Short Summary:
- When setting AT#XSENDTO=0,1,0, maximum size for MO payload is 1401B (1429B with UDP-IPv4 headers)
- When setting AT#XSENDTO=0,0,0, maximum size for MO payload is 1472B (1500B with UDP-IPv4 headers)
Setup description:
|
Parameter |
Value |
|---|---|
|
Previous Machine State Status |
Attach Accept (Registered) |
|
Current Machine State Test Status |
Standard MO sequence |
|
Nordic FW version |
ntn_1.0.0-1.alpha |
|
Nordic Application |
serial-LTE.hex |
|
Trace DB |
trace_db_external_77723163-4d1e-4a87-bdb9-6719fb216168.tar.gz |
|
Nordic command used |
Payload in HEX: AT#XSENDTO=0,1,0,"{UDP_IP}",{UDP_Port},”{payload_content}” Payload in ASCII: AT#XSENDTO=0,0,0,"{UDP_IP}",{UDP_Port},”{payload_content}” |
Test Results:
|
Test # |
payload_size (MO) |
Payload format |
Transport |
UDP packet size |
Result |
Observation |
|---|---|---|---|---|---|---|
|
1 |
1401 B |
HEX |
UDP/IP |
1429 B |
Passed |
MO successfully visible in our UDP server. |
|
2 |
1402 B |
HEX |
UDP/IP |
1430 B |
Failed |
The UE application notifies an ERROR message. |
|
3 |
1472 B |
ASCII |
UDP/IP |
1500 B |
Passed |
MO successfully visible in our UDP server. |
|
4 |
1473 B |
ASCII |
UDP/IP |
1501 B |
Failed |
Failed as expected, since 1500B is the standard MTU limit. The UE application notifies an ERROR message. |
Log files attached.
Our standard modem configuration is detailed in attach-accept-sequence.log.
[2026-04-22 11:11:51,4907] [INFO] Resuming with persisted status INIT (updated 2026-04-22T11:11:43.921984+00:00, reason: CEREG state 0 (not registered)) [2026-04-22 11:11:51,4984] [INFO] /************************/ [2026-04-22 11:11:51,4989] [INFO] /* Time Synchronization */ [2026-04-22 11:11:51,4991] [INFO] /************************/ [2026-04-22 11:11:51,5248] [INFO] System timezone already set to UTC. [2026-04-22 11:11:51,5821] [INFO] Trace capture started on /dev/ttyACM1 at 1000000 baud. [2026-04-22 11:11:51,5831] [INFO] /***********************************/ [2026-04-22 11:11:51,5847] [INFO] /* Pass window 260422-test_auto_01 */ [2026-04-22 11:11:51,5853] [INFO] /***********************************/ [2026-04-22 11:11:51,5863] [INFO] >>> AT+CEREG? [2026-04-22 11:11:51,6112] [INFO] <<< +CEREG: 5,0 [2026-04-22 11:11:51,6277] [INFO] <<< OK [2026-04-22 11:11:51,6370] [INFO] /*************************/ [2026-04-22 11:11:51,6377] [INFO] /* Initial Configuration */ [2026-04-22 11:11:51,6382] [INFO] /*************************/ [2026-04-22 11:11:51,6401] [INFO] >>> AT+CFUN=0 [2026-04-22 11:11:51,6861] [INFO] <<< OK [2026-04-22 11:11:51,9916] [INFO] >>> AT+CEREG=5 [2026-04-22 11:11:52,0156] [INFO] <<< OK [2026-04-22 11:11:52,3429] [INFO] >>> AT+CSCON=1 [2026-04-22 11:11:52,3670] [INFO] <<< OK [2026-04-22 11:11:52,6944] [INFO] >>> AT%xbandlock=0 [2026-04-22 11:11:52,7195] [INFO] <<< OK [2026-04-22 