must have the extension
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<filename>.network</filename>; other extensions are ignored.
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Networks are applied to links whenever the links appear.</para>
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<para>The <filename>.network</filename> files are read from the
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files located in the system network directory
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<filename>/usr/lib/systemd/network</filename>, the volatile
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runtime network directory
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<filename>/run/systemd/network</filename> and the local
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administration network directory
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<filename>/etc/systemd/network</filename>. All configuration files
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are collectively sorted and processed in lexical order, regardless
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of the directories in which they live. However, files with
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identical filenames replace each other. Files in
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<filename>/etc</filename> have the highest priority, files in
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<filename>/run</filename> take precedence over files with the same
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name in <filename>/usr/lib</filename>. This can be used to
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override a system-supplied configuration file with a local file if
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needed; a symlink in <filename>/etc</filename> with the same name
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as a configuration file in <filename>/usr/lib</filename>, pointing
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to <filename>/dev/null</filename>, disables the configuration file
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entirely.</para>
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</refsect1>
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<refsect1>
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<title>[Match] Section Options</title>
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<para>The network file contains a <literal>[Match]</literal>
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section, which determines if a given network file may be applied
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to a given device; and a <literal>[Network]</literal> section
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specifying how the device should be configured. The first (in
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lexical order) of the network files that matches a given device
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is applied, all later files are ignored, even if they match as
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well.</para>
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<para>A network file is said to match a device if each of the
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entries in the <literal>[Match]</literal> section matches, or if
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the section is empty. The following keys are accepted:</para>
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<variablelist class='network-directives'>
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<varlistentry>
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<term><varname>MACAddress=</varname></term>
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<listitem>
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<para>The hardware address.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Path=</varname></term>
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<listitem>
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<para>A whitespace-separated list of shell-style globs
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matching the persistent path, as exposed by the udev
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property <literal>ID_PATH</literal>.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Driver=</varname></term>
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<listitem>
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<para>A whitespace-separated list of shell-style globs
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matching the driver currently bound to the device, as
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exposed by the udev property <literal>DRIVER</literal>
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of its parent device, or if that is not set the driver
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as exposed by <literal>ethtool -i</literal> of the
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device itself.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Type=</varname></term>
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<listitem>
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<para>A whitespace-separated list of shell-style globs
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matching the device type, as exposed by the udev property
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<literal>DEVTYPE</literal>.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Name=</varname></term>
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<listitem>
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<para>A whitespace-separated list of shell-style globs
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matching the device name, as exposed by the udev property
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<literal>INTERFACE</literal>.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Host=</varname></term>
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<listitem>
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<para>Matches against the hostname or machine ID of the
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host. See <literal>ConditionHost=</literal> in
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<citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>
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for details.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Virtualization=</varname></term>
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<listitem>
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<para>Checks whether the system is executed in a virtualized
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environment and optionally test whether it is a specific
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implementation. See <literal>ConditionVirtualization=</literal> in
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<citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>
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for details.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>KernelCommandLine=</varname></term>
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<listitem>
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<para>Checks whether a specific kernel command line option is
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set (or if prefixed with the exclamation mark unset). See
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<literal>ConditionKernelCommandLine=</literal> in
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<citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>
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for details.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Architecture=</varname></term>
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<listitem>
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<para>Checks whether the system is running on a specific
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architecture. See <literal>ConditionArchitecture=</literal> in
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<citerefentry><refentrytitle>systemd.unit</refentrytitle><manvolnum>5</manvolnum></citerefentry>
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for details.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1>
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<title>[Link] Section Options</title>
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<para> The <literal>[Link]</literal> section accepts the following keys:</para>
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<variablelist class='network-directives'>
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<varlistentry>
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<term><varname>MACAddress=</varname></term>
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<listitem>
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<para>The hardware address.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>MTUBytes=</varname></term>
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<listitem>
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<para>The maximum transmission unit in bytes to set for the
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device. The usual suffixes K, M, G, are supported and are
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understood to the base of 1024.</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</refsect1>
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<refsect1>
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<title>[Network] Section Options</title>
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<para>The <literal>[Network]</literal> section accepts the following keys:</para>
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<variablelist class='network-directives'>
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<varlistentry>
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<term><varname>Description=</varname></term>
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<listitem>
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<para>A description of the device. This is only used for
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presentation purposes.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>DHCP=</varname></term>
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<listitem>
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<para>Enables DHCPv4 and/or DHCPv6 support. Accepts
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<literal>yes</literal>, <literal>no</literal>,
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<literal>ipv4</literal>, or <literal>ipv6</literal>.</para>
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<para>Please note that by default the domain name
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specified through DHCP is not used for name resolution.
