diff --git a/openbsc/tests/gbproxy/Makefile.am b/openbsc/tests/gbproxy/Makefile.am
index 8e88dc4..9c1b2d0 100644
--- a/openbsc/tests/gbproxy/Makefile.am
+++ b/openbsc/tests/gbproxy/Makefile.am
@@ -9,6 +9,8 @@
 gbproxy_test_SOURCES = gbproxy_test.c
 gbproxy_test_LDADD = \
 			$(top_builddir)/src/gprs/gb_proxy.o \
+			$(top_builddir)/src/gprs/gprs_llc_parse.o \
+			$(top_builddir)/src/gprs/crc24.o \
 			$(top_builddir)/src/libcommon/libcommon.a \
 			$(top_builddir)/src/libbsc/libbsc.a \
 			$(top_builddir)/src/libtrau/libtrau.a \
diff --git a/openbsc/tests/gbproxy/gbproxy_test.c b/openbsc/tests/gbproxy/gbproxy_test.c
index c458733..e93c354 100644
--- a/openbsc/tests/gbproxy/gbproxy_test.c
+++ b/openbsc/tests/gbproxy/gbproxy_test.c
@@ -810,6 +810,8 @@
 	bssgp_nsi = nsi;
 	gbcfg.nsi = bssgp_nsi;
 	gbcfg.nsip_sgsn_nsei = SGSN_NSEI;
+	gbcfg.core_mcc = 123;
+	gbcfg.core_mnc = 456;
 
 	configure_sgsn_peer(&sgsn_peer);
 	configure_bss_peers(bss_peer, ARRAY_SIZE(bss_peer));
diff --git a/openbsc/tests/gbproxy/gbproxy_test.ok b/openbsc/tests/gbproxy/gbproxy_test.ok
index 5f186c2..de19df9 100644
--- a/openbsc/tests/gbproxy/gbproxy_test.ok
+++ b/openbsc/tests/gbproxy/gbproxy_test.ok
@@ -1509,7 +1509,7 @@
 
 NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 22 (gprs_ns_sendmsg)
 MESSAGE to SGSN at 0x05060708:32000, msg length 26
-00 00 00 00 22 04 82 10 02 07 81 08 08 88 11 22 33 40 50 60 10 00 00 00 00 00 
+00 00 00 00 22 04 82 10 02 07 81 08 08 88 21 63 54 40 50 60 10 00 00 00 00 00 
 
 result (BVC_RESET) = 26
 
@@ -1540,7 +1540,7 @@
 
 NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 15 (gprs_ns_sendmsg)
 MESSAGE to SGSN at 0x05060708:32000, msg length 19
-00 00 00 00 0b 1f 84 cc d1 75 8b 1b 86 11 22 33 40 50 60 
+00 00 00 00 0b 1f 84 cc d1 75 8b 1b 86 21 63 54 40 50 60 
 
 result (BVC_SUSPEND) = 19
 
@@ -1550,14 +1550,15 @@
 CALLBACK, event 0, msg length 18, bvci 0x0000
 00 00 00 00 0c 1f 84 cc d1 75 8b 1b 86 21 63 54 40 50 60 1d 81 01 
 
-NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 24 (gprs_ns_sendmsg)
-MESSAGE to SGSN at 0x05060708:32000, msg length 28
-00 00 00 00 41 07 81 05 15 92 0c 1f 84 cc d1 75 8b 1b 86 21 63 54 40 50 60 1d 81 01 
+NS UNITDATA MESSAGE to BSS, BVCI 0x0000, msg length 18 (gprs_ns_sendmsg)
+MESSAGE to BSS at 0x01020304:1111, msg length 22
+00 00 00 00 0c 1f 84 cc d1 75 8b 1b 86 11 22 33 40 50 60 1d 81 01 
 
-result (BVC_SUSPEND_ACK) = 28
+result (BVC_SUSPEND_ACK) = 22
 
 Gbproxy global:
-    Invalid Routing Area Identifier : 1
+    RAID patched              (BSS ): 2
+    RAID patched              (SGSN): 1
 Peers:
   NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
 --- Send message from BSS 1 to SGSN, BVCI 0x1002 ---
@@ -1570,7 +1571,7 @@
 
 NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 75 (gprs_ns_sendmsg)
 MESSAGE to SGSN at 0x05060708:32000, msg length 79
-00 00 10 02 01 bb c5 46 79 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01 
+00 00 10 02 01 bb c5 46 79 00 00 04 08 88 21 63 54 40 50 60 75 30 00 80 0e 00 34 01 c0 01 08 01 02 f5 e0 21 08 02 05 f4 fb c5 46 79 11 22 33 40 50 60 19 18 b3 43 2b 25 96 62 00 60 80 9a c2 c6 62 00 60 80 ba c8 c6 62 00 60 80 00 16 6d 01 
 
 result (ATTACH REQUEST) = 79
 
@@ -1594,7 +1595,7 @@
 
 NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 85 (gprs_ns_sendmsg)
 MESSAGE to SGSN at 0x05060708:32000, msg length 89
-00 00 10 02 01 af e2 80 6e 00 00 04 08 88 11 22 33 40 50 60 70 80 00 80 0e 00 3e 01 c0 15 08 08 10 11 22 33 40 50 60 1d 19 13 42 33 57 2b f7 c8 48 02 13 48 50 c8 48 02 14 48 50 c8 48 02 17 49 10 c8 48 02 00 19 8b b2 92 17 16 27 07 04 31 02 e5 e0 32 02 20 00 96 3e 97 
+00 00 10 02 01 af e2 80 6e 00 00 04 08 88 21 63 54 40 50 60 70 80 00 80 0e 00 3e 01 c0 15 08 08 10 11 22 33 40 50 60 1d 19 13 42 33 57 2b f7 c8 48 02 13 48 50 c8 48 02 14 48 50 c8 48 02 17 49 10 c8 48 02 00 19 8b b2 92 17 16 27 07 04 31 02 e5 e0 32 02 20 00 96 3e 97 
 
 result (UPDATE REQ) = 89
 
@@ -1618,7 +1619,7 @@
 
 NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 76 (gprs_ns_sendmsg)
 MESSAGE to SGSN at 0x05060708:32000, msg length 80
-00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 35 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 28 03 02 61 62 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 5a ff 02 
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 75 30 00 80 0e 00 35 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 28 03 02 61 62 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 5a ff 02 
 
 result (ACT PDP CTX REQ (REPLACE APN)) = 80
 
@@ -1630,12 +1631,13 @@
 
 NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 76 (gprs_ns_sendmsg)
 MESSAGE to SGSN at 0x05060708:32000, msg length 80
-00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 75 30 00 80 0e 00 35 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 28 03 02 61 62 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 5a ff 02 
+00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 21 63 54 40 50 60 75 30 00 80 0e 00 35 01 c0 0d 0a 41 05 03 0c 00 00 1f 10 00 00 00 00 00 00 00 00 02 01 21 28 03 02 61 62 27 14 80 80 21 10 01 00 00 10 81 06 00 00 00 00 83 06 00 00 00 00 5a ff 02 
 
 result (ACT PDP CTX REQ (REMOVE APN)) = 80
 
 Gbproxy global:
-    Invalid Routing Area Identifier : 1
+    RAID patched              (BSS ): 6
+    RAID patched              (SGSN): 1
 Peers:
   NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
 --- Bad cases ---
@@ -1656,13 +1658,15 @@
 
 NS UNITDATA MESSAGE to SGSN, BVCI 0x0000, msg length 24 (gprs_ns_sendmsg)
 MESSAGE to SGSN at 0x05060708:32000, msg length 28
-00 00 00 00 41 07 81 05 15 92 0c 1f 84 cc d1 75 8b 1b 86 00 f1 99 00 63 60 1d 81 01 
+00 00 00 00 41 07 81 05 15 92 0c 1f 84 cc d1 75 8b 1b 86 11 22 33 00 63 60 1d 81 01 
 
 result (BVC_SUSPEND_ACK) = 28
 
 Gbproxy global:
     Invalid BVC Identifier          : 1
-    Invalid Routing Area Identifier : 2
+    Invalid Routing Area Identifier : 1
+    RAID patched              (BSS ): 6
+    RAID patched              (SGSN): 2
 Peers:
   NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
 ===== GbProxy test END