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gbproxy/test: Add invalidation tests to test_gbproxy_keep_info()

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The TLLI should also be invalidated:
 - when an Attach Reject info is received from the SGSN
 - when an Attach Req is immediately followed by a Detach Req
 - when an Attach Req is immediately followed by an MT detach
   procedure

To verify that, this patch adds corresponding message sequences to
the test.

Sponsored-by: On-Waves ehf
This commit is contained in:
Jacob Erlbeck
2014-09-22 11:26:58 +02:00
committed by Holger Hans Peter Freyther
parent ea71b4880c
commit 2bf326186a
2 changed files with 295 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

128
openbsc/tests/gbproxy/gbproxy_test.c
View File

@@ -252,6 +252,11 @@ static const unsigned char dtap_attach_complete[] = {
0x08, 0x03
};
/* DTAP - Attach Reject (GPRS services not allowed) */
static const unsigned char dtap_attach_rej7[] = {
0x08, 0x04, 0x07
};
/* DTAP - GMM Information */
static const unsigned char dtap_gmm_information[] = {
0x08, 0x21
@@ -3316,10 +3321,21 @@ static void test_gbproxy_keep_info()
OSMO_ASSERT(!link_info->is_deregistered);
OSMO_ASSERT(link_info->imsi_acq_pending);
/* This wouldn't happen in reality, since the Attach Request hadn't
* been forwarded to the SGSN.
* TODO: Add the missing messages.
*/
send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
foreign_tlli, &rai_bss, cell_id,
GPRS_SAPI_GMM, bss_nu++,
dtap_identity_resp, sizeof(dtap_identity_resp));
dump_peers(stdout, 0, 0, &gbcfg);
link_info2 = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
OSMO_ASSERT(link_info);
OSMO_ASSERT(link_info == link_info2);
OSMO_ASSERT(link_info->imsi_len != 0);
OSMO_ASSERT(!link_info->is_deregistered);
OSMO_ASSERT(!link_info->imsi_acq_pending);
send_llc_dl_ui(nsi, "ATTACH ACCEPT", &sgsn_peer, 0x1002,
foreign_tlli, 1, imsi, sizeof(imsi),
GPRS_SAPI_GMM, sgsn_nu++,
@@ -3332,8 +3348,6 @@ static void test_gbproxy_keep_info()
OSMO_ASSERT(link_info);
OSMO_ASSERT(link_info == link_info2);
OSMO_ASSERT(link_info->imsi_len > 0);
OSMO_ASSERT(!link_info->is_deregistered);
OSMO_ASSERT(link_info->imsi_acq_pending);
send_llc_ul_ui(nsi, "ATTACH COMPLETE", &bss_peer[0], 0x1002,
local_tlli, &rai_bss, cell_id,
@@ -3365,6 +3379,108 @@ static void test_gbproxy_keep_info()
OSMO_ASSERT(link_info);
OSMO_ASSERT(link_info->is_deregistered);
/* Attach rejected */
gbproxy_delete_link_infos(peer);
send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
foreign_tlli, &rai_bss, cell_id,
GPRS_SAPI_GMM, bss_nu++,
dtap_attach_req, sizeof(dtap_attach_req));
dump_peers(stdout, 0, 0, &gbcfg);
link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