11:11:53,0458] [INFO] >>> AT%XSYSTEMMODE=0,0,0,0,1 [2026-04-22 11:11:53,0690] [INFO] <<< OK [2026-04-22 11:11:53,3972] [INFO] >>> AT%XBANDLOCK=1,,"256" [2026-04-22 11:11:53,4222] [INFO] <<< OK [2026-04-22 11:11:53,7486] [INFO] >>> AT%CELLULARPRFL=2,0,2,0 [2026-04-22 11:11:53,7740] [INFO] <<< OK [2026-04-22 11:11:54,1000] [INFO] >>> AT%CELLULARPRFL=2,1,4,0 [2026-04-22 11:11:54,1256] [INFO] <<< OK [2026-04-22 11:11:54,4517] [INFO] >>> AT%LOCATION=2,"41.3627","2.136","20",0,0 [2026-04-22 11:11:54,4784] [INFO] <<< OK [2026-04-22 11:11:54,8031] [INFO] >>> AT+COPS=1,2,"<CONFIDENTIAL>" [2026-04-22 11:11:54,8279] [INFO] <<< OK [2026-04-22 11:11:55,1543] [INFO] >>> AT%SIBCONFIG=32,0 [2026-04-22 11:11:55,1786] [INFO] <<< OK [2026-04-22 11:11:55,5052] [INFO] Registration window active (2026-04-22T11:11:51.488477+00:00 to 2026-04-22T11:13:21.488477+00:00 UTC). [2026-04-22 11:11:55,5061] [INFO] Enabling radio towards pass midpoint. [2026-04-22 11:11:55,5074] [INFO] >>> AT+CFUN=1 [2026-04-22 11:11:55,5544] [INFO] <<< OK [2026-04-22 11:12:00,2703] [INFO] <<< +CEREG: 2,"0001","00000001",14 [2026-04-22 11:12:00,2726] [INFO] STATUS change: INIT -> INIT (CEREG state 2 (not registered)) [2026-04-22 11:12:00,2921] [INFO] <<< %SIBCONFIG: 32,"00000001",1,4,1138389,1204387,2656341,3013001,13782,2570283934,23090,-3,134614,,11,11,,, [2026-04-22 11:12:00,3040] [INFO] <<< %SIBCONFIG: 0 [2026-04-22 11:12:00,7934] [INFO] <<< +CSCON: 1 [2026-04-22 11:12:03,8494] [INFO] <<< +CEREG: 5,"0001","00000001",14,,,"11100000","11100000" [2026-04-22 11:12:03,8520] [INFO] STATUS change: INIT -> ATTACH_ACCEPT (Attach accepted (mode 5)) [2026-04-22 11:12:03,8524] [INFO] Attach accepted for 260422-test_auto_01 (reason: Attach accepted (mode 5)). NPRACH count: 0. [2026-04-22 11:12:04,2973] [INFO] <<< OK [2026-04-22 11:12:30,2672] [INFO] <<< +CSCON: 0 [2026-04-22 11:12:30,9958] [INFO] <<< %SIBCONFIG: 32,"00000001",1,4,1138389,1204387,2656341,3013001,13782,2570283934,23090,-3,134614,,11,11,,, [2026-04-22 11:12:31,0074] [INFO] <<< %SIBCONFIG: 0 [2026-04-22 11:12:51,5297] [INFO] Applying retain-context (CFUN=45). [2026-04-22 11:12:51,5309] [INFO] >>> AT+CIMI [2026-04-22 11:12:51,5559] [INFO] <<< <CONFIDENTIAL> [2026-04-22 11:12:51,5673] [INFO] <<< OK [2026-04-22 11:12:51,5819] [INFO] >>> AT#XCLOSE [2026-04-22 11:12:51,6063] [INFO] <<< #XCLOSE: 0,0 [2026-04-22 11:12:51,6176] [INFO] <<< OK [2026-04-22 11:12:51,6329] [INFO] >>> AT+CFUN=45 [2026-04-22 11:12:51,7840] [INFO] <<< OK [2026-04-22 11:12:51,8359] [INFO] Exiting with CFUN=45 due to status ATTACH_ACCEPT. [2026-04-22 11:12:51,8365] [INFO] Context already retained earlier; skipping additional CFUN=45. [2026-04-22 11:12:51,8370] [INFO] /************/ [2026-04-22 11:12:51,8378] [INFO] /* Shutdown */ [2026-04-22 11:12:51,8385] [INFO] /************/ [2026-04-22 11:12:52,8089] [INFO] Trace capture stopped.
