From c3cc5b5bcfd045692d2a36cbf2da62bc356ca69f Mon Sep 17 00:00:00 2001 From: Andreas Gustafsson Date: Sat, 19 May 2001 01:20:16 +0000 Subject: [PATCH] added note about many-answers --- doc/misc/migration-4to9 | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/doc/misc/migration-4to9 b/doc/misc/migration-4to9 index 0cfc0190b6..4ec8958509 100644 --- a/doc/misc/migration-4to9 +++ b/doc/misc/migration-4to9 @@ -1,7 +1,7 @@ Copyright (C) 2001 Internet Software Consortium. See COPYRIGHT in the source root or http://isc.org/copyright.html for terms. -$Id: migration-4to9,v 1.2 2001/04/10 21:51:08 bwelling Exp $ +$Id: migration-4to9,v 1.3 2001/05/19 01:20:16 gson Exp $ BIND 4 to BIND 9 Migration Notes @@ -48,3 +48,9 @@ ignoring the DNSSEC records (SIG, NXT, KEY) that BIND 4 did not support. BIND 9 is less tolerant of errors in master files, so check your logs and fix any errors reported. The named-checkzone program can also be to check master files. + +Outgoing zone transfers now use the "many-answers" format by default. +This format is not understood by certain old versions of BIND 4. +You can work around this problem using the option "transfer-format +one-answer;", but since these old versions all have known security +problems, the correct fix is to upgrade the slave servers.