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   Copyright (C) Internet Systems Consortium, Inc. ("ISC")
   
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Notes for BIND 9.17.12
----------------------

Security Fixes
~~~~~~~~~~~~~~

- None.

Known Issues
~~~~~~~~~~~~

- None.

New Features
~~~~~~~~~~~~

- None.

Removed Features
~~~~~~~~~~~~~~~~

- None.

Feature Changes
~~~~~~~~~~~~~~~

- None.

Bug Fixes
~~~~~~~~~

- Dynamic zones with ``dnssec-policy`` that were frozen could not be thawed.
  This has been fixed. [GL #2523]

- Fix a crash when transferring a zone over TLS, after "named" previously
  skipped a master. [GL #2562]

- It was discovered that the TCP idle and initial timeouts were incorrectly
  applied in the BIND 9.16 and 9.17 branches. Only the ``tcp-initial-timeout``
  was applied on the whole connection, even if the connection were still active,
  which could cause a large zone transfer to be sent back to the client. The
  default setting for ``tcp-initial-timeout`` was 30 seconds, which meant that
  any TCP connection taking more than 30 seconds was abruptly terminated. This
  has been fixed [GL #2573].