From 397e007a8eec7dbe34b697460f9aff628f261eac Mon Sep 17 00:00:00 2001 From: Aram Sargsyan Date: Fri, 7 Jun 2024 14:51:51 +0000 Subject: [PATCH] Document the 'request-ixfr-max-diffs' configuration option Document the new configuration option and its default value. --- doc/arm/reference.rst | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/doc/arm/reference.rst b/doc/arm/reference.rst index 75f4fe938b..d4a8cd76a9 100644 --- a/doc/arm/reference.rst +++ b/doc/arm/reference.rst @@ -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.