4030. [func] "rndc delzone" is now applicable to zones that were
configured in named.conf, as well as zones that
were added via "rndc addzone". (Note, however, that
if named.conf is not also modified, the deleted zone
will return when named is reloaded.) [RT #37887]
4029. [func] "rndc showzone" displays the current configuration
of a specified zone. [RT #37887]
3936. [func] Added authoritative support for the EDNS Client
Subnet (ECS) option.
ACLs can now include "ecs" elements which specify
an address or network prefix; if an ECS option is
included in a DNS query, then the address encoded
in the option will be matched against "ecs" ACL
elements.
Also, if an ECS address is included in a query,
then it will be used instead of the client source
address when matching "geoip" ACL elements. This
behavior can be overridden with "geoip-use-ecs no;".
When "ecs" or "geoip" ACL elements are used to
select a view for a query, the response will include
an ECS option to indicate which client network the
answer is valid for.
(Thanks to Vincent Bernat.) [RT #36781]
3535. [func] Add support for setting Differentiated Services Code
Point (DSCP) values in named. Most configuration
options which take a "port" option (e.g.,
listen-on, forwarders, also-notify, masters,
notify-source, etc) can now also take a "dscp"
option specifying a code point for use with
outgoing traffic, if supported by the underlying
OS. [RT #27596]
3504. [func] Add support for ACLs based on geographic location,
using MaxMind GeoIP databases. Based on code
contributed by Ken Brownfield <kb@slide.com>.
[RT #30681]
support for addzone/delzone feature (see change
#2930). Removed "new-zone-file" option, replaced
with "allow-new-zones (yes|no)". The new-zone-file
for each view is now created automatically, with
a filename generated from a hash of the view name.
It is no longer necessary to "include" the
new-zone-file in named.conf; this happens
automatically. Zones that were not added via
"rndc addzone" can no longer be removed with
"rndc delzone". [RT #19447]
allow dynamic addition and deletion of zones.
To enable this feature, specify a "new-zone-file"
option at the view or options level in named.conf.
Zone configuration information for the new zones
will be written into that file. To make the new
zones persist after a restart, "include" the file
into named.conf in the appropriate view. (Note:
This feature is not yet documented, and its syntax
is expected to change.) [RT #19447]
- add ddns-confgen command to generate
configuration text for named.conf
- add zone option "ddns-autoconf yes;", which
causes named to generate a TSIG session key
and allow updates to the zone using that key
- add '-l' (localhost) option to nsupdate, which
causes nsupdate to connect to a locally-running
named process using the session key generated
by named
[RT #19284]
"dnssec-lookaside auto;" This is the equivalent
of "dnssec-lookaside . trust-anchor dlv.isc.org;"
plus setting a trusted-key for dlv.isc.org.
Note: The trusted key is hard-coded into named,
but is also stored in (and can be overridden
by) $sysconfdir/bind.keys. As the ISC DLV key
rolls over it can be kept up to date by replacing
the bind.keys file with a key downloaded from
https://www.isc.org/solutions/dlv. [RT #18685]
