diff --git a/tests/msc_vlr/msc_vlr_test_authen_reuse.c b/tests/msc_vlr/msc_vlr_test_authen_reuse.c
index 3b80e83..6591557 100644
--- a/tests/msc_vlr/msc_vlr_test_authen_reuse.c
+++ b/tests/msc_vlr/msc_vlr_test_authen_reuse.c
@@ -85,7 +85,7 @@
 
 	if (via_ran == RAN_GERAN_A) {
 		btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR");
-		gsup_expect_tx("04010809710000000156f0");
+		gsup_expect_tx("04010809710000000156f0280102");
 		ms_sends_msg("0554" "e229c19e" "2104" "791f2e41");
 		VERBOSE_ASSERT(gsup_tx_confirmed, == true, "%d");
 		VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
@@ -98,7 +98,7 @@
 		VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 		btw("MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR");
-		gsup_expect_tx("04010809710000000156f0");
+		gsup_expect_tx("04010809710000000156f0280102");
 		ms_sends_security_mode_complete();
 		VERBOSE_ASSERT(gsup_tx_confirmed, == true, "%d");
 		VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
diff --git a/tests/msc_vlr/msc_vlr_test_authen_reuse.err b/tests/msc_vlr/msc_vlr_test_authen_reuse.err
index e25396d..5f5db2f 100644
--- a/tests/msc_vlr/msc_vlr_test_authen_reuse.err
+++ b/tests/msc_vlr/msc_vlr_test_authen_reuse.err
@@ -72,8 +72,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000000156f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
+DVLR GSUP tx: 04010809710000000156f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
@@ -506,8 +506,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000000156f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
+DVLR GSUP tx: 04010809710000000156f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
   gsup_tx_confirmed == 1
   lu_result_sent == 0
@@ -948,8 +948,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000000156f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
+DVLR GSUP tx: 04010809710000000156f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
@@ -1462,8 +1462,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000000156f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
+DVLR GSUP tx: 04010809710000000156f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
   gsup_tx_confirmed == 1
   lu_result_sent == 0
@@ -1997,8 +1997,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000000156f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
+DVLR GSUP tx: 04010809710000000156f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
@@ -2337,8 +2337,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000000156f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
+DVLR GSUP tx: 04010809710000000156f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
   gsup_tx_confirmed == 1
   lu_result_sent == 0
diff --git a/tests/msc_vlr/msc_vlr_test_call.c b/tests/msc_vlr/msc_vlr_test_call.c
index 50bf174..5819e51 100644
--- a/tests/msc_vlr/msc_vlr_test_call.c
+++ b/tests/msc_vlr/msc_vlr_test_call.c
@@ -122,7 +122,7 @@
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 	btw("MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR");
-	gsup_expect_tx("04010809710000000156f0");
+	gsup_expect_tx("04010809710000000156f0280102");
 	ms_sends_security_mode_complete();
 	VERBOSE_ASSERT(gsup_tx_confirmed, == true, "%d");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
diff --git a/tests/msc_vlr/msc_vlr_test_call.err b/tests/msc_vlr/msc_vlr_test_call.err
index 7a70b4b..19cb25d 100644
--- a/tests/msc_vlr/msc_vlr_test_call.err
+++ b/tests/msc_vlr/msc_vlr_test_call.err
@@ -88,8 +88,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000000156f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
+DVLR GSUP tx: 04010809710000000156f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
   gsup_tx_confirmed == 1
   lu_result_sent == 0
@@ -466,8 +466,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000000156f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
+DVLR GSUP tx: 04010809710000000156f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
   gsup_tx_confirmed == 1
   lu_result_sent == 0
@@ -849,8 +849,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000000156f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
+DVLR GSUP tx: 04010809710000000156f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
   gsup_tx_confirmed == 1
   lu_result_sent == 0
@@ -1200,8 +1200,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000000156f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
+DVLR GSUP tx: 04010809710000000156f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
   gsup_tx_confirmed == 1
   lu_result_sent == 0
@@ -1544,8 +1544,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000000156f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
+DVLR GSUP tx: 04010809710000000156f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
   gsup_tx_confirmed == 1
   lu_result_sent == 0
diff --git a/tests/msc_vlr/msc_vlr_test_gsm_authen.c b/tests/msc_vlr/msc_vlr_test_gsm_authen.c
index 6555fbd..8129781 100644
--- a/tests/msc_vlr/msc_vlr_test_gsm_authen.c
+++ b/tests/msc_vlr/msc_vlr_test_gsm_authen.c
@@ -75,7 +75,7 @@
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 	btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("05542d8b2c3e");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
@@ -269,7 +269,7 @@
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 	btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("05542d8b2c3e");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
@@ -446,7 +446,7 @@
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 	btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("05545afc8d72");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
@@ -551,7 +551,7 @@
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 	btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("05542d8b2c3e");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
@@ -654,7 +654,7 @@
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 	btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("05542d8b2c3e");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
@@ -785,7 +785,7 @@
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 	btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR");
-	gsup_expect_tx("04010809710000000156f0");
+	gsup_expect_tx("04010809710000000156f0280102");
 	ms_sends_msg("0554" "9b36efdf");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
diff --git a/tests/msc_vlr/msc_vlr_test_gsm_authen.err b/tests/msc_vlr/msc_vlr_test_gsm_authen.err
index 954934a..51f7367 100644
--- a/tests/msc_vlr/msc_vlr_test_gsm_authen.err
+++ b/tests/msc_vlr/msc_vlr_test_gsm_authen.err
@@ -90,8 +90,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
@@ -541,8 +541,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
@@ -961,8 +961,8 @@
 DVLR upd_hlr_vlr_fsm(LU:50462976){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:50462976){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:50462976)
 DVLR upd_hlr_vlr_fsm(LU:50462976){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:50462976){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:50462976){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
@@ -1201,8 +1201,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
@@ -1438,8 +1438,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
@@ -1688,8 +1688,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000000156f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
+DVLR GSUP tx: 04010809710000000156f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
diff --git a/tests/msc_vlr/msc_vlr_test_gsm_ciph.c b/tests/msc_vlr/msc_vlr_test_gsm_ciph.c
index 4254066..8f256b1 100644
--- a/tests/msc_vlr/msc_vlr_test_gsm_ciph.c
+++ b/tests/msc_vlr/msc_vlr_test_gsm_ciph.c
@@ -77,7 +77,7 @@
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 	btw("MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("0632");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
@@ -292,7 +292,7 @@
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 	btw("MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("0632");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
@@ -531,7 +531,7 @@
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 	btw("MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("0632");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
@@ -641,7 +641,7 @@
 	vlr_subscr_put(vsub);
 
