Document the 'request-ixfr-max-diffs' configuration option

Document the new configuration option and its default value.
This commit is contained in:
Aram Sargsyan
2024-06-07 14:51:51 +00:00
committed by Arаm Sаrgsyаn
parent 49505cb93d
commit 397e007a8e

View File

@@ -2503,6 +2503,20 @@ Boolean Options
or view setting for that zone. It may also be set in the
:namedconf:ref:`server` block.
.. namedconf:statement:: request-ixfr-max-diffs
:tags: transfer
:short: Sets the maximum number of incoming incremental zone transfer (IXFR) differences, exceeding which triggers a full zone transfer (AXFR).
The :any:`request-ixfr-max-diffs` clause configured for the local server,
acting as a secondary, sets the maximum number of incremental zone transfer
(IXFR) differences after which the secondary server will abort the
incremental zone transfer process and requeast a full zone transfer (AXFR).
The default value is ``0``, which means there is no maximum limit.
It may also be set in the zone block; if set there, it overrides the global
or view setting for that zone. It may also be set in the
:namedconf:ref:`server` block.
.. namedconf:statement:: request-expire
:tags: transfer, query
:short: Specifies whether the local server requests the EDNS EXPIRE value, when acting as a secondary.