OSMO_ASSERT(link_info);
OSMO_ASSERT(link_info->imsi_len == 0);
OSMO_ASSERT(!link_info->is_deregistered);
OSMO_ASSERT(link_info->imsi_acq_pending);
send_llc_ul_ui(nsi, "IDENT RESPONSE", &bss_peer[0], 0x1002,
foreign_tlli, &rai_bss, cell_id,
GPRS_SAPI_GMM, bss_nu++,
dtap_identity_resp, sizeof(dtap_identity_resp));
dump_peers(stdout, 0, 0, &gbcfg);
link_info2 = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
OSMO_ASSERT(link_info);
OSMO_ASSERT(link_info == link_info2);
OSMO_ASSERT(link_info->imsi_len != 0);
OSMO_ASSERT(!link_info->is_deregistered);
OSMO_ASSERT(!link_info->imsi_acq_pending);
send_llc_dl_ui(nsi, "ATTACH REJECT", &sgsn_peer, 0x1002,
foreign_tlli, 1, imsi, sizeof(imsi),
GPRS_SAPI_GMM, sgsn_nu++,
dtap_attach_rej7, sizeof(dtap_attach_rej7));
dump_peers(stdout, 0, 0, &gbcfg);
/* Attach (incomplete) and Detach (MO) */
gbproxy_delete_link_infos(peer);
send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
foreign_tlli, &rai_bss, cell_id,
GPRS_SAPI_GMM, bss_nu++,
dtap_attach_req, sizeof(dtap_attach_req));
dump_peers(stdout, 0, 0, &gbcfg);
link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
OSMO_ASSERT(link_info);
OSMO_ASSERT(link_info->imsi_len == 0);
OSMO_ASSERT(!link_info->is_deregistered);
OSMO_ASSERT(link_info->imsi_acq_pending);
send_llc_ul_ui(nsi, "DETACH REQ (MO)", &bss_peer[0], 0x1002,
foreign_tlli, &rai_bss, cell_id,
GPRS_SAPI_GMM, bss_nu++,
dtap_detach_req, sizeof(dtap_detach_req));
dump_peers(stdout, 0, 0, &gbcfg);
/* Attach (incomplete) and Detach (MT) */
gbproxy_delete_link_infos(peer);
send_llc_ul_ui(nsi, "ATTACH REQUEST", &bss_peer[0], 0x1002,
foreign_tlli, &rai_bss, cell_id,
GPRS_SAPI_GMM, bss_nu++,
dtap_attach_req, sizeof(dtap_attach_req));
dump_peers(stdout, 0, 0, &gbcfg);
link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
OSMO_ASSERT(link_info);
OSMO_ASSERT(link_info->imsi_len == 0);
OSMO_ASSERT(!link_info->is_deregistered);
OSMO_ASSERT(link_info->imsi_acq_pending);
send_llc_dl_ui(nsi, "DETACH REQ (MT)", &sgsn_peer, 0x1002,
foreign_tlli, 1, imsi, sizeof(imsi),
GPRS_SAPI_GMM, sgsn_nu++,
dtap_mt_detach_req, sizeof(dtap_mt_detach_req));
dump_peers(stdout, 0, 0, &gbcfg);
link_info = gbproxy_link_info_by_tlli(peer, foreign_tlli);
OSMO_ASSERT(link_info);
send_llc_ul_ui(nsi, "DETACH ACC", &sgsn_peer, 0x1002,
foreign_tlli, &rai_bss, cell_id,
GPRS_SAPI_GMM, bss_nu++,
dtap_mt_detach_acc, sizeof(dtap_mt_detach_acc));
dump_peers(stdout, 0, 0, &gbcfg);
OSMO_ASSERT(!gbproxy_link_info_by_tlli(peer, foreign_tlli));
link_info = gbproxy_link_info_by_imsi(peer, imsi, sizeof(imsi));
OSMO_ASSERT(link_info);
OSMO_ASSERT(link_info->is_deregistered);
dump_global(stdout, 0);
gbprox_reset(&gbcfg);