[2026-04-22 08:38:11,1837] [INFO] Resuming with persisted status ATTACH_ACCEPT (updated 2026-04-22T08:23:01.167835+00:00, reason: Context retained after 260422-test_auto_01 attached-pass MO cycle) [2026-04-22 08:38:11,1881] [INFO] /************************/ [2026-04-22 08:38:11,1886] [INFO] /* Time Synchronization */ [2026-04-22 08:38:11,1888] [INFO] /************************/ [2026-04-22 08:38:11,4481] [INFO] System timezone already set to UTC. [2026-04-22 08:38:11,5055] [INFO] Trace capture started on /dev/ttyACM1 at 1000000 baud. [2026-04-22 08:38:11,5067] [INFO] /*****************************************************/ [2026-04-22 08:38:11,5073] [INFO] /* Pass window 2026-04-22-1000-Nordic-MOsize_auto_01 */ [2026-04-22 08:38:11,5078] [INFO] /*****************************************************/ [2026-04-22 08:38:11,5090] [INFO] >>> AT+CEREG? [2026-04-22 08:38:11,5383] [INFO] <<< +CEREG: 5,5,"0001","00000001",14,,,"11100000","11100000" [2026-04-22 08:38:11,5441] [INFO] STATUS change: ATTACH_ACCEPT -> ATTACH_ACCEPT (Attach accepted (mode 5)) [2026-04-22 08:38:11,5559] [INFO] <<< OK [2026-04-22 08:38:11,5598] [INFO] Persisted status ATTACH_ACCEPT prior to 2026-04-22-1000-Nordic-MOsize_auto_01; skipping attach detection. [2026-04-22 08:38:11,5609] [INFO] Registration window active (2026-04-22T08:38:11.181037+00:00 to 2026-04-22T08:39:41.181037+00:00 UTC). [2026-04-22 08:38:11,5616] [INFO] /*****************************/ [2026-04-22 08:38:11,5623] [INFO] /* Context Reuse Preparation */ [2026-04-22 08:38:11,5630] [INFO] /*****************************/ [2026-04-22 08:38:11,5642] [INFO] >>> AT [2026-04-22 08:38:11,5874] [INFO] <<< OK [2026-04-22 08:38:11,9150] [INFO] Ensuring radio is enabled before MO transmission. [2026-04-22 08:38:11,9163] [INFO] >>> AT+CFUN=1 [2026-04-22 08:38:11,9636] [INFO] <<< OK [2026-04-22 08:38:13,9678] [INFO] >>> AT#XSOCKET=1,2,0,10 [2026-04-22 08:38:13,9859] [INFO] <<< #XSOCKET: 0,2,17 [2026-04-22 08:38:13,9973] [INFO] <<< OK [2026-04-22 08:38:14,0182] [INFO] AT#XSOCKET=1,2,0,10 response: #XSOCKET: 0,2,17 [2026-04-22 08:38:14,0189] [INFO] AT#XSOCKET=1,2,0,10 response: OK [2026-04-22 08:38:14,0203] [INFO] >>> AT#XAPOLL=0,1,1 [2026-04-22 08:38:14,0355] [INFO] <<< OK [2026-04-22 08:38:14,0708] [INFO] AT#XAPOLL=0,1,1 response: OK [2026-04-22 08:38:14,0721] [INFO] >>> AT#XBIND=0,<CONFIDENTIAL> [2026-04-22 08:38:14,0890] [INFO] <<< OK [2026-04-22 08:38:14,1226] [INFO] AT#XBIND=0,<CONFIDENTIAL> response: OK [2026-04-22 08:38:14,1233] [INFO] Socket ready for 2026-04-22-1000-Nordic-MOsize_auto_01 attached-pass MO cycle. [2026-04-22 08:38:14,1239] [INFO] 2026-04-22-1000-Nordic-MOsize_auto_01 attached-pass MO cycle: sending 1 MO payload(s) to <CONFIDENTIAL>:<CONFIDENTIAL> with random 1401-byte payloads. [2026-04-22 08:38:14,1245] [INFO] CSCON not connected; sending first MO to trigger connection. [2026-04-22 08:38:14,3216] [INFO] >>> AT#XSENDTO=0,1,0,"<CONFIDENTIAL>",<CONFIDENTIAL>,"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" [2026-04-22 08:38:14,3224] [INFO] MO payload trigger 1/1 dispatched. [2026-04-22 08:38:14,3980] [INFO] <<< #XSENDTO: 0,0,1401 [2026-04-22 08:38:14,4094] [INFO] <<< OK [2026-04-22 08:38:15,1444] [INFO] <<< +CEREG: 5,"0001","00000001",14,,,"11100000","11100000" [2026-04-22 