Merge branch 'michal/prepare-documentation-for-bind-9.19.3' into 'v9_19_3-release'

Prepare documentation for BIND 9.19.3

See merge request isc-private/bind9!412
This commit is contained in:
Michał Kępień 2022-07-07 13:19:36 +00:00
commit bbc3fa284a
3 changed files with 71 additions and 63 deletions

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@ -36,7 +36,7 @@ The latest versions of BIND 9 software can always be found at
https://www.isc.org/download/. There you will find additional
information about each release, and source code.
.. include:: ../notes/notes-current.rst
.. include:: ../notes/notes-9.19.3.rst
.. include:: ../notes/notes-9.19.2.rst
.. include:: ../notes/notes-9.19.1.rst
.. include:: ../notes/notes-9.19.0.rst

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@ -0,0 +1,70 @@
.. Copyright (C) Internet Systems Consortium, Inc. ("ISC")
..
.. SPDX-License-Identifier: MPL-2.0
..
.. This Source Code Form is subject to the terms of the Mozilla Public
.. License, v. 2.0. If a copy of the MPL was not distributed with this
.. file, you can obtain one at https://mozilla.org/MPL/2.0/.
..
.. See the COPYRIGHT file distributed with this work for additional
.. information regarding copyright ownership.
Notes for BIND 9.19.3
---------------------
New Features
~~~~~~~~~~~~
- A new command, :option:`rndc fetchlimit`, prints a list of name server
addresses that are currently rate-limited due to
:any:`fetches-per-server` and domain names that are rate-limited due
to :any:`fetches-per-zone`. :gl:`#665`
Removed Features
~~~~~~~~~~~~~~~~
- The ``glue-cache`` *option* has been removed. The glue cache *feature*
still works and is now permanently *enabled*. :gl:`#2147`
Feature Changes
~~~~~~~~~~~~~~~
- To reduce unnecessary memory consumption in the cache, NXDOMAIN
records are no longer retained past the normal negative cache TTL,
even if :any:`stale-cache-enable` is set to ``yes``. :gl:`#3386`
- The :option:`dnssec-signzone -H` default value has been changed to 0
additional NSEC3 iterations. This change aligns the
:iscman:`dnssec-signzone` default with the default used by the
:any:`dnssec-policy` feature. At the same
time, documentation about NSEC3 has been aligned with the `Best
Current Practice`_. :gl:`#3395`
.. _Best Current Practice: https://datatracker.ietf.org/doc/html/draft-ietf-dnsop-nsec3-guidance-10
Bug Fixes
~~~~~~~~~
- An assertion failure caused by a TCP connection closing between a
connect (or accept) and a read from a socket has been fixed.
:gl:`#3400`
- When grafting non-delegated namespace onto delegated namespace,
:any:`synth-from-dnssec` could incorrectly synthesize non-existence of
records within the non-delegated namespace using NSEC records from
higher zones. :gl:`#3402`
- Previously, :iscman:`named` immediately returned a SERVFAIL response
to the client when it received a FORMERR response from an
authoritative server during recursive resolution. This has been fixed:
:iscman:`named` acting as a resolver now attempts to contact other
authoritative servers for a given domain when it receives a FORMERR
response from one of them. :gl:`#3152`
- Previously, :option:`rndc reconfig` did not pick up changes to
:any:`endpoints` statements in :any:`http` blocks. This has been
fixed. :gl:`#3415`
- It was possible for a catalog zone consumer to process a catalog zone
member zone when there was a configured pre-existing forward-only
forward zone with the same name. This has been fixed. :gl:`#2506`

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@ -1,62 +0,0 @@
.. Copyright (C) Internet Systems Consortium, Inc. ("ISC")
..
.. SPDX-License-Identifier: MPL-2.0
..
.. This Source Code Form is subject to the terms of the Mozilla Public
.. License, v. 2.0. If a copy of the MPL was not distributed with this
.. file, you can obtain one at https://mozilla.org/MPL/2.0/.
..
.. See the COPYRIGHT file distributed with this work for additional
.. information regarding copyright ownership.
Notes for BIND 9.19.3
---------------------
Security Fixes
~~~~~~~~~~~~~~
- None.
Known Issues
~~~~~~~~~~~~
- None.
New Features
~~~~~~~~~~~~
- The new ``rndc fetchlimit`` command prints a list of name server
addresses that are currently rate-limited due to ``fetches-per-server``
and domain names that are rate limited due to ``fetches-per-zone``.
:gl:`#665`
Removed Features
~~~~~~~~~~~~~~~~
- The ``glue-cache`` *option* has been removed. The glue cache *feature*
still works and is now permanently *enabled*. :gl:`#2147`
Feature Changes
~~~~~~~~~~~~~~~
- The :option:`dnssec-signzone -H` default value has been changed to 0 additional
NSEC3 iterations. This change aligns the :iscman:`dnssec-signzone` default with
the default used by the :ref:`dnssec-policy <dnssec_policy_grammar>` feature.
At the same time, documentation about NSEC3 has been aligned with
`Best Current Practice
<https://datatracker.ietf.org/doc/html/draft-ietf-dnsop-nsec3-guidance-10>`__.
:gl:`#3395`
Bug Fixes
~~~~~~~~~
- It was possible for a catalog zone consumer to process a catalog zone member
zone when there was a configured pre-existing forward-only forward zone with
the same name. This has been fixed. :gl:`#2506`.
- Fix the assertion failure caused by TCP connection closing between the
connect (or accept) and the read from the socket. :gl:`#3400`
- When grafting on non-delegated namespace, synth-from-dnssec could incorrectly
synthesise non-existance of records within the grafted in namespace using
NSEC records from higher zones. :gl:`#3402`