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ab0bf49203
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.
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61 lines
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Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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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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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 9.17.8
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---------------------
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Security Fixes
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~~~~~~~~~~~~~~
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- None.
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Known Issues
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~~~~~~~~~~~~
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- None.
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New Features
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~~~~~~~~~~~~
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- ``dig`` can now report the DNS64 prefixes in use (``+dns64prefix``).
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This is useful when the host on which ``dig`` is run is behind an
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IPv6-only link, using DNS64/NAT64 or 464XLAT for IPv4aaS (IPv4 as a
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Service). [GL #1154]
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Removed Features
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~~~~~~~~~~~~~~~~
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- None.
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Feature Changes
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~~~~~~~~~~~~~~~
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- Add NSEC3 support for zones that manage their DNSSEC with the `dnssec-policy`
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configuration. A new option 'nsec3param' can be used to set the desired
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NSEC3 parameters, and will detect collisions when resalting. [GL #1620].
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- Adjust the ``max-recursion-queries`` default from 75 to 100. Since the
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queries sent towards root and TLD servers are now included in the
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count (as a result of the fix for CVE-2020-8616), ``max-recursion-queries``
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has a higher chance of being exceeded by non-attack queries, which is the
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main reason for increasing its default value. [GL #2305]
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Bug Fixes
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~~~~~~~~~
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- The synthesised CNAME from a DNAME was incorrectly followed when the QTYPE
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was CNAME or ANY. [GL #2280]
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- Tighten handling of missing DNS COOKIE responses over UDP by
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falling back to TCP. [GL #2275]
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- Building with native PKCS#11 support for AEP Keyper has been broken
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since BIND 9.17.4. This has been fixed. [GL #2315]
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