08:38:15,5376] [INFO] <<< +CSCON: 1 [2026-04-22 08:38:15,5382] [INFO] MO burst complete; 1/1 payload(s) dispatched. [2026-04-22 08:38:15,5393] [INFO] MT expectation: after feeder link for 2026-04-22-1000-Nordic-MOsize_auto_01 anticipate responses to 1 MO transmissions. [2026-04-22 08:38:45,2962] [INFO] <<< +CSCON: 0 [2026-04-22 08:38:46,0235] [INFO] <<< %SIBCONFIG: 32,"00000001",1,4,1138389,1204387,2656341,3013001,13782,2570283934,23090,-3,134614,,11,11,,, [2026-04-22 08:38:46,0351] [INFO] <<< %SIBCONFIG: 0 [2026-04-22 08:39:11,2132] [INFO] Applying retain-context (CFUN=45) after MO sequence. [2026-04-22 08:39:11,2145] [INFO] >>> AT+CIMI [2026-04-22 08:39:11,2396] [INFO] <<< <CONFIDENTIAL> [2026-04-22 08:39:11,2509] [INFO] <<< OK [2026-04-22 08:39:11,2654] [INFO] >>> AT#XCLOSE [2026-04-22 08:39:11,2901] [INFO] <<< #XCLOSE: 0,0 [2026-04-22 08:39:11,3016] [INFO] <<< OK [2026-04-22 08:39:11,3162] [INFO] >>> AT+CFUN=45 [2026-04-22 08:39:11,4245] [INFO] <<< OK [2026-04-22 08:39:11,4690] [INFO] Exiting with CFUN=45 due to status ATTACH_ACCEPT. [2026-04-22 08:39:11,4698] [INFO] Context already retained earlier; skipping additional CFUN=45. [2026-04-22 08:39:11,4703] [INFO] /************/ [2026-04-22 08:39:11,4711] [INFO] /* Shutdown */ [2026-04-22 08:39:11,4718] [INFO] /************/ [2026-04-22 08:39:12,4496] [INFO] Trace capture stopped.
[2026-04-22 08:51:32,6870] [INFO] Resuming with persisted status ATTACH_ACCEPT (updated 2026-04-22T08:39:11.466801+00:00, reason: Context retained after 2026-04-22-1000-Nordic-MOsize_auto_01 attached-pass MO cycle) [2026-04-22 08:51:32,6911] [INFO] /************************/ [2026-04-22 08:51:32,6915] [INFO] /* Time Synchronization */ [2026-04-22 08:51:32,6918] [INFO] /************************/ [2026-04-22 08:51:32,9558] [INFO] System timezone already set to UTC. [2026-04-22 08:51:33,0145] [INFO] Trace capture started on /dev/ttyACM1 at 1000000 baud. [2026-04-22 08:51:33,0162] [INFO] /*****************************************************/ [2026-04-22 08:51:33,0170] [INFO] /* Pass window 2026-04-22-1000-Nordic-MOsize_auto_01 */ [2026-04-22 08:51:33,0176] [INFO] /*****************************************************/ [2026-04-22 08:51:33,0188] [INFO] >>> AT+CEREG? [2026-04-22 08:51:33,0473] [INFO] <<< +CEREG: 5,5,"0001","00000001",14,,,"11100000","11100000" [2026-04-22 08:51:33,0519] [INFO] STATUS change: ATTACH_ACCEPT -> ATTACH_ACCEPT (Attach accepted (mode 5)) [2026-04-22 08:51:33,0632] [INFO] <<< OK [2026-04-22 08:51:33,0696] [INFO] Persisted status ATTACH_ACCEPT prior to 2026-04-22-1000-Nordic-MOsize_auto_01; skipping attach detection. [2026-04-22 08:51:33,0705] [INFO] Registration window active (2026-04-22T08:51:32.684791+00:00 to 2026-04-22T08:53:02.684791+00:00 UTC). [2026-04-22 08:51:33,0712] [INFO] /*****************************/ [2026-04-22 08:51:33,0718] [INFO] /* Context Reuse Preparation */ [2026-04-22 08:51:33,0723] [INFO] /*****************************/ [2026-04-22 08:51:33,0738] [INFO] >>> AT [2026-04-22 08:51:33,0968] [INFO] <<< OK [2026-04-22 08:51:33,4247] [INFO] Ensuring radio is enabled before MO transmission. [2026-04-22 08:51:33,4263] [INFO] >>> AT+CFUN=1 [2026-04-22 08:51:33,4727] [INFO] <<< OK [2026-04-22 08:51:35,4796] [INFO] >>> AT#XSOCKET=1,2,0,10 [2026-04-22 08:51:35,4976] [INFO] <<< #XSOCKET: 0,2,17 [2026-04-22 08:51:35,5089] [INFO] <<< OK [2026-04-22 08:51:35,5301] [INFO] AT#XSOCKET=1,2,0,10 response: #XSOCKET: 0,2,17 [2026-04-22 08:51:35,5307] [INFO] AT#XSOCKET=1,2,0,10 response: OK [2026-04-22 08:51:35,5317] [INFO] >>> AT#XAPOLL=0,1,1 [2026-04-22 08:51:35,5477] [INFO] <<< OK [2026-04-22 08:51:35,5822] [INFO] AT#XAPOLL=0,1,1 response: OK [2026-04-22 08:51:35,5834] [INFO] >>> AT#XBIND=0,<CONFIDENTIAL> [2026-04-22 08:51:35,6002] [INFO] <<< OK [2026-04-22 08:51:35,6339] [INFO] AT#XBIND=0,<CONFIDENTIAL> response: OK [2026-04-22 08:51:35,6346] [INFO] Socket ready for 2026-04-22-1000-Nordic-MOsize_auto_01 attached-pass MO cycle. [2026-04-22 08:51:35,6352] [INFO] 2026-04-22-1000-Nordic-MOsize_auto_01 attached-pass MO cycle: sending 1 MO payload(s) to <CONFIDENTIAL>:<CONFIDENTIAL> with random 1402-byte payloads. [2026-04-22 08:51:35,6368] [INFO] CSCON not connected; sending first MO to trigger connection. [2026-04-22 08:51:35,8337] [INFO] >>> AT#XSENDTO=0,1,0,"<CONFIDENTIAL>",<CONFIDENTIAL>,"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" [2026-04-22 08:51:35,8344] [INFO] MO payload trigger 1/1 dispatched. [2026-04-22 08:51:35,9033] [INFO] <<< ERROR [2026-04-22 08:51:37,0562] [INFO] <<< +CEREG: 5,"0001","00000001",14,,,"11100000","11100000" [2026-04-22 08:51:37,2179] [INFO] <<< %SIBCONFIG: 32,"00000001",1,4,1138389,1204387,2656341,3013001,13782,2570283934,23090,-3,134614,,11,11,,, [2026-04-22 08:51:37,2296] [INFO] <<< %SIBCONFIG: 0 [2026-04-22 08:51:43,8354] [INFO] CSCON=1 not observed after trigger MO; aborting remaining 0 payload(s). [2026-04-22 08:51:43,8360] [INFO] No MO payloads were successfully dispatched during 2026-04-22-1000-Nordic-MOsize_auto_01 attached-pass MO cycle. [2026-04-22 08:51:43,8365] [INFO] MT expectation: after feeder link for 2026-04-22-1000-Nordic-MOsize_auto_01 anticipate responses to 0 MO transmissions. [2026-04-22 08:52:32,7338] [INFO] Applying retain-context (CFUN=45) after MO sequence. [2026-04-22 08:52:32,7351] [INFO] >>> AT+CIMI [2026-04-22 08:52:32,7599] [INFO] <<< <CONFIDENTIAL> [2026-04-22 08:52:32,7712] [INFO] <<< OK [2026-04-22 08:52:32,7862] [INFO] >>> AT#XCLOSE [2026-04-22 08:52:32,8109] [INFO] <<< #XCLOSE: 0,0 [2026-04-22 08:52:32,8222] [INFO] <<< OK [2026-04-22 08:52:32,8371] [INFO] >>> AT+CFUN=45 [2026-04-22 08:52:32,9453] [INFO] <<< OK [2026-04-22 08:52:32,9899] [INFO] Exiting with CFUN=45 due to status ATTACH_ACCEPT. [2026-04-22 08:52:32,9907] [INFO] Context already retained earlier; skipping additional CFUN=45. [2026-04-22 08:52:32,9912] [INFO] /************/ [2026-04-22 08:52:32,9918] [INFO] /* Shutdown */ [2026-04-22 08:52:32,9926] [INFO] /************/ [2026-04-22 08:52:33,9730] [INFO] Trace capture stopped.
[2026-04-22 09:23:59,0066] [INFO] Resuming with persisted status ATTACH_ACCEPT (updated 2026-04-22T09:22:10.776363+00:00, reason: Flight mode entered (CFUN=45))
[2026-04-22 09:23:59,0097] [INFO] /************************/
[2026-04-22 09:23:59,0101] [INFO] /* Time Synchronization */
[2026-04-22 09:23:59,0104] [INFO] /************************/
[2026-04-22 09:23:59,2583] [INFO] System timezone already set to UTC.
[2026-04-22 09:23:59,3149] [INFO] Trace capture started on /dev/ttyACM1 at 1000000 baud.