184
openbsc/tests/gbproxy/gbproxy_test.ok
View File

@@ -5343,6 +5343,24 @@ Peers:
TLLI-Cache: 2
TLLI afe2b700 -> afe2b700, IMSI (none), AGE 0, STORED 1, IMSI acquisition in progress
TLLI 00000000, IMSI 12131415161718, AGE 0, DE-REGISTERED
PROCESSING IDENT RESPONSE from 0x01020304:1111
00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 3d 08 16 08 11 12 13 14 15 16 17 18 26 43 db
CALLBACK, event 0, msg length 40, bvci 0x1002
00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 3d 08 16 08 11 12 13 14 15 16 17 18 26 43 db
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 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 39 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 e4 e8 65
result (IDENT RESPONSE) = 0
Peers:
NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
Attach Request count : 5
TLLI cache size : 1
TLLI-Cache: 1
TLLI afe2b700 -> afe2b700, IMSI 12131415161718, AGE 0
PROCESSING ATTACH ACCEPT from 0x05060708:32000
00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 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 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 9e 41 c0 29 08 02 01 49 04 21 63 54 40 50 60 19 cd d7 08 17 16 18 05 f4 ef e2 b7 00 d2 d1 3e
@@ -5360,20 +5378,16 @@ Peers:
Attach Request count : 5
TLLI cache size : 1
TLLI-Cache: 1
TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0, STORED 1, IMSI acquisition in progress
TLLI afe2b700/efe2b700 -> afe2b700/efe2b700, IMSI 12131415161718, AGE 0
PROCESSING ATTACH COMPLETE from 0x01020304:1111
00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 3d 08 03 48 76 ea
00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 41 08 03 cd d9 11
CALLBACK, event 0, msg length 31, bvci 0x1002
00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 3d 08 03 48 76 ea
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 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 39 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 e4 e8 65
00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 41 08 03 cd d9 11
NS UNITDATA MESSAGE to SGSN, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
MESSAGE to SGSN at 0x05060708:32000, msg length 35
00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 3d 08 03 48 76 ea
00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 41 08 03 cd d9 11
result (ATTACH COMPLETE) = 35
@@ -5402,14 +5416,14 @@ Peers:
TLLI-Cache: 1
TLLI efe2b700 -> efe2b700, IMSI 12131415161718, AGE 0
PROCESSING DETACH ACC from 0x05060708:32000
00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 41 08 06 ae ff 70
00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 45 08 06 c2 34 26
CALLBACK, event 0, msg length 31, bvci 0x1002
00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 41 08 06 ae ff 70
00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 45 08 06 c2 34 26
NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
MESSAGE to BSS at 0x01020304:1111, msg length 35
00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 41 08 06 ae ff 70
00 00 10 02 01 ef e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 45 08 06 c2 34 26
result (DETACH ACC) = 35
@@ -5419,6 +5433,154 @@ Peers:
TLLI cache size : 1
TLLI-Cache: 1
TLLI 00000000, IMSI 12131415161718, AGE 0, DE-REGISTERED
PROCESSING ATTACH REQUEST from 0x01020304:1111
00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 49 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 00 e3 ac
CALLBACK, event 0, msg length 75, bvci 0x1002
00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 49 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 00 e3 ac
NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
MESSAGE to BSS at 0x01020304:1111, msg length 28
00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 0e 00 09 41 c4 01 08 15 01 b7 f8 36
result (ATTACH REQUEST) = 0
Peers:
NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
Attach Request count : 6
TLLI cache size : 1
TLLI-Cache: 1
TLLI afe2b700 -> afe2b700, IMSI (none), AGE 0, STORED 1, IMSI acquisition in progress
PROCESSING IDENT RESPONSE from 0x01020304:1111
00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 4d 08 16 08 11 12 13 14 15 16 17 18 8b c5 66
CALLBACK, event 0, msg length 40, bvci 0x1002
00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 11 01 c0 4d 08 16 08 11 12 13 14 15 16 17 18 8b c5 66
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 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 49 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 00 e3 ac
result (IDENT RESPONSE) = 0
Peers:
NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
Attach Request count : 6
TLLI cache size : 1
TLLI-Cache: 1
TLLI afe2b700 -> afe2b700, IMSI 12131415161718, AGE 0
PROCESSING ATTACH REJECT from 0x05060708:32000
00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 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 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 31 08 04 07 b7 ff e2
