system/systemd
system/systemd
1
0
Fork 0
mirror of https://github.com/systemd/systemd synced 2024-09-30 05:15:19 +00:00
Code Issues Packages Projects Releases Wiki Activity

network: mention that IPv4 ACD is enabled by default for 169.254.0.0/16

Browse source 
Prompted by #33824.
This commit is contained in:
Yu Watanabe 2024-07-31 07:21:09 +09:00
parent e2becab085
commit dd87ad8e19
1 changed files with 11 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

14
man/systemd.network.xml
View file

@ -708,6 +708,14 @@ Table=1234</programlisting></para>
number of dynamically created network interfaces with the same network configuration and
automatic address range assignment.</para>
<para>If an IPv4 link-local address (169.254.0.0/16) is specified, IPv4 Address Conflict
Detection (<ulink url="https://tools.ietf.org/html/rfc5227">RFC 5227</ulink>) is enabled for the
address. To assign an IPv4 link-local address without IPv4 Address Conflict Detection, please use
[Address] section to configure the address and disable <varname>DuplicateAddressDetection=</varname>.
<programlisting>[Address]
Address=169.254.10.1/24
DuplicateAddressDetection=none</programlisting></para>
<para>If an empty string is specified, then the all previous assignments in both [Network] and
[Address] sections are cleared.</para>
@ -1366,10 +1374,10 @@ Table=1234</programlisting></para>
Detection. See <ulink url="https://tools.ietf.org/html/rfc5227">RFC 5227</ulink>.
When <literal>ipv6</literal>, performs IPv6 Duplicate Address Detection. See
<ulink url="https://tools.ietf.org/html/rfc4862">RFC 4862</ulink>. Defaults to
<literal>ipv4</literal> for IPv4 link-local addresses, <literal>ipv6</literal> for IPv6
addresses, and <literal>none</literal> otherwise.</para>
<literal>ipv4</literal> for IPv4 link-local addresses (169.254.0.0/16), <literal>ipv6</literal>
for IPv6 addresses, and <literal>none</literal> otherwise.</para>
<xi:include href="version-info.xml" xpointer="v232"/>
<xi:include href="version-info.xml" xpointer="v232"/>
</listitem>
</varlistentry>