 	btw("MS sends Ciphering Mode Complete with IMEISV, VLR accepts and sends GSUP LU Req to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("063217094b32244332244372f5");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
@@ -736,7 +736,7 @@
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 	btw("MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("0632");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
@@ -915,7 +915,7 @@
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 	btw("MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR");
-	gsup_expect_tx("04010809710000000156f0");
+	gsup_expect_tx("04010809710000000156f0280102");
 	ms_sends_msg("0632");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
@@ -1109,7 +1109,7 @@
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 	btw("MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("0632");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
@@ -1330,7 +1330,7 @@
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 	btw("MS sends Ciphering Mode Complete, VLR accepts and sends GSUP LU Req to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("0632");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
diff --git a/tests/msc_vlr/msc_vlr_test_gsm_ciph.err b/tests/msc_vlr/msc_vlr_test_gsm_ciph.err
index 4a13b68..cc8659c 100644
--- a/tests/msc_vlr/msc_vlr_test_gsm_ciph.err
+++ b/tests/msc_vlr/msc_vlr_test_gsm_ciph.err
@@ -97,8 +97,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
   lu_result_sent == 0
 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
@@ -601,8 +601,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
   lu_result_sent == 0
 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
@@ -1140,8 +1140,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
   lu_result_sent == 0
 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
@@ -1388,8 +1388,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
   lu_result_sent == 0
 - Subscriber has the IMEISV
@@ -1611,8 +1611,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
   lu_result_sent == 0
 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
@@ -1873,8 +1873,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000000156f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
+DVLR GSUP tx: 04010809710000000156f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
   lu_result_sent == 0
 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
@@ -2353,8 +2353,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
   lu_result_sent == 0
 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
@@ -2853,8 +2853,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
   lu_result_sent == 0
 - HLR sends _INSERT_DATA_REQUEST, VLR responds with _INSERT_DATA_RESULT
diff --git a/tests/msc_vlr/msc_vlr_test_hlr_reject.c b/tests/msc_vlr/msc_vlr_test_hlr_reject.c
index 8dfe1f4..13bed42 100644
--- a/tests/msc_vlr/msc_vlr_test_hlr_reject.c
+++ b/tests/msc_vlr/msc_vlr_test_hlr_reject.c
@@ -114,7 +114,7 @@
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 	btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("05542d8b2c3e");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
@@ -203,7 +203,7 @@
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 	btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("05542d8b2c3e");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
@@ -326,7 +326,7 @@
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 	btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("05542d8b2c3e");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
@@ -371,7 +371,7 @@
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 	btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("05542d8b2c3e");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
@@ -400,7 +400,7 @@
 
