diff --git a/ttcn3-gbproxy-test-fr/GBProxy_Tests.cfg b/ttcn3-gbproxy-test-fr/GBProxy_Tests.cfg
index 8a95e2e2..361b32cc 100644
--- a/ttcn3-gbproxy-test-fr/GBProxy_Tests.cfg
+++ b/ttcn3-gbproxy-test-fr/GBProxy_Tests.cfg
@@ -20,23 +20,15 @@ GBProxy_Tests.mp_nsconfig_sgsn := {
 			{
 				provider := {
 					ip := {
-						address_family := AF_INET,
 						local_ip := "172.18.25.103",
-						local_udp_port := 23000,
-						remote_ip := "172.18.25.10",
-						data_weight := 1,
-						signalling_weight := 0
+						remote_ip := "172.18.25.10"
 					}
 				}
 			}, {
 				provider := {
 					ip := {
-						address_family := AF_INET,
 						local_ip := "172.18.25.103",
-						local_udp_port := 23000,
-						remote_ip := "172.18.25.10",
-						data_weight := 0,
-						signalling_weight := 1
+						remote_ip := "172.18.25.10"
 					}
 				}
 			}
@@ -47,23 +39,15 @@ GBProxy_Tests.mp_nsconfig_sgsn := {
 			{
 				provider := {
 					ip := {
-						address_family := AF_INET,
 						local_ip := "172.18.25.103",
-						local_udp_port := 24000,
-						remote_ip := "172.18.25.10",
-						data_weight := 1,
-						signalling_weight := 0
+						remote_ip := "172.18.25.10"
 					}
 				}
 			}, {
 				provider := {
 					ip := {
-						address_family := AF_INET,
 						local_ip := "172.18.25.103",
-						local_udp_port := 24000,
-						remote_ip := "172.18.25.10",
-						data_weight := 0,
-						signalling_weight := 1
+						remote_ip := "172.18.25.10"
 					}
 				}
 			}
diff --git a/ttcn3-gbproxy-test-fr/osmo-gbproxy.cfg b/ttcn3-gbproxy-test-fr/osmo-gbproxy.cfg
index a4a241df..7d26b3c7 100644
--- a/ttcn3-gbproxy-test-fr/osmo-gbproxy.cfg
+++ b/ttcn3-gbproxy-test-fr/osmo-gbproxy.cfg
@@ -31,9 +31,9 @@ ns
  bind udp local
   listen 172.18.25.10 23000
  nse 101
-  ip-sns 172.18.25.103 23000
+  ip-sns 172.18.25.103 7777
  nse 102
-  ip-sns 172.18.25.103 24000
+  ip-sns 172.18.25.103 8888
  bind fr hdlcnet1
   fr hdlcnet1 frnet
  bind fr hdlcnet2
diff --git a/ttcn3-gbproxy-test/GBProxy_Tests.cfg b/ttcn3-gbproxy-test/GBProxy_Tests.cfg
index 8638586e..3ad875c7 100644
--- a/ttcn3-gbproxy-test/GBProxy_Tests.cfg
+++ b/ttcn3-gbproxy-test/GBProxy_Tests.cfg
@@ -19,23 +19,15 @@ GBProxy_Tests.mp_nsconfig_sgsn := {
 			{
 				provider := {
 					ip := {
-						address_family := AF_INET,
 						local_ip := "172.18.24.103",
-						local_udp_port := 23000,
-						remote_ip := "172.18.24.10",
-						data_weight := 1,
-						signalling_weight := 0
+						remote_ip := "172.18.24.10"
 					}
 				}
 			}, {
 				provider := {
 					ip := {
-						address_family := AF_INET,
 						local_ip := "172.18.24.103",
-						local_udp_port := 23000,
-						remote_ip := "172.18.24.10",
-						data_weight := 0,
-						signalling_weight := 1
+						remote_ip := "172.18.24.10"
 					}
 				}
 			}
@@ -46,23 +38,15 @@ GBProxy_Tests.mp_nsconfig_sgsn := {
 			{
 				provider := {
 					ip := {
-						address_family := AF_INET,
 						local_ip := "172.18.24.103",
-						local_udp_port := 24000,
-						remote_ip := "172.18.24.10",
-						data_weight := 1,
-						signalling_weight := 0
+						remote_ip := "172.18.24.10"
 					}
 				}
 			}, {
 				provider := {
 					ip := {
-						address_family := AF_INET,
 						local_ip := "172.18.24.103",
-						local_udp_port := 24000,
-						remote_ip := "172.18.24.10",
-						data_weight := 0,
-						signalling_weight := 1
+						remote_ip := "172.18.24.10"
 					}
 				}
 			}
@@ -75,11 +59,8 @@ GBProxy_Tests.mp_nsconfig_pcu := {
 			{
 				provider := {
 					ip := {
-						address_family := AF_INET,
 						local_ip := "172.18.24.103",
-						remote_ip := "172.18.24.10",
-						data_weight := 1,
-						signalling_weight := 1
+						remote_ip := "172.18.24.10"
 					}
 				}
 			}
@@ -89,11 +70,8 @@ GBProxy_Tests.mp_nsconfig_pcu := {
 			{
 				provider := {
 					ip := {
-						address_family := AF_INET,
 						local_ip := "172.18.24.103",
-						remote_ip := "172.18.24.10",
-						data_weight := 1,
-						signalling_weight := 1
+						remote_ip := "172.18.24.10"
 					}
 				}
 			}
@@ -103,11 +81,8 @@ GBProxy_Tests.mp_nsconfig_pcu := {
 			{
 				provider := {
 					ip := {
-						address_family := AF_INET,
 						local_ip := "172.18.24.103",
-						remote_ip := "172.18.24.10",
-						data_weight := 1,
-						signalling_weight := 1
+						remote_ip := "172.18.24.10"
 					}
 				}
 			}
diff --git a/ttcn3-gbproxy-test/osmo-gbproxy.cfg b/ttcn3-gbproxy-test/osmo-gbproxy.cfg
index 743e6dce..6f49f064 100644
--- a/ttcn3-gbproxy-test/osmo-gbproxy.cfg
+++ b/ttcn3-gbproxy-test/osmo-gbproxy.cfg
@@ -32,9 +32,9 @@ ns
   listen 172.18.24.10 23000
   accept-ipaccess
  nse 101
-  ip-sns 172.18.24.103 23000
+  ip-sns 172.18.24.103 7777
  nse 102
-  ip-sns 172.18.24.103 24000
+  ip-sns 172.18.24.103 8888
  timer tns-block 3
  timer tns-block-retries 3
  timer tns-reset 3