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bind9/doc/notes/notes-current.rst
Mark Andrews 5c10b5a4e8 Adjust default value of "max-recursion-queries"
Since the queries sent towards root and TLD servers are now included in
the count (as a result of the fix for CVE-2020-8616),
"max-recursion-queries" has a higher chance of being exceeded by
non-attack queries.  Increase its default value from 75 to 100.

(cherry picked from commit ab0bf49203)
2020-12-02 00:53:49 +11:00

60 lines
1.5 KiB
ReStructuredText

..
Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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 9.16.10
----------------------
Security Fixes
~~~~~~~~~~~~~~
- None.
Known Issues
~~~~~~~~~~~~
- None.
New Features
~~~~~~~~~~~~
- None.
Removed Features
~~~~~~~~~~~~~~~~
- None.
Feature Changes
~~~~~~~~~~~~~~~
- None.
- Add NSEC3 support for zones that manage their DNSSEC with the `dnssec-policy`
configuration. A new option 'nsec3param' can be used to set the desired
NSEC3 parameters, and will detect collisions when resalting. [GL #1620].
- Adjust the ``max-recursion-queries`` default from 75 to 100. Since the
queries sent towards root and TLD servers are now included in the
count (as a result of the fix for CVE-2020-8616), ``max-recursion-queries``
has a higher chance of being exceeded by non-attack queries, which is the
main reason for increasing its default value. [GL #2305]
Bug Fixes
~~~~~~~~~
- The synthesised CNAME from a DNAME was incorrectly followed when the QTYPE
was CNAME or ANY. [GL #2280]
- Tighten handling of missing DNS COOKIE responses over UDP by
falling back to TCP. [GL #2275]
- Building with native PKCS#11 support for AEP Keyper has been broken
since BIND 9.16.6. This has been fixed. [GL #2315]