04cd80c0f5
From now on all per-version notes link to the global list
of Known Issues. If there is a new note it should be listed twice:
In the per-version list, and in the global list.
(cherry picked from commit c58dd2790a)
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68 lines
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.. Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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..
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.. SPDX-License-Identifier: MPL-2.0
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..
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.. This Source Code Form is subject to the terms of the Mozilla Public
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.. License, v. 2.0. If a copy of the MPL was not distributed with this
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.. file, you can obtain one at https://mozilla.org/MPL/2.0/.
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..
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.. See the COPYRIGHT file distributed with this work for additional
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.. information regarding copyright ownership.
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Notes for BIND 9.16.17
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----------------------
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Feature Changes
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~~~~~~~~~~~~~~~
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- After the network manager was introduced to ``named`` to handle
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incoming traffic, it was discovered that recursive performance had
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degraded compared to previous BIND 9 versions. This has now been
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fixed by processing internal tasks inside network manager worker
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threads, preventing resource contention among two sets of threads.
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:gl:`#2638`
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- Zone dumping tasks are now run on separate asynchronous thread pools.
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This change prevents zone dumping from blocking network I/O.
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:gl:`#2732`
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- ``inline-signing`` was incorrectly described as being inherited from
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the ``options``/``view`` levels and was incorrectly accepted at those
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levels without effect. This has been fixed; ``named.conf`` files with
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``inline-signing`` at those levels no longer load. :gl:`#2536`
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Bug Fixes
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~~~~~~~~~
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- The calculation of the estimated IXFR transaction size in
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``dns_journal_iter_init()`` was invalid. This resulted in excessive
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AXFR-style IXFR responses. :gl:`#2685`
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- Fixed an assertion failure that could occur if stale data was used to
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answer a query, and then a prefetch was triggered after the query was
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restarted (for example, to follow a CNAME). :gl:`#2733`
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- If a query was answered with stale data on a server with DNS64
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enabled, an assertion could occur if a non-stale answer arrived
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afterward. This has been fixed. :gl:`#2731`
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- Fixed an error which caused the ``IP_DONTFRAG`` socket option to be
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enabled instead of disabled, leading to errors when sending oversized
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UDP packets. :gl:`#2746`
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- Zones which are configured in multiple views, with different values
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set for ``dnssec-policy`` and with identical values set for
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``key-directory``, are now detected and treated as a configuration
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error. :gl:`#2463`
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- A race condition could occur when reading and writing key files for
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zones using KASP and configured in multiple views. This has been
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fixed. :gl:`#1875`
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Known Issues
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~~~~~~~~~~~~
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- There are no new known issues with this release. See :ref:`above
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<relnotes_known_issues>` for a list of all known issues affecting this
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BIND 9 branch.
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