 	btw("Location Update request causes a GSUP LU request to HLR");
 	lu_result_sent = RES_NONE;
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("050802008168000130089910070000006402");
 	OSMO_ASSERT(gsup_tx_confirmed);
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
@@ -424,7 +424,7 @@
 
 	btw("Location Update request causes a GSUP LU request to HLR");
 	lu_result_sent = RES_NONE;
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("050802008168000130089910070000006402");
 	OSMO_ASSERT(gsup_tx_confirmed);
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
diff --git a/tests/msc_vlr/msc_vlr_test_hlr_reject.err b/tests/msc_vlr/msc_vlr_test_hlr_reject.err
index f151838..505a3b4 100644
--- a/tests/msc_vlr/msc_vlr_test_hlr_reject.err
+++ b/tests/msc_vlr/msc_vlr_test_hlr_reject.err
@@ -233,8 +233,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
@@ -388,8 +388,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
@@ -546,8 +546,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
@@ -783,8 +783,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
@@ -1055,8 +1055,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
@@ -1137,8 +1137,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
diff --git a/tests/msc_vlr/msc_vlr_test_hlr_timeout.c b/tests/msc_vlr/msc_vlr_test_hlr_timeout.c
index ce3f3d0..a237695 100644
--- a/tests/msc_vlr/msc_vlr_test_hlr_timeout.c
+++ b/tests/msc_vlr/msc_vlr_test_hlr_timeout.c
@@ -73,7 +73,7 @@
 
 	btw("Location Update request causes a GSUP LU request to HLR");
 	lu_result_sent = RES_NONE;
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("050802008168000130089910070000006402");
 	OSMO_ASSERT(gsup_tx_confirmed);
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
diff --git a/tests/msc_vlr/msc_vlr_test_hlr_timeout.err b/tests/msc_vlr/msc_vlr_test_hlr_timeout.err
index dab8e2c..c6cbeab 100644
--- a/tests/msc_vlr/msc_vlr_test_hlr_timeout.err
+++ b/tests/msc_vlr/msc_vlr_test_hlr_timeout.err
@@ -117,8 +117,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
diff --git a/tests/msc_vlr/msc_vlr_test_ms_timeout.c b/tests/msc_vlr/msc_vlr_test_ms_timeout.c
index ddb6324..a4851b3 100644
--- a/tests/msc_vlr/msc_vlr_test_ms_timeout.c
+++ b/tests/msc_vlr/msc_vlr_test_ms_timeout.c
@@ -125,7 +125,7 @@
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 	btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("05542d8b2c3e");
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
@@ -198,7 +198,7 @@
 
 	btw("Location Update request causes a GSUP LU request to HLR");
 	lu_result_sent = RES_NONE;
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("050802008168000130089910070000006402");
 	OSMO_ASSERT(gsup_tx_confirmed);
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
diff --git a/tests/msc_vlr/msc_vlr_test_ms_timeout.err b/tests/msc_vlr/msc_vlr_test_ms_timeout.err
index 43eb3d4..d2b7ef3 100644
--- a/tests/msc_vlr/msc_vlr_test_ms_timeout.err
+++ b/tests/msc_vlr/msc_vlr_test_ms_timeout.err
@@ -180,8 +180,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
@@ -383,8 +383,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
diff --git a/tests/msc_vlr/msc_vlr_test_no_authen.c b/tests/msc_vlr/msc_vlr_test_no_authen.c
index afa03c3..b34ddd7 100644
--- a/tests/msc_vlr/msc_vlr_test_no_authen.c
+++ b/tests/msc_vlr/msc_vlr_test_no_authen.c
@@ -35,7 +35,7 @@
 