[2026-04-22 09:23:59,3157] [INFO] /**************************************************************/
[2026-04-22 09:23:59,3171] [INFO] /* Pass window 2026-04-22-1000-Nordic-MOsize1472ascii_auto_01 */
[2026-04-22 09:23:59,3179] [INFO] /**************************************************************/
[2026-04-22 09:23:59,3195] [INFO] >>> AT+CEREG?
[2026-04-22 09:23:59,3442] [INFO] <<< +CEREG: 5,4
[2026-04-22 09:23:59,3603] [INFO] <<< OK
[2026-04-22 09:23:59,3707] [INFO] >>> AT+CGPADDR
[2026-04-22 09:23:59,3976] [INFO] <<< +CGPADDR: 10,"<CONFIDENTIAL>"
[2026-04-22 09:23:59,4089] [INFO] <<< OK
[2026-04-22 09:23:59,4228] [INFO] ATTACH_ACCEPT -> ATTACH_ACCEPT | IPv4 confirmed <CONFIDENTIAL> | metadata={'ip': '<CONFIDENTIAL>', 'source': 'CGPADDR'}
[2026-04-22 09:23:59,4257] [INFO] STATUS change: ATTACH_ACCEPT -> ATTACH_ACCEPT (IPv4 confirmed <CONFIDENTIAL>)
[2026-04-22 09:23:59,4368] [INFO] Persisted status ATTACH_ACCEPT prior to 2026-04-22-1000-Nordic-MOsize1472ascii_auto_01; skipping attach detection.
[2026-04-22 09:23:59,4374] [INFO] Registration window active (2026-04-22T09:23:59.004067+00:00 to 2026-04-22T09:25:29.004067+00:00 UTC).
[2026-04-22 09:23:59,4379] [INFO] /*****************************/
[2026-04-22 09:23:59,4382] [INFO] /* Context Reuse Preparation */
[2026-04-22 09:23:59,4385] [INFO] /*****************************/
[2026-04-22 09:23:59,4392] [INFO] >>> AT
[2026-04-22 09:23:59,4624] [INFO] <<< OK
[2026-04-22 09:23:59,7899] [INFO] Ensuring radio is enabled before MO transmission.
[2026-04-22 09:23:59,7913] [INFO] >>> AT+CFUN=1
[2026-04-22 09:23:59,8383] [INFO] <<< OK
[2026-04-22 09:24:01,8439] [INFO] >>> AT#XSOCKET=1,2,0,10
[2026-04-22 09:24:01,8619] [INFO] <<< #XSOCKET: 0,2,17
[2026-04-22 09:24:01,8732] [INFO] <<< OK
[2026-04-22 09:24:01,8943] [INFO] AT#XSOCKET=1,2,0,10 response: #XSOCKET: 0,2,17
[2026-04-22 09:24:01,8950] [INFO] AT#XSOCKET=1,2,0,10 response: OK
[2026-04-22 09:24:01,8963] [INFO] >>> AT#XAPOLL=0,1,1
[2026-04-22 09:24:01,9116] [INFO] <<< OK
[2026-04-22 09:24:01,9468] [INFO] AT#XAPOLL=0,1,1 response: OK
[2026-04-22 09:24:01,9480] [INFO] >>> AT#XBIND=0,<CONFIDENTIAL>
[2026-04-22 09:24:01,9648] [INFO] <<< OK
[2026-04-22 09:24:01,9985] [INFO] AT#XBIND=0,<CONFIDENTIAL> response: OK
[2026-04-22 09:24:01,9994] [INFO] Socket ready for 2026-04-22-1000-Nordic-MOsize1472ascii_auto_01 attached-pass MO cycle.
[2026-04-22 09:24:02,0000] [INFO] 2026-04-22-1000-Nordic-MOsize1472ascii_auto_01 attached-pass MO cycle: sending 1 MO payload(s) to 18.195.154.86:<CONFIDENTIAL> with random 736-byte payloads.
[2026-04-22 09:24:02,0009] [INFO] CSCON not connected; sending first MO to trigger connection.
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
[2026-04-22 09:24:02,0812] [INFO] MO payload trigger 1/1 dispatched.
