diff --git a/ggsn_tests/GGSN_Tests.default b/ggsn_tests/GGSN_Tests.default
index 2d57f89..ff0cd97 100644
--- a/ggsn_tests/GGSN_Tests.default
+++ b/ggsn_tests/GGSN_Tests.default
@@ -1,6 +1,14 @@
 [LOGGING]
 
 [TESTPORT_PARAMETERS]
+*.GGSNVTY.CTRL_MODE := "client"
+*.GGSNVTY.CTRL_HOSTNAME := "127.0.0.1"
+*.GGSNVTY.CTRL_PORTNUM := "4260"
+*.GGSNVTY.CTRL_LOGIN_SKIPPED := "yes"
+*.GGSNVTY.CTRL_DETECT_SERVER_DISCONNECTED := "yes"
+*.GGSNVTY.CTRL_READMODE := "buffered"
+*.GGSNVTY.CTRL_CLIENT_CLEANUP_LINEFEED := "yes"
+*.GGSNVTY.PROMPT1 := "OsmoGGSN> "
 
 [MODULE_PARAMETERS]
 GGSN_Tests.m_bind_ip_gtpc := "127.0.42.1"
@@ -11,5 +19,6 @@
 GGSN_Tests.m_ggsn_ip4_dns2 := "8.8.8.8"
 GGSN_Tests.m_ggsn_ip6_dns1 := "2001:4860:4860::8888"
 GGSN_Tests.m_ggsn_ip6_dns2 := "2001:4860:4860::8844"
+Osmocom_VTY_Functions.mp_prompt_prefix := "OsmoGGSN";
 
 [EXECUTE]