diff --git a/openbsc/tests/gbproxy/gbproxy_test.c b/openbsc/tests/gbproxy/gbproxy_test.c
index 6b5843e..5d6afa3 100644
--- a/openbsc/tests/gbproxy/gbproxy_test.c
+++ b/openbsc/tests/gbproxy/gbproxy_test.c
@@ -2673,7 +2673,7 @@
 	send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
 		       foreign_bss_tlli2, &rai_bss, cell_id,
 		       GPRS_SAPI_GMM, bss_nu++,
-		       dtap_identity_resp, sizeof(dtap_identity_resp));
+		       dtap_identity2_resp, sizeof(dtap_identity2_resp));
 
 	dump_peers(stdout, 0, 0, &gbcfg);
 
diff --git a/openbsc/tests/gbproxy/gbproxy_test.ok b/openbsc/tests/gbproxy/gbproxy_test.ok
index bbb2c54..223590b 100644
--- a/openbsc/tests/gbproxy/gbproxy_test.ok
+++ b/openbsc/tests/gbproxy/gbproxy_test.ok
@@ -4055,14 +4055,14 @@
       TLLI 8000beef -> 7eb52dfb, IMSI 12199999961718, AGE 0, IMSI matches
       TLLI c00f7304 -> efe2b700, IMSI 12131415161718, AGE 0
 PROCESSING IDENT RESPONSE from 0x01020304:1111
-00 00 10 02 01 80 00 be ef 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 19 08 16 08 11 12 13 14 15 16 17 18 35 23 fc 
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 19 08 16 08 11 12 99 99 99 16 17 18 a5 cc b3 
 
 CALLBACK, event 0, msg length 40, bvci 0x1002
-00 00 10 02 01 80 00 be ef 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 19 08 16 08 11 12 13 14 15 16 17 18 35 23 fc 
+00 00 10 02 01 80 00 be ef 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 19 08 16 08 11 12 99 99 99 16 17 18 a5 cc b3 
 
 NS UNITDATA MESSAGE to SGSN 2, BVCI 0x1002, msg length 40 (gprs_ns_sendmsg)
 MESSAGE to SGSN 2 at 0x15161718:32001, msg length 44
-00 00 10 02 01 7e b5 2d fb 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 11 01 c0 19 08 16 08 11 12 13 14 15 16 17 18 35 23 fc 
+00 00 10 02 01 7e b5 2d fb 00 00 04 08 88 21 63 54 40 50 60 12 34 00 80 0e 00 11 01 c0 19 08 16 08 11 12 99 99 99 16 17 18 a5 cc b3 
 
 result (IDENT RESPONSE) = 0