doth system test: reduce number of contexts in ns3

This commit removes unused listen-on statements from the ns3 instance
in order to reduce the startup time. That should help with occasional
system test initialisation hiccups in the CI which happen because the
required instances cannot initialise in time.

diff --git a/bin/tests/system/doth/ns3/named.conf.in b/bin/tests/system/doth/ns3/named.conf.in
index 0b7cbbe1e8ea03bffa8a978c07f5e2d2e6331407..3649b5343393063a8e6ab42dca19fa1c0f4af4bd 100644 (file)
--- a/bin/tests/system/doth/ns3/named.conf.in
+++ b/bin/tests/system/doth/ns3/named.conf.in
@@ -36,11 +36,6 @@ options {
        pid-file "named.pid";
        listen-on { 10.53.0.3; };
        listen-on tls local { 10.53.0.3; };             // DoT
-       listen-on-v6 tls local { fd92:7065:b8e:ffff::3; };
-       listen-on tls local http local { 10.53.0.3; };  // DoH
-       listen-on-v6 tls local http local { fd92:7065:b8e:ffff::3; };
-       listen-on tls none http local { 10.53.0.3; };   // unencrypted DoH
-       listen-on-v6 tls none http local { fd92:7065:b8e:ffff::3; };
        listen-on-v6 { none; };
        recursion no;
        notify no;