SDK2 symbol-frame protocol — every frame received from devices and every reply sent back (ACK/NAK/keepalive)
Log Entries
INFO OUT 2026-07-05 06:11:42.490
[v2] [V2] [UDP] Sent to ('46.114.215.122', 11196): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 06:11:42.490 [INFO] [v2] [V2] [UDP] Sent to ('46.114.215.122', 11196): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 06:11:42.230
[v2] [V2] [UDP] Received from ('46.114.215.122', 11196): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4337|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*22
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4337
Visits since last reading
0
Visits 10tx
17
GSM level
-91
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
22 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 06:11:42.230 [INFO] [v2] [V2] [UDP] Received from ('46.114.215.122', 11196): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4337|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*22
INFO OUT 2026-07-05 06:01:31.807
[v2] [V2] [UDP] Sent to ('46.114.208.39', 6730): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 06:01:31.807 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.39', 6730): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 06:01:31.633
[v2] [V2] [UDP] Received from ('46.114.208.39', 6730): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4335|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*20
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4335
Visits since last reading
0
Visits 10tx
17
GSM level
-91
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 06:01:31.633 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.39', 6730): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4335|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*20
INFO OUT 2026-07-05 06:01:06.235
[v2] [V2] [UDP] Sent to ('46.114.215.192', 14130): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 06:01:06.235 [INFO] [v2] [V2] [UDP] Sent to ('46.114.215.192', 14130): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 06:01:06.038
[v2] [V2] [UDP] Received from ('46.114.215.192', 14130): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4335|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*20
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4335
Visits since last reading
0
Visits 10tx
17
GSM level
-91
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 06:01:06.038 [INFO] [v2] [V2] [UDP] Received from ('46.114.215.192', 14130): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4335|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*20
INFO OUT 2026-07-05 06:00:38.050
[v2] [V2] [UDP] Sent to ('46.114.213.70', 21360): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 06:00:38.050 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.70', 21360): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 06:00:37.876
[v2] [V2] [UDP] Received from ('46.114.213.70', 21360): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4246|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*25
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4246
Visits since last reading
0
Visits 10tx
17
GSM level
-91
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
25 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 06:00:37.876 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.70', 21360): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4246|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*25
INFO OUT 2026-07-05 06:00:13.754
[v2] [V2] [UDP] Sent to ('46.114.231.197', 21258): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 06:00:13.754 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.197', 21258): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 06:00:13.548
[v2] [V2] [UDP] Received from ('46.114.231.197', 21258): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4334|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*21
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4334
Visits since last reading
0
Visits 10tx
17
GSM level
-91
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
21 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 06:00:13.548 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.197', 21258): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4334|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*21
INFO OUT 2026-07-05 05:59:46.846
[v2] [V2] [UDP] Sent to ('46.114.231.76', 6253): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:59:46.846 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.76', 6253): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 05:59:46.668
[v2] [V2] [UDP] Received from ('46.114.231.76', 6253): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4240|V:0|W:17|G:-89|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2A
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4240
Visits since last reading
0
Visits 10tx
17
GSM level
-89
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
2A ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:59:46.668 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.76', 6253): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4240|V:0|W:17|G:-89|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2A
INFO OUT 2026-07-05 05:59:22.539
[v2] [V2] [UDP] Sent to ('46.114.211.8', 22540): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:59:22.539 [INFO] [v2] [V2] [UDP] Sent to ('46.114.211.8', 22540): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 05:59:22.354
[v2] [V2] [UDP] Received from ('46.114.211.8', 22540): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4336|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*23
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4336
Visits since last reading
0
Visits 10tx
17
GSM level
-91
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
23 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:59:22.354 [INFO] [v2] [V2] [UDP] Received from ('46.114.211.8', 22540): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4336|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*23
INFO OUT 2026-07-05 05:58:56.942
[v2] [V2] [UDP] Sent to ('46.114.224.0', 12133): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:58:56.942 [INFO] [v2] [V2] [UDP] Sent to ('46.114.224.0', 12133): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 05:58:56.751
[v2] [V2] [UDP] Received from ('46.114.224.0', 12133): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4319|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2E
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4319
Visits since last reading
0
Visits 10tx
17
GSM level
-91
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
2E ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:58:56.751 [INFO] [v2] [V2] [UDP] Received from ('46.114.224.0', 12133): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4319|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2E
INFO OUT 2026-07-05 05:58:32.638