CALLBACK, event 0, msg length 67, bvci 0x1002
00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 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 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 31 08 04 07 b7 ff e2
NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 67 (gprs_ns_sendmsg)
MESSAGE to BSS at 0x01020304:1111, msg length 71
00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 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 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 89 41 c0 31 08 04 07 b7 ff e2
result (ATTACH REJECT) = 71
Peers:
NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
Attach Request count : 6
Attach Reject count : 1
TLLI cache size : 1
TLLI-Cache: 1
TLLI afe2b700 -> afe2b700, IMSI 12131415161718, AGE 0
PROCESSING ATTACH REQUEST from 0x01020304:1111
00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 51 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 a0 bd 72
CALLBACK, event 0, msg length 75, bvci 0x1002
00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 51 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 a0 bd 72
NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
MESSAGE to BSS at 0x01020304:1111, msg length 28
00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 0e 00 09 41 c4 01 08 15 01 b7 f8 36
result (ATTACH REQUEST) = 0
Peers:
NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
Attach Request count : 7
Attach Reject count : 1
TLLI cache size : 1
TLLI-Cache: 1
TLLI afe2b700 -> afe2b700, IMSI (none), AGE 0, STORED 1, IMSI acquisition in progress
PROCESSING DETACH REQ (MO) from 0x01020304:1111
00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 55 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 76 39 f1
CALLBACK, event 0, msg length 44, bvci 0x1002
00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 15 01 c0 55 08 05 01 18 05 f4 ef e2 b7 00 19 03 b9 97 cb 76 39 f1
NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
MESSAGE to BSS at 0x01020304:1111, msg length 28
00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 0e 00 09 41 c4 01 08 06 00 11 f5 c0
result (DETACH REQ (MO)) = 0
Peers:
NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
Attach Request count : 7
Attach Reject count : 1
TLLI-Cache: 0
PROCESSING ATTACH REQUEST from 0x01020304:1111
00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 59 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 a9 8e f1
CALLBACK, event 0, msg length 75, bvci 0x1002
00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 34 01 c0 59 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 a9 8e f1
NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 24 (gprs_ns_sendmsg)
MESSAGE to BSS at 0x01020304:1111, msg length 28
00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 0e 00 09 41 c4 01 08 15 01 b7 f8 36
result (ATTACH REQUEST) = 0
Peers:
NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
Attach Request count : 8
Attach Reject count : 1
TLLI cache size : 1
TLLI-Cache: 1
TLLI afe2b700 -> afe2b700, IMSI (none), AGE 0, STORED 1, IMSI acquisition in progress
PROCESSING DETACH REQ (MT) from 0x05060708:32000
00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 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 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 35 08 05 02 25 0a 9b fa 57
CALLBACK, event 0, msg length 69, bvci 0x1002
00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 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 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 35 08 05 02 25 0a 9b fa 57
NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 69 (gprs_ns_sendmsg)
MESSAGE to BSS at 0x01020304:1111, msg length 73
00 00 10 02 00 af e2 b7 00 00 50 20 16 82 02 58 13 99 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 0a 82 08 02 0d 88 11 12 13 14 15 16 17 18 00 81 00 0e 8b 41 c0 35 08 05 02 25 0a 9b fa 57
result (DETACH REQ (MT)) = 73
Peers:
NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
Attach Request count : 8
Attach Reject count : 1
TLLI cache size : 1
TLLI-Cache: 1
TLLI afe2b700 -> afe2b700, IMSI 12131415161718, AGE 0, STORED 1, IMSI acquisition in progress
PROCESSING DETACH ACC from 0x05060708:32000
00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 5d 08 06 11 84 8b
CALLBACK, event 0, msg length 31, bvci 0x1002
00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 5d 08 06 11 84 8b
NS UNITDATA MESSAGE to BSS, BVCI 0x1002, msg length 31 (gprs_ns_sendmsg)
MESSAGE to BSS at 0x01020304:1111, msg length 35
00 00 10 02 01 af e2 b7 00 00 00 04 08 88 11 22 33 40 50 60 12 34 00 80 0e 00 08 01 c0 5d 08 06 11 84 8b
result (DETACH ACC) = 35
Peers:
NSEI 4096, BVCI 4098, not blocked, RAI 112-332-16464-96
Attach Request count : 8
Attach Reject count : 1
TLLI cache size : 1
TLLI-Cache: 1
TLLI 00000000, IMSI 12131415161718, AGE 0, STORED 1, IMSI acquisition in progress, DE-REGISTERED
Gbproxy global:
Test TLLI info expiry