 	btw("Location Update request causes a GSUP LU request to HLR");
 	lu_result_sent = RES_NONE;
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("050802008168000130089910070000006402");
 	OSMO_ASSERT(gsup_tx_confirmed);
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
@@ -177,7 +177,7 @@
 
 	btw("Location Update request causes a GSUP LU request to HLR");
 	lu_result_sent = RES_NONE;
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("050802008168000130089910070000006402");
 	OSMO_ASSERT(gsup_tx_confirmed);
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
@@ -327,7 +327,7 @@
 	BTW("subscriber sends LU Request, this time with the TMSI");
 	btw("Location Update request causes a GSUP LU request to HLR");
 	lu_result_sent = RES_NONE;
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("050802008168000130" "05f4" "03020100");
 	OSMO_ASSERT(gsup_tx_confirmed);
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
@@ -400,7 +400,7 @@
 
 	btw("Location Update request causes a GSUP LU request to HLR");
 	lu_result_sent = RES_NONE;
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("050802008168000130089910070000006402");
 	OSMO_ASSERT(gsup_tx_confirmed);
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
@@ -471,7 +471,7 @@
 
 	btw("Location Update request causes a GSUP LU request to HLR");
 	lu_result_sent = RES_NONE;
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("050802008168000130089910070000006402");
 	OSMO_ASSERT(gsup_tx_confirmed);
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
@@ -555,7 +555,7 @@
 	OSMO_ASSERT(dtap_tx_confirmed);
 
 	btw("MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("0559094332244332244372f5");
 	OSMO_ASSERT(gsup_tx_confirmed);
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
@@ -618,7 +618,7 @@
 	OSMO_ASSERT(dtap_tx_confirmed);
 
 	btw("MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("0559094332244332244372f5");
 	OSMO_ASSERT(gsup_tx_confirmed);
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
@@ -698,7 +698,7 @@
 	OSMO_ASSERT(dtap_tx_confirmed);
 
 	btw("MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("0559094332244332244372f5");
 	OSMO_ASSERT(gsup_tx_confirmed);
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
@@ -754,7 +754,7 @@
 	OSMO_ASSERT(dtap_tx_confirmed);
 
 	btw("MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("0559095332244332244372f6");
 	OSMO_ASSERT(gsup_tx_confirmed);
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
@@ -840,7 +840,7 @@
 	OSMO_ASSERT(dtap_tx_confirmed);
 
 	btw("MS replies with an Identity Response, causes LU to commence with a GSUP LU request to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("0559094332244332244372f5");
 	OSMO_ASSERT(gsup_tx_confirmed);
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
@@ -934,7 +934,7 @@
 
 	btw("Location Update request causes a GSUP LU request to HLR");
 	lu_result_sent = RES_NONE;
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("050802008168000130089910070000006402");
 	OSMO_ASSERT(gsup_tx_confirmed);
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
diff --git a/tests/msc_vlr/msc_vlr_test_no_authen.err b/tests/msc_vlr/msc_vlr_test_no_authen.err
index f2453af..fb0582b 100644
--- a/tests/msc_vlr/msc_vlr_test_no_authen.err
+++ b/tests/msc_vlr/msc_vlr_test_no_authen.err
@@ -28,8 +28,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
@@ -351,8 +351,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
@@ -674,8 +674,8 @@
 DVLR upd_hlr_vlr_fsm(LU:50462976){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:50462976){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:50462976)
 DVLR upd_hlr_vlr_fsm(LU:50462976){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:50462976){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:50462976){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:50462976){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
@@ -866,8 +866,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
@@ -1055,8 +1055,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
@@ -1286,8 +1286,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
@@ -1461,8 +1461,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
@@ -1668,8 +1668,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
@@ -1836,8 +1836,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF MSISDN:46071: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
@@ -2046,8 +2046,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
@@ -2266,8 +2266,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
diff --git a/tests/msc_vlr/msc_vlr_test_reject_concurrency.c b/tests/msc_vlr/msc_vlr_test_reject_concurrency.c
index 580135a..d206571 100644
--- a/tests/msc_vlr/msc_vlr_test_reject_concurrency.c
+++ b/tests/msc_vlr/msc_vlr_test_reject_concurrency.c
@@ -30,7 +30,7 @@
 