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See option <option>UseDomains=</option> below.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>DHCPServer=</varname></term>
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<listitem>
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<para>A boolean. Enables a basic DHCPv4 server on the
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device. Mostly useful for handing out leases to container
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instances.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>LinkLocalAddressing=</varname></term>
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<listitem>
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<para>Enables link-local address autoconfiguration. Accepts
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<literal>yes</literal>, <literal>no</literal>,
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<literal>ipv4</literal>, or <literal>ipv6</literal>. Defaults to
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<literal>ipv6</literal>.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>IPv4LLRoute=</varname></term>
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<listitem>
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<para>A boolean. When true, sets up the route needed for
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non-IPv4LL hosts to communicate with IPv4LL-only hosts. Defaults
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to false.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>IPv6Token=</varname></term>
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<listitem>
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<para>An IPv6 address with the top 64 bits unset. When set, indicates the
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64 bits interface part of SLAAC IPv6 addresses for this link. By default
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it is autogenerated.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>LLMNR=</varname></term>
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<listitem>
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<para>A boolean or <literal>resolve</literal>. When true, enables
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Link-Local Multicast Name Resolution on the link, when set to
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<literal>resolve</literal> only resolution is enabled, but not
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announcement. Defaults to true.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>LLDP=</varname></term>
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<listitem>
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<para>A boolean. When true, enables LLDP link receive support.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>BindCarrier=</varname></term>
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<listitem>
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<para>A port or a list of ports. When set, controls the
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behaviour of the current interface. When all ports in the list
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are in an operational down state, the current interface is brought
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down. When at least one port has carrier, the current interface
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is brought up.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Address=</varname></term>
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<listitem>
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<para>A static IPv4 or IPv6 address and its prefix length,
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separated by a <literal>/</literal> character. Specify
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this key more than once to configure several addresses.
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The format of the address must be as described in
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<citerefentry project='man-pages'><refentrytitle>inet_pton</refentrytitle><manvolnum>3</manvolnum></citerefentry>.
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This is a short-hand for an [Address] section only
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containing an Address key (see below). This option may be
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specified more than once.
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</para>
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<para>If the specified address is 0.0.0.0 (for IPv4) or
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[::] (for IPv6), a new address range of the requested size
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is automatically allocated from a system-wide pool of
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unused ranges. The allocated range is checked against all
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current network interfaces and all known network
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configuration files to avoid address range conflicts. The
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default system-wide pool consists of 192.168.0.0/16,
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172.16.0.0/12 and 10.0.0.0/8 for IPv4, and fc00::/7 for
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IPv6. This functionality is useful to manage a large
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number of dynamically created network interfaces with the
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same network configuration and automatic address range
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assignment.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Gateway=</varname></term>
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<listitem>
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<para>The gateway address, which must be in the format
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described in
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<citerefentry project='man-pages'><refentrytitle>inet_pton</refentrytitle><manvolnum>3</manvolnum></citerefentry>.
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This is a short-hand for a [Route] section only containing
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a Gateway key. This option may be specified more than
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once.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>DNS=</varname></term>
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<listitem>
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<para>A DNS server address, which must be in the format
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described in
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<citerefentry project='man-pages'><refentrytitle>inet_pton</refentrytitle><manvolnum>3</manvolnum></citerefentry>.
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This option may be specified more than once.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Domains=</varname></term>
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<listitem>
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<para>The domains used for DNS resolution over this link.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>NTP=</varname></term>
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<listitem>
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<para>An NTP server address. This option may be specified more than once.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>IPForward=</varname></term>
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<listitem><para>Configures IP forwarding for the network
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interface. If enabled incoming packets on the network
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interface will be forwarded to other interfaces according to
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the routing table. Takes either a boolean argument, or the
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values <literal>ipv4</literal> or <literal>ipv6</literal>,
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which only enables IP forwarding for the specified address
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family, or <literal>kernel</literal>, which preserves existing sysctl settings.
