Commit 9f8ba2eb authored by Evan Hunt's avatar Evan Hunt
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CHANGES, release note

parent cb96608f
Pipeline #1925 passed with stages
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4952. [func] Authoritative server support in named for the
EDNS CLIENT-SUBNET option (which was experimental
and not practical to deploy) has been removed.
The ECS option is still supported in dig and mdig
via the +subnet option, and can be parsed and logged
when received by named, but it is no longer used
for ACL processing. The "geoip-use-ecs" option
is now obsolete; a warning will be logged if it is
used in named.conf. "ecs" tags in an ACL definition
are also obsolete and will cause the configuration
to fail to load. [GL #32]
4951. [protocol] Add "HOME.ARPA" to list of built in empty zones as
per RFC 8375. [GL #273]
 
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......@@ -104,6 +104,28 @@
<section xml:id="relnotes_removed"><info><title>Removed Features</title></info>
<itemizedlist>
<listitem>
<para>
<command>named</command> can no longer use the EDNS CLIENT-SUBNET
option for view selection. In its existing form, the authoritative
ECS feature was not fully RFC-compliant, and could not realistically
have been deployed in production for an authoritative server; its
only practical use was for testing and experimentation. In the
interest of code simplification, this feature has now been removed.
</para>
<para>
The ECS option is still supported in <command>dig</command> and
<command>mdig</command> via the +subnet argument, and can be parsed
and logged when received by <command>named</command>, but
it is no longer used for ACL processing. The
<command>geoip-use-ecs</command> option is now obsolete;
a warning will be logged if it is used in
<filename>named.conf</filename>.
<command>ecs</command> tags in an ACL definition are
also obsolete, and will cause the configuration to fail to
load if they are used. [GL #32]
</para>
</listitem>
<listitem>
<para>
<command>dnssec-keygen</command> can no longer generate HMAC
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