 	btw("Location Update Request on one connection");
 	lu_result_sent = RES_NONE;
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("050802008168000130089910070000006402");
 	OSMO_ASSERT(gsup_tx_confirmed);
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
@@ -73,7 +73,7 @@
 {
 	btw("Location Update Request");
 	lu_result_sent = RES_NONE;
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("050802008168000130089910070000006402");
 	OSMO_ASSERT(gsup_tx_confirmed);
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
diff --git a/tests/msc_vlr/msc_vlr_test_reject_concurrency.err b/tests/msc_vlr/msc_vlr_test_reject_concurrency.err
index 84436d3..0a964ac 100644
--- a/tests/msc_vlr/msc_vlr_test_reject_concurrency.err
+++ b/tests/msc_vlr/msc_vlr_test_reject_concurrency.err
@@ -28,8 +28,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
@@ -187,8 +187,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
@@ -317,8 +317,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
@@ -454,8 +454,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
@@ -586,8 +586,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
@@ -783,8 +783,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
@@ -983,8 +983,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
@@ -1171,8 +1171,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
@@ -1398,8 +1398,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
@@ -1645,8 +1645,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
diff --git a/tests/msc_vlr/msc_vlr_test_rest.c b/tests/msc_vlr/msc_vlr_test_rest.c
index aef1df5..247e7ae 100644
--- a/tests/msc_vlr/msc_vlr_test_rest.c
+++ b/tests/msc_vlr/msc_vlr_test_rest.c
@@ -85,7 +85,7 @@
 
 	btw("Location Update request causes a GSUP LU request to HLR");
 	lu_result_sent = RES_NONE;
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("050802008168000130089910070000006402");
 	OSMO_ASSERT(gsup_tx_confirmed);
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
@@ -116,7 +116,7 @@
 	BTW("verify that the MS can send another LU request");
 	btw("Location Update request causes a GSUP LU request to HLR");
 	lu_result_sent = RES_NONE;
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("050802008168000130089910070000006402");
 	OSMO_ASSERT(gsup_tx_confirmed);
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
@@ -168,7 +168,7 @@
 	thwart_rx_non_initial_requests();
 
 	btw("MS tells us the IMSI, causes a GSUP LU request to HLR");
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("0559089910070000006402");
 	OSMO_ASSERT(gsup_tx_confirmed);
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
diff --git a/tests/msc_vlr/msc_vlr_test_rest.err b/tests/msc_vlr/msc_vlr_test_rest.err
index 395a138..fc3a85d 100644
--- a/tests/msc_vlr/msc_vlr_test_rest.err
+++ b/tests/msc_vlr/msc_vlr_test_rest.err
@@ -120,8 +120,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
@@ -241,8 +241,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
@@ -425,8 +425,8 @@
 DVLR upd_hlr_vlr_fsm(LU:591536962){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:591536962){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:591536962)
 DVLR upd_hlr_vlr_fsm(LU:591536962){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:591536962){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF IMSI:901700000004620: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:591536962){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
diff --git a/tests/msc_vlr/msc_vlr_test_ss.c b/tests/msc_vlr/msc_vlr_test_ss.c
index 88e8036..34aa634 100644
--- a/tests/msc_vlr/msc_vlr_test_ss.c
+++ b/tests/msc_vlr/msc_vlr_test_ss.c
@@ -47,7 +47,7 @@
 
