diff --git a/ttcn3-bsc-test/BSC_Tests.cfg b/ttcn3-bsc-test/BSC_Tests.cfg
index 97ce617f..4a08617d 100644
--- a/ttcn3-bsc-test/BSC_Tests.cfg
+++ b/ttcn3-bsc-test/BSC_Tests.cfg
@@ -21,7 +21,7 @@ BSC_Tests.mp_bssap_cfg := {
 	peer_pc := 187,
 	peer_ssn := 254,
 	sio := '83'O,
-	rctx := 0
+	rctx := 1
 };
 
 [MAIN_CONTROLLER]
diff --git a/ttcn3-bsc-test/osmo-stp.cfg b/ttcn3-bsc-test/osmo-stp.cfg
index 084f3edc..cc734d4f 100644
--- a/ttcn3-bsc-test/osmo-stp.cfg
+++ b/ttcn3-bsc-test/osmo-stp.cfg
@@ -40,11 +40,11 @@ cs7 instance 0
   local-ip 172.18.2.200
   remote-ip 172.18.2.203
  as mahlzeit ipa
-  routing-key 1 0.23.4
+  routing-key 0 0.23.4
   point-code override dpc 0.23.1
  as virt-msc0 m3ua
   asp virt-msc0-0
-  routing-key 0 0.23.1
+  routing-key 1 0.23.1
  route-table system
   update route 0.23.1 7.255.7 linkset virt-msc0
  listen m3ua 2905