man: document that Domains=local bind the domain to unicast DNS, not mDNS

Fixes: #28983
This commit is contained in:
Lennart Poettering
2023-11-08 11:52:53 +01:00
parent 28562194c4
commit 28e3359fdc

View File

@@ -107,6 +107,13 @@
<citerefentry><refentrytitle>systemd-resolved.service</refentrytitle><manvolnum>8</manvolnum></citerefentry>
for details of how search and route-only domains are used.</para>
<para>Note that configuring the MulticastDNS domain <literal>local</literal> as search or routing
domain has the effect of routing lookups for this domain to classic unicast DNS. This may be used to
provide compatibility with legacy installations that use this domain in a unicast DNS context,
against the IANA assignment of this domain to pure MulticastDNS purposes. Search and routing domains
are a unicast DNS concept, they <emphasis>cannot</emphasis> be used to resolve single-label lookups
via MulticastDNS.</para>
<xi:include href="version-info.xml" xpointer="v229"/>
</listitem>
</varlistentry>