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This controls the
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<filename>net.ipv4.conf.<interface>.forwarding</filename>
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and
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<filename>net.ipv6.conf.<interface>.forwarding</filename>
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sysctl options of the network interface (see <ulink
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url="https://www.kernel.org/doc/Documentation/networking/ip-sysctl.txt">ip-sysctl.txt</ulink>
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for details about sysctl options). Defaults to
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<literal>no</literal>.</para>
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<para>Note: unless this option is turned on, or set to <literal>kernel</literal>,
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no IP forwarding is done on this interface, even if this is
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globally turned on in the kernel, with the
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<filename>net.ipv4.ip_forward</filename> and
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<filename>net.ipv4.ip_forward</filename> sysctl
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options.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>IPMasquerade=</varname></term>
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<listitem><para>Configures IP masquerading for the network
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interface. If enabled packets forwarded from the network
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interface will be appear as coming from the local host.
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Takes a boolean argument. Implies
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<varname>IPForward=ipv4</varname>. Defaults to
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<literal>no</literal>.</para></listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Bridge=</varname></term>
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<listitem>
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<para>The name of the bridge to add the link to.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Bond=</varname></term>
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<listitem>
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<para>The name of the bond to add the link to.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>VLAN=</varname></term>
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<listitem>
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<para>The name of a VLAN to create on the link. This
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option may be specified more than once.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>MACVLAN=</varname></term>
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<listitem>
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<para>The name of a MACVLAN to create on the link. This
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option may be specified more than once.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>VXLAN=</varname></term>
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<listitem>
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<para>The name of a VXLAN to create on the link. This
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option may be specified more than once.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Tunnel=</varname></term>
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<listitem>
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<para>The name of a Tunnel to create on the link. This
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option may be specified more than once.</para>
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</listitem>
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</varlistentry>
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</variablelist>
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|
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</refsect1>
|
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|
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<refsect1>
|
|
<title>[Address] Section Options</title>
|
|
|
|
<para>An <literal>[Address]</literal> section accepts the
|
|
following keys. Specify several <literal>[Address]</literal>
|
|
sections to configure several addresses.</para>
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|
|
<variablelist class='network-directives'>
|
|
<varlistentry>
|
|
<term><varname>Address=</varname></term>
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|
<listitem>
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|
<para>As in the <literal>[Network]</literal> section. This
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key is mandatory.</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><varname>Peer=</varname></term>
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<listitem>
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<para>The peer address in a point-to-point connection.
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|
Accepts the same format as the <literal>Address</literal>
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|
key.</para>
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</listitem>
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</varlistentry>
|
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<varlistentry>
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|
<term><varname>Broadcast=</varname></term>
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<listitem>
|
|
<para>The broadcast address, which must be in the format
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described in
|
|
<citerefentry project='man-pages'><refentrytitle>inet_pton</refentrytitle><manvolnum>3</manvolnum></citerefentry>.