 	btw("Location Update request causes a GSUP LU request to HLR");
 	lu_result_sent = RES_NONE;
-	gsup_expect_tx("04010809710000004026f0");
+	gsup_expect_tx("04010809710000004026f0280102");
 	ms_sends_msg("050802008168000130089910070000006402");
 	OSMO_ASSERT(gsup_tx_confirmed);
 	VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
diff --git a/tests/msc_vlr/msc_vlr_test_ss.err b/tests/msc_vlr/msc_vlr_test_ss.err
index 7255e7d..0f10910 100644
--- a/tests/msc_vlr/msc_vlr_test_ss.err
+++ b/tests/msc_vlr/msc_vlr_test_ss.err
@@ -28,8 +28,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
@@ -232,8 +232,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000004620)
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000004026f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0
+DVLR GSUP tx: 04010809710000004026f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000004026f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000004620){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: Received Event SUBSCR_CONN_E_COMPLETE_LAYER_3
 DMM Subscr_Conn(LU:901700000004620){SUBSCR_CONN_S_NEW}: state_chg to SUBSCR_CONN_S_AUTH_CIPH
diff --git a/tests/msc_vlr/msc_vlr_test_umts_authen.c b/tests/msc_vlr/msc_vlr_test_umts_authen.c
index 03f516f..62e280e 100644
--- a/tests/msc_vlr/msc_vlr_test_umts_authen.c
+++ b/tests/msc_vlr/msc_vlr_test_umts_authen.c
@@ -124,7 +124,7 @@
 
 	if (via_ran == RAN_GERAN_A) {
 		btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR");
-		gsup_expect_tx("04010809710000000156f0");
+		gsup_expect_tx("04010809710000000156f0280102");
 		ms_sends_msg("0554" "e229c19e" "2104" "791f2e41");
 		VERBOSE_ASSERT(gsup_tx_confirmed, == true, "%d");
 		VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
@@ -137,7 +137,7 @@
 		VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 		btw("MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR");
-		gsup_expect_tx("04010809710000000156f0");
+		gsup_expect_tx("04010809710000000156f0280102");
 		ms_sends_security_mode_complete();
 		VERBOSE_ASSERT(gsup_tx_confirmed, == true, "%d");
 		VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
@@ -493,7 +493,7 @@
 
 	if (via_ran == RAN_GERAN_A) {
 		btw("MS sends Authen Response, VLR accepts and sends GSUP LU Req to HLR");
-		gsup_expect_tx("04010809710000000156f0");
+		gsup_expect_tx("04010809710000000156f0280102");
 		ms_sends_msg("0554" "1df5f0b4" "2104" "f22b696e");
 		VERBOSE_ASSERT(gsup_tx_confirmed, == true, "%d");
 		VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
@@ -506,7 +506,7 @@
 		VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
 
 		btw("MS sends SecurityModeControl acceptance, VLR accepts and sends GSUP LU Req to HLR");
-		gsup_expect_tx("04010809710000000156f0");
+		gsup_expect_tx("04010809710000000156f0280102");
 		ms_sends_security_mode_complete();
 		VERBOSE_ASSERT(gsup_tx_confirmed, == true, "%d");
 		VERBOSE_ASSERT(lu_result_sent, == RES_NONE, "%d");
diff --git a/tests/msc_vlr/msc_vlr_test_umts_authen.err b/tests/msc_vlr/msc_vlr_test_umts_authen.err
index 4a060af..538a3d9 100644
--- a/tests/msc_vlr/msc_vlr_test_umts_authen.err
+++ b/tests/msc_vlr/msc_vlr_test_umts_authen.err
@@ -72,8 +72,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000000156f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
+DVLR GSUP tx: 04010809710000000156f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
@@ -552,8 +552,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000000156f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
+DVLR GSUP tx: 04010809710000000156f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
   gsup_tx_confirmed == 1
   lu_result_sent == 0
@@ -1071,8 +1071,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000000156f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
+DVLR GSUP tx: 04010809710000000156f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
 DREF IMSI:901700000010650: MSC conn use - dtap == 0 (0x0: )
 DMM Subscr_Conn(LU:901700000010650){SUBSCR_CONN_S_AUTH_CIPH}: Received Event SUBSCR_CONN_E_UNUSED
@@ -1305,8 +1305,8 @@
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Allocated
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: is child of vlr_lu_fsm(LU:901700000010650)
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: Received Event UPD_HLR_VLR_E_START
-DVLR GSUP tx: 04010809710000000156f0
-GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0
+DVLR GSUP tx: 04010809710000000156f0280102
+GSUP --> HLR: OSMO_GSUP_MSGT_UPDATE_LOCATION_REQUEST: 04010809710000000156f0280102
 DVLR upd_hlr_vlr_fsm(LU:901700000010650){UPD_HLR_VLR_S_INIT}: state_chg to UPD_HLR_VLR_S_WAIT_FOR_DATA
   gsup_tx_confirmed == 1
   lu_result_sent == 0