bind9/doc/notes/notes-9.20.16.rst
2025-11-06 19:40:22 +01:00

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.. 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
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.. See the COPYRIGHT file distributed with this work for additional
.. information regarding copyright ownership.
Notes for BIND 9.20.16
----------------------
Bug Fixes
~~~~~~~~~
- Skip unsupported algorithms when looking for a signing key.
A mix of supported and unsupported DNSSEC algorithms in the same zone
could cause validation failures. Unsupported algorithms are now
ignored when looking for signing keys. :gl:`#5622`
- Fix :iscman:`dnssec-keygen` key collision checking for KEY RRtype
keys.
The :iscman:`dnssec-keygen` utility program failed to detect possible
KEY ID collisions with existing keys generated using the non-default
``-T KEY`` option (e.g., for ``SIG(0)``). This has been fixed.
:gl:`#5506`
- :iscman:`dnssec-verify` now uses exit code 1 when failing due to
illegal options.
Previously, :iscman:`dnssec-verify` exited with code 0 if the options
could not be parsed. This has been fixed. :gl:`#5574`
- Prevent assertion failures of :iscman:`dig` when a server is specified
before the ``-b`` option.
Previously, :iscman:`dig` could exit with an assertion failure when
a server was specified before the :option:`dig -b` option. This has
been fixed. :gl:`#5609`
- Skip buffer allocations if not logging.
Previously, we allocated a 2KB buffer for IXFR change logging,
regardless of the log level.
This results in a 28% speedup in some scenarios.