|
|
This key only applies to IPv4 addresses. If it is not
|
|
given, it is derived from the <literal>Address</literal>
|
|
key.</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><varname>Label=</varname></term>
|
|
<listitem>
|
|
<para>An address label.</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
</variablelist>
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>[Route] Section Options</title>
|
|
<para>The <literal>[Route]</literal> section accepts the
|
|
following keys. Specify several <literal>[Route]</literal>
|
|
sections to configure several routes.</para>
|
|
|
|
<variablelist class='network-directives'>
|
|
<varlistentry>
|
|
<term><varname>Gateway=</varname></term>
|
|
<listitem>
|
|
<para>As in the <literal>[Network]</literal> section.</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><varname>Destination=</varname></term>
|
|
<listitem>
|
|
<para>The destination prefix of the route. Possibly
|
|
followed by a slash and the prefixlength. If omitted, a
|
|
full-length host route is assumed.</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><varname>Source=</varname></term>
|
|
<listitem>
|
|
<para>The source prefix of the route. Possibly followed by
|
|
a slash and the prefixlength. If omitted, a full-length
|
|
host route is assumed.</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><varname>Metric=</varname></term>
|
|
<listitem>
|
|
<para>The metric of the route. An unsigned integer</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><varname>Scope=</varname></term>
|
|
<listitem>
|
|
<para>The scope of the route. One of the values <literal>global</literal>,
|
|
<literal>link</literal> or <literal>host</literal>. Defaults to
|
|
<literal>global</literal>.</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
</variablelist>
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>[DHCP] Section Options</title>
|
|
<para>The <literal>[DHCP]</literal> section accepts the following keys:</para>
|
|
|
|
<variablelist class='network-directives'>
|
|
<varlistentry>
|
|
<term><varname>UseDNS=</varname></term>
|
|
<listitem>
|
|
<para>When true (the default), the DNS servers received
|
|
from the DHCP server will be used and take precedence over
|
|
any statically configured ones.</para>
|
|
|
|
<para>This corresponds to the <option>nameserver</option>
|
|
option in <citerefentry project='man-pages'><refentrytitle>resolv.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>.</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><varname>UseNTP=</varname></term>
|
|
<listitem>
|
|
<para>When true (the default), the NTP servers received
|
|
from the DHCP server will be used by systemd-timesyncd
|
|
and take precedence over any statically configured ones.</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><varname>UseMTU=</varname></term>
|
|
<listitem>
|
|
<para>When true, the interface maximum transmission unit
|
|
from the DHCP server will be used on the current link.
|
|
Defaults to false.</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><varname>SendHostname=</varname></term>
|
|
<listitem>
|
|
<para>When true (the default), the machine's hostname will be sent to the DHCP
|
|
server</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><varname>UseHostname=</varname></term>
|
|
<listitem>
|
|
<para>When true (the default), the hostname received from
|
|
the DHCP server will be used as the transient
|
|
hostname.</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><varname>UseDomains=</varname></term>
|
|
<listitem>
|
|
<para>When true (not the default), the domain name
|
|
received from the DHCP server will be used for DNS
|
|
resolution over this link. When a name cannot be resolved
|
|
as specified, the domain name will be used a suffix and
|
|
name resolution of that will be attempted.</para>
|
|
|
|
<para>This corresponds to the <option>domain</option>
|
|
option in <citerefentry project='man-pages'><refentrytitle>resolv.conf</refentrytitle><manvolnum>5</manvolnum></citerefentry>
|
|
and should not be enabled on untrusted networks.</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><varname>UseRoutes=</varname></term>
|
|
<listitem>
|
|
<para>When true (the default), the static routes will be
|
|
requested from the DHCP server and added to the routing
|
|
table with metric of 1024.</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><varname>CriticalConnection=</varname></term>
|
|
<listitem>
|
|
<para>When true, the connection will never be torn down
|
|
even if the DHCP lease expires. This is contrary to the
|
|
DHCP specification, but may be the best choice if, say,
|
|
the root filesystem relies on this connection. Defaults to
|
|
false.</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><varname>ClientIdentifier=</varname></term>
