- Change the rtt used to probe EDNS-timeout hosts to 1000 msec.

git-svn-id: file:///svn/unbound/trunk@2329 be551aaa-1e26-0410-a405-d3ace91eadb9

diff --git a/doc/Changelog b/doc/Changelog
index 2aa96aee0e3e8e6f9a1284ecb08c51485a7ab41d..9963c003265cf39ad9e51b5baa79e197946afd4c 100644 (file)
--- a/doc/Changelog
+++ b/doc/Changelog
@@ -1,3 +1,6 @@
+3 November 2010: Wouter
+       - Change the rtt used to probe EDNS-timeout hosts to 1000 msec.
+
 2 November 2010: Wouter
        - tag 1.4.7rc1.
        - code review.

diff --git a/services/outside_network.c b/services/outside_network.c
index bddbb560872335124006926122f05c5dc830199b..d980cc712b5f5ec5e18e10b60e3117ffbe0e42e3 100644 (file)
--- a/services/outside_network.c
+++ b/services/outside_network.c
@@ -1312,7 +1312,8 @@ serviced_udp_send(struct serviced_query* sq, ldns_buffer* buff)
                         * EDNS lame (EDNS queries to it are dropped) */
                        verbose(VERB_ALGO, "serviced query: send probe to see "
                                " if use of EDNS causes timeouts");
-                       rtt /= 10;
+                       /* even 700 msec may be too small */
+                       rtt = 1000;
                        sq->status = serviced_query_PROBE_EDNS;
                } else if(vs != -1) {
                        sq->status = serviced_query_UDP_EDNS;