diff --git a/ttcn3-gbproxy-test-fr/osmo-gbproxy.cfg b/ttcn3-gbproxy-test-fr/osmo-gbproxy.cfg
index 9b53db51..80f80071 100644
--- a/ttcn3-gbproxy-test-fr/osmo-gbproxy.cfg
+++ b/ttcn3-gbproxy-test-fr/osmo-gbproxy.cfg
@@ -70,6 +70,6 @@ ns
  timer tns-block-retries 3
  timer tns-reset 3
  timer tns-reset-retries 3
- timer tns-test 30
- timer tns-alive 3
- timer tns-alive-retries 10
+ timer tns-test 5
+ timer tns-alive 2
+ timer tns-alive-retries 3
diff --git a/ttcn3-gbproxy-test/osmo-gbproxy.cfg b/ttcn3-gbproxy-test/osmo-gbproxy.cfg
index c98980b6..1b503021 100644
--- a/ttcn3-gbproxy-test/osmo-gbproxy.cfg
+++ b/ttcn3-gbproxy-test/osmo-gbproxy.cfg
@@ -47,6 +47,6 @@ ns
  timer tns-block-retries 3
  timer tns-reset 3
  timer tns-reset-retries 3
- timer tns-test 30
- timer tns-alive 3
- timer tns-alive-retries 10
+ timer tns-test 5
+ timer tns-alive 2
+ timer tns-alive-retries 3