|
|
<listitem>
|
|
<para>DHCP client identifier to use. Either <literal>mac</literal>
|
|
to use the MAC address of the link or <literal>duid</literal>
|
|
(the default) to use a RFC4361-compliant Client ID.</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><varname>VendorClassIdentifier=</varname></term>
|
|
<listitem>
|
|
<para>The vendor class identifier used to identify vendor
|
|
type and configuration.</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><varname>RequestBroadcast=</varname></term>
|
|
<listitem>
|
|
<para>Request the server to use broadcast messages before
|
|
the IP address has been configured. This is necessary for
|
|
devices that cannot receive RAW packets, or that cannot
|
|
receive packets at all before an IP address has been
|
|
configured. On the other hand, this must not be enabled on
|
|
networks where broadcasts are filtered out.</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><varname>RouteMetric=</varname></term>
|
|
<listitem>
|
|
<para>Set the routing metric for routes specified by the
|
|
DHCP server.</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
</variablelist>
|
|
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>[Bridge] Section Options</title>
|
|
<para>The <literal>[Bridge]</literal> section accepts the
|
|
following keys.</para>
|
|
<variablelist class='network-directives'>
|
|
<varlistentry>
|
|
<term><varname>Cost=</varname></term>
|
|
<listitem>
|
|
<para>Each port in a bridge may have different speed. Cost
|
|
is used to decide which link to use. Faster interfaces
|
|
should have lower costs</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
</variablelist>
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>[BridgeFDB] Section Options</title>
|
|
<para>The <literal>[BridgeFDB]</literal> section manages the
|
|
forwarding database table of a port and accepts the following
|
|
keys. Specify several <literal>[BridgeFDB]</literal> sections to
|
|
configure several static MAC table entries.</para>
|
|
|
|
<variablelist class='network-directives'>
|
|
<varlistentry>
|
|
<term><varname>MACAddress=</varname></term>
|
|
<listitem>
|
|
<para>As in the <literal>[Network]</literal> section. This
|
|
key is mandatory.</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
<varlistentry>
|
|
<term><varname>VLANId=</varname></term>
|
|
<listitem>
|
|
<para>The VLAN Id for the new static MAC table entry. If
|
|
omitted, no VLAN Id info is appended to the new static MAC
|
|
table entry.</para>
|
|
</listitem>
|
|
</varlistentry>
|
|
</variablelist>
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>Example</title>
|
|
<example>
|
|
<title>/etc/systemd/network/50-static.network</title>
|
|
|
|
<programlisting>[Match]
|
|
Name=enp2s0
|
|
|
|
[Network]
|
|
Address=192.168.0.15/24
|
|
Gateway=192.168.0.1</programlisting>
|
|
</example>
|
|
|
|
<example>
|
|
<title>/etc/systemd/network/80-dhcp.network</title>
|
|
|
|
<programlisting>[Match]
|
|
Name=en*
|
|
|
|
[Network]
|
|
DHCP=yes</programlisting>
|
|
</example>
|
|
|
|
<example>
|
|
<title>/etc/systemd/network/bridge-static.network</title>
|
|
|
|
<programlisting>[Match]
|
|
Name=bridge0
|
|
|
|
[Network]
|
|
Address=192.168.0.15/24
|
|
Gateway=192.168.0.1
|
|
DNS=192.168.0.1</programlisting>
|
|
</example>
|
|
|
|
<example>
|
|
<title>/etc/systemd/network/bridge-slave-interface.network</title>
|
|
|
|
<programlisting>[Match]
|
|
Name=enp2s0
|
|
|
|
[Network]
|
|
Bridge=bridge0</programlisting>
|
|
</example>
|
|
<example>
|
|
<title>/etc/systemd/network/ipip.network</title>
|
|
|
|
<programlisting>[Match]
|
|
Name=em1
|
|
|
|
[Network]
|
|
Tunnel=ipip-tun</programlisting>
|
|
</example>
|
|
|
|
<example>
|
|
<title>/etc/systemd/network/sit.network</title>
|
|
|
|
<programlisting>[Match]
|
|
Name=em1
|
|
|
|
[Network]
|
|
Tunnel=sit-tun</programlisting>
|
|
</example>
|
|
|
|
<example>
|
|
<title>/etc/systemd/network/gre.network</title>
|
|
|
|
<programlisting>[Match]
|
|
Name=em1
|
|
|
|
[Network]
|
|
Tunnel=gre-tun</programlisting>
|
|
</example>
|
|
|
|
<example>
|
|
<title>/etc/systemd/network/vti.network</title>
|
|
|
|
<programlisting>[Match]
|
|
Name=em1
|
|
|
|
[Network]
|
|
Tunnel=vti-tun</programlisting>
|
|
</example>
|
|
</refsect1>
|
|
|
|
<refsect1>
|
|
<title>See Also</title>
|
|
<para>
|
|
<citerefentry><refentrytitle>systemd</refentrytitle><manvolnum>1</manvolnum></citerefentry>,
|
|
<citerefentry><refentrytitle>systemd-networkd</refentrytitle><manvolnum>8</manvolnum></citerefentry>,
|
|
<citerefentry><refentrytitle>systemd.link</refentrytitle><manvolnum>5</manvolnum></citerefentry>,
|
|
<citerefentry><refentrytitle>systemd.netdev</refentrytitle><manvolnum>5</manvolnum></citerefentry>
|
|
</para>
|
|
</refsect1>
|
|
|
|
</refentry>
|