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Add CHANGES and release note for [GL #2790]

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Ondřej Surý 2021-06-23 08:56:26 +02:00
parent b941411072
commit 5d9c0a3721
2 changed files with 10 additions and 1 deletions
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6
CHANGES
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@ -1,3 +1,9 @@
5664. [func] Handle a UDP sending error on UDP messages larger
than the path MTU; in such a case an empty response is
sent back with the TC (TrunCated) bit set. Re-enable
setting the DF (Don't Fragment) flag on outgoing
UDP sockets. [GL #2790]
5663. [bug] Properly handle non-zero OPCODEs when receiving the
queries over DoT and DoH channels. [GL #2787]

5
doc/notes/notes-current.rst
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@ -40,7 +40,10 @@ Removed Features
Feature Changes
~~~~~~~~~~~~~~~
- None.
- IP fragmentation on outgoing UDP sockets has been disabled. Errors from
sending DNS messages larger than the specified path MTU are properly handled;
``named`` now sends back empty DNS messages with the TC (TrunCated) bit set,
forcing the DNS client to fall back to TCP. :gl:`#2790`
Bug Fixes
~~~~~~~~~