[2026-04-22 09:24:02,1531] [INFO] <<< #XSENDTO: 0,0,1472
[2026-04-22 09:24:02,1647] [INFO] <<< OK
[2026-04-22 09:24:03,3156] [INFO] <<< +CEREG: 5,"0001","00000001",14,,,"11100000","11100000"
[2026-04-22 09:24:03,3184] [INFO] STATUS change: ATTACH_ACCEPT -> ATTACH_ACCEPT (Attach accepted (mode 5))
[2026-04-22 09:24:03,7074] [INFO] <<< +CSCON: 1
[2026-04-22 09:24:03,7082] [INFO] MO burst complete; 1/1 payload(s) dispatched.
[2026-04-22 09:24:03,7089] [INFO] MT expectation: after feeder link for 2026-04-22-1000-Nordic-MOsize1472ascii_auto_01 anticipate responses to 1 MO transmissions.
[2026-04-22 09:24:07,3315] [INFO] <<< #XAPOLL: 0,1
[2026-04-22 09:24:33,4666] [INFO] <<< +CSCON: 0
[2026-04-22 09:24:34,1939] [INFO] <<< %SIBCONFIG: 32,"00000001",1,4,1138389,1204387,2656341,3013001,13782,2570283934,23090,-3,134614,,11,11,,,
[2026-04-22 09:24:34,2054] [INFO] <<< %SIBCONFIG: 0
[2026-04-22 09:24:59,0550] [INFO] Applying retain-context (CFUN=45) after MO sequence.
[2026-04-22 09:24:59,0563] [INFO] >>> AT+CIMI
[2026-04-22 09:24:59,0811] [INFO] <<< <CONFIDENTIAL>
[2026-04-22 09:24:59,0927] [INFO] <<< OK
[2026-04-22 09:24:59,1074] [INFO] >>> AT#XCLOSE
[2026-04-22 09:24:59,1318] [INFO] <<< #XCLOSE: 0,0
[2026-04-22 09:24:59,1434] [INFO] <<< OK
[2026-04-22 09:24:59,1583] [INFO] >>> AT+CFUN=45
[2026-04-22 09:24:59,2668] [INFO] <<< OK
[2026-04-22 09:24:59,3111] [INFO] Exiting with CFUN=45 due to status ATTACH_ACCEPT.
[2026-04-22 09:24:59,3119] [INFO] Context already retained earlier; skipping additional CFUN=45.
[2026-04-22 09:24:59,3131] [INFO] /************/
[2026-04-22 09:24:59,3138] [INFO] /* Shutdown */
[2026-04-22 09:24:59,3143] [INFO] /************/
[2026-04-22 09:25:00,2921] [INFO] Trace capture stopped.
[2026-04-22 09:34:07,7765] [INFO] Resuming with persisted status ATTACH_ACCEPT (updated 2026-04-22T09:29:48.595449+00:00, reason: Flight mode entered (CFUN=45)) [2026-04-22 09:34:07,7796] [INFO] /************************/ [2026-04-22 09:34:07,7800] [INFO] /* Time Synchronization */ [2026-04-22 09:34:07,7803] [INFO] /************************/ [2026-04-22 09:34:08,0501] [INFO] System timezone already set to UTC. [2026-04-22 09:34:08,1068] [INFO] Trace capture started on /dev/ttyACM1 at 1000000 baud. [2026-04-22 09:34:08,1076] [INFO] /**************************************************************/ [2026-04-22 09:34:08,1087] [INFO] /* Pass window 2026-04-22-1000-Nordic-MOsize1473ascii_auto_01 */ [2026-04-22 09:34:08,1094] [INFO] /**************************************************************/ [2026-04-22 09:34:08,1112] [INFO] >>> AT+CEREG? [2026-04-22 09:34:08,1402] [INFO] <<< +CEREG: 5,5,"0001","00000001",14,,,"11100000","11100000" [2026-04-22 09:34:08,1466] [INFO] STATUS change: ATTACH_ACCEPT -> ATTACH_ACCEPT (Attach accepted (mode 5)) [2026-04-22 09:34:08,1585] [INFO] <<< OK [2026-04-22 09:34:08,1620] [INFO] Persisted status ATTACH_ACCEPT prior to 2026-04-22-1000-Nordic-MOsize1473ascii_auto_01; skipping attach detection. [2026-04-22 09:34:08,1629] [INFO] Registration window active (2026-04-22T09:34:07.774005+00:00 to 2026-04-22T09:35:37.774005+00:00 UTC). [2026-04-22 09:34:08,1637] [INFO] /*****************************/ [2026-04-22 09:34:08,1648] [INFO] /* Context Reuse Preparation */ [2026-04-22 09:34:08,1654] [INFO] /*****************************/ [2026-04-22 09:34:08,1665] [INFO] >>> AT [2026-04-22 09:34:08,1898] [INFO] <<< OK [2026-04-22 09:34:08,5173] [INFO] Ensuring radio is enabled before MO transmission. [2026-04-22 09:34:08,5186] [INFO] >>> AT+CFUN=1 [2026-04-22 09:34:08,5659] [INFO] <<< OK [2026-04-22 09:34:10,5719] [INFO] >>> AT#XSOCKET=1,2,0,10 [2026-04-22 09:34:10,5902] [INFO] <<< #XSOCKET: 0,2,17 [2026-04-22 09:34:10,6015] [INFO] <<< OK [2026-04-22 09:34:10,6224] [INFO] AT#XSOCKET=1,2,0,10 response: #XSOCKET: 0,2,17 [2026-04-22 09:34:10,6231] [INFO] AT#XSOCKET=1,2,0,10 response: OK [2026-04-22 09:34:10,6242] [INFO] >>> AT#XAPOLL=0,1,1 [2026-04-22 09:34:10,6396] [INFO] <<< OK [2026-04-22 09:34:10,6746] [INFO] AT#XAPOLL=0,1,1 response: OK [2026-04-22 09:34:10,6758] [INFO] >>> AT#XBIND=0,<CONFIDENTIAL> [2026-04-22 09:34:10,6923] [INFO] <<< OK [2026-04-22 09:34:10,7263] [INFO] AT#XBIND=0,<CONFIDENTIAL> response: OK [2026-04-22 09:34:10,7272] [INFO] Socket ready for 2026-04-22-1000-Nordic-MOsize1473ascii_auto_01 attached-pass MO cycle. [2026-04-22 09:34:10,7279] [INFO] 2026-04-22-1000-Nordic-MOsize1473ascii_auto_01 attached-pass MO cycle: sending 1 MO payload(s) to 18.195.154.86:<CONFIDENTIAL> with random 737-byte payloads. [2026-04-22 09:34:10,7286] [INFO] CSCON not connected; sending first MO to trigger connection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payload trigger 1/1 dispatched. [2026-04-22 09:34:10,8800] [INFO] <<< #XSENDTO: 0,0,0 [2026-04-22 09:34:10,8916] [INFO] <<< ERROR [2026-04-22 09:34:11,9534] [INFO] <<< +CEREG: 5,"0001","00000001",14,,,"11100000","11100000" [2026-04-22 09:34:12,1145] [INFO] <<< %SIBCONFIG: 32,"00000001",1,4,1138389,1204387,2656341,3013001,13782,2570283934,23090,-3,134614,,11,11,,, [2026-04-22 09:34:12,1262] [INFO] <<< %SIBCONFIG: 0 [2026-04-22 09:34:18,8106] [INFO] CSCON=1 not observed after trigger MO; aborting remaining 0 payload(s). [2026-04-22 09:34:18,8114] [INFO] No MO payloads were successfully dispatched during 2026-04-22-1000-Nordic-MOsize1473ascii_auto_01 attached-pass MO cycle. [2026-04-22 09:34:18,8129] [INFO] MT expectation: after feeder link for 2026-04-22-1000-Nordic-MOsize1473ascii_auto_01 anticipate responses to 0 MO transmissions. [2026-04-22 09:35:07,8069] [INFO] Applying retain-context (CFUN=45) after MO sequence. [2026-04-22 09:35:07,8082] [INFO] >>> AT+CIMI [2026-04-22 09:35:07,8329] [INFO] <<< <CONFIDENTIAL> [2026-04-22 09:35:07,8442] [INFO] <<< OK [2026-04-22 09:35:07,8591] [INFO] >>> AT#XCLOSE [2026-04-22 09:35:07,8837] [INFO] <<< #XCLOSE: 0,0 [2026-04-22 09:35:07,8951] [INFO] <<< OK [2026-04-22 09:35:07,9099] [INFO] >>> AT+CFUN=45 [2026-04-22 09:35:08,0182] [INFO] <<< OK [2026-04-22 09:35:08,0627] [INFO] Exiting with CFUN=45 due to status ATTACH_ACCEPT. [2026-04-22 09:35:08,0634] [INFO] Context already retained earlier; skipping additional CFUN=45. [2026-04-22 09:35:08,0641] [INFO] /************/ [2026-04-22 09:35:08,0652] [INFO] /* Shutdown */ [2026-04-22 09:35:08,0661] [INFO] /************/ [2026-04-22 09:35:09,0460] [INFO] Trace capture stopped.
