From e36d6ca0d88bf83887c562a398390a53f88e4a8c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Micha=C5=82=20K=C4=99pie=C5=84?= Date: Fri, 4 Aug 2023 11:08:44 +0200 Subject: [PATCH] Add release note for GL #4215 --- doc/notes/notes-9.18.18.rst | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/doc/notes/notes-9.18.18.rst b/doc/notes/notes-9.18.18.rst index 54f6dd61b1..10719678ca 100644 --- a/doc/notes/notes-9.18.18.rst +++ b/doc/notes/notes-9.18.18.rst @@ -15,6 +15,14 @@ Notes for BIND 9.18.18 Feature Changes ~~~~~~~~~~~~~~~ +- When a primary server for a zone responds to an SOA query, but the + subsequent TCP connection required to transfer the zone is refused, + that server is marked as temporarily unreachable. This now also + happens if the TCP connection attempt times out, preventing too many + zones from queuing up on an unreachable server and allowing the + refresh process to move on to the next configured primary more + quickly. :gl:`#4215` + - The :any:`dialup` and :any:`heartbeat-interval` options have been deprecated and will be removed in a future BIND 9 release. :gl:`#3700`