[v9_11] Stabilize nsupdate system test [RT #46673]

(cherry picked from commit 00ff44c7c2c27e4e03d4b2dbf8fc924b25959256)

diff --git a/bin/tests/system/nsupdate/ns2/named.conf b/bin/tests/system/nsupdate/ns2/named.conf
index a14af0e2d9ea6afde9958afde36a21e1ff0f90f8..1287d273098155c19703b8d2732f253b7bfb5eeb 100644 (file)
--- a/bin/tests/system/nsupdate/ns2/named.conf
+++ b/bin/tests/system/nsupdate/ns2/named.conf
@@ -21,6 +21,7 @@ options {
        recursion yes;
        acache-enable yes;
        notify yes;
+       serial-query-rate 1; // workaround for KB AA-01213
 };
 
 key altkey {