diff --git a/scenarios/invite_callforward_use_redirection/sipp_scenario_responder02_test.yml.tt2 b/scenarios/invite_callforward_use_redirection/sipp_scenario_responder02_test.yml.tt2
index 0f8ab575..e03279e2 100644
--- a/scenarios/invite_callforward_use_redirection/sipp_scenario_responder02_test.yml.tt2
+++ b/scenarios/invite_callforward_use_redirection/sipp_scenario_responder02_test.yml.tt2
@@ -8,9 +8,9 @@ messages:
   - 'Content-Length:\s+\d+'
   - 'Contact: <sip:ngcp-lb@[% server_ip %]:5060;ngcpct=[^;]+>'
   - 'v=0'
-  - 'o=user1 53655765 2353687637 IN IP4 192.168.8.178'
+  - 'o=user1 \d+ \d+ IN IP4 [% server_ip %]'
   - 's=-'
-  - 'c=IN IP4 192.168.8.178'
+  - 'c=IN IP4 [% server_ip %]'
   - 't=0 0'
   - 'm=audio \d+ RTP/AVP 8'
   - 'a=rtpmap:8 PCMA/8000'