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authorRonan Pigott <ronan@rjp.ie>2024-01-16 08:04:07 +0100
committerRonan Pigott <ronan@rjp.ie>2024-10-21 18:10:19 +0200
commit869381589d759ee05de04ab6284007bf0ee2422e (patch)
tree6e545efcebe838b935ca06f536b6c08634f7559c /man/systemd.network.xml
parentnetwork: parse RFC9463 DHCPv4 DNR option (diff)
downloadsystemd-869381589d759ee05de04ab6284007bf0ee2422e.tar.xz
systemd-869381589d759ee05de04ab6284007bf0ee2422e.zip
network: Introduce UseDNR DHCPv4 option
This option will control the use of DNR for choosing DNS servers on the link. Defaults to the value of UseDNS so that in most cases they will be toggled together.
Diffstat (limited to 'man/systemd.network.xml')
-rw-r--r--man/systemd.network.xml13
1 files changed, 13 insertions, 0 deletions
diff --git a/man/systemd.network.xml b/man/systemd.network.xml
index e743e6d2a0..eb6eaf3ce2 100644
--- a/man/systemd.network.xml
+++ b/man/systemd.network.xml
@@ -2606,6 +2606,18 @@ NFTSet=prefix:netdev:filter:eth_ipv4_prefix</programlisting>
</varlistentry>
<varlistentry>
+ <term><varname>UseDNR=</varname></term>
+ <listitem>
+ <para>When true, designated resolvers advertised by the DHCP server will be used as encrypted
+ DNS servers. See <ulink url="https://datatracker.ietf.org/doc/html/rfc9463">RFC 9463</ulink>.</para>
+
+ <para>Defaults to unset, and the value for <varname>UseDNS=</varname> will be used.</para>
+
+ <xi:include href="version-info.xml" xpointer="v257"/>
+ </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
@@ -3131,6 +3143,7 @@ NFTSet=prefix:netdev:filter:eth_ipv4_prefix</programlisting>
<varlistentry>
<term><varname>UseDNS=</varname></term>
+ <term><varname>UseDNR=</varname></term>
<term><varname>UseNTP=</varname></term>
<term><varname>UseHostname=</varname></term>
<term><varname>UseDomains=</varname></term>