[v2] [V2] [UDP] Sent to ('46.114.214.7', 7728): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:58:32.638 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.7', 7728): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 05:58:32.436
[v2] [V2] [UDP] Received from ('46.114.214.7', 7728): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4336|V:0|W:17|G:-93|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*21
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4336
Visits since last reading
0
Visits 10tx
17
GSM level
-93
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
21 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:58:32.436 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.7', 7728): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4336|V:0|W:17|G:-93|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*21
INFO OUT 2026-07-05 05:58:05.766
[v2] [V2] [UDP] Sent to ('46.114.209.127', 27200): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:58:05.766 [INFO] [v2] [V2] [UDP] Sent to ('46.114.209.127', 27200): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 05:58:05.562
[v2] [V2] [UDP] Received from ('46.114.209.127', 27200): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4338|V:0|W:17|G:-93|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2F
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4338
Visits since last reading
0
Visits 10tx
17
GSM level
-93
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
2F ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:58:05.562 [INFO] [v2] [V2] [UDP] Received from ('46.114.209.127', 27200): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4338|V:0|W:17|G:-93|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2F
INFO OUT 2026-07-05 05:47:10.384
[v2] [V2] [UDP] Sent to ('46.114.212.188', 29987): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:47:10.384 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.188', 29987): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 05:47:10.198
[v2] [V2] [UDP] Received from ('46.114.212.188', 29987): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4302|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*24
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4302
Visits since last reading
0
Visits 10tx
17
GSM level
-91
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
24 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:47:10.198 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.188', 29987): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4302|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*24
INFO OUT 2026-07-05 05:46:46.148
[v2] [V2] [UDP] Sent to ('46.114.231.89', 25548): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:46:46.148 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.89', 25548): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 05:46:45.869
[v2] [V2] [UDP] Received from ('46.114.231.89', 25548): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4338|V:0|W:17|G:-87|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2A
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4338
Visits since last reading
0
Visits 10tx
17
GSM level
-87
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
2A ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:46:45.869 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.89', 25548): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4338|V:0|W:17|G:-87|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2A
INFO OUT 2026-07-05 05:36:29.749
[v2] [V2] [UDP] Sent to ('46.114.213.189', 22738): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:36:29.749 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.189', 22738): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 05:36:29.555
[v2] [V2] [UDP] Received from ('46.114.213.189', 22738): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4327|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*23
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4327
Visits since last reading
0
Visits 10tx
17
GSM level
-91
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
23 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:36:29.555 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.189', 22738): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4327|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*23
INFO OUT 2026-07-05 05:26:23.118
[v2] [V2] [UDP] Sent to ('46.114.208.60', 12714): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:26:23.118 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.60', 12714): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 05:26:22.852
[v2] [V2] [UDP] Received from ('46.114.208.60', 12714): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4338|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2D
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4338
Visits since last reading
0
Visits 10tx
17
GSM level
-91
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
2D ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:26:22.852 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.60', 12714): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4338|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2D
INFO OUT 2026-07-05 05:16:18.274
[v2] [V2] [UDP] Sent to ('46.114.210.48', 12039): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:16:18.274 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.48', 12039): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 05:16:18.037
[v2] [V2] [UDP] Received from ('46.114.210.48', 12039): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4223|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*26
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4223
Visits since last reading
0
Visits 10tx
17
GSM level
-91
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
26 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:16:18.037 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.48', 12039): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4223|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*26
INFO OUT 2026-07-05 05:15:51.343
[v2] [V2] [UDP] Sent to ('46.114.230.43', 4012): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:15:51.343 [INFO] [v2] [V2] [UDP] Sent to ('46.114.230.43', 4012): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 05:15:51.147
[v2] [V2] [UDP] Received from ('46.114.230.43', 4012): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4216|V:0|W:17|G:-89|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*29
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4216
Visits since last reading
0
Visits 10tx
17
GSM level
-89
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
29 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:15:51.147 [INFO] [v2] [V2] [UDP] Received from ('46.114.230.43', 4012): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4216|V:0|W:17|G:-89|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*29
INFO OUT 2026-07-05 05:15:27.022
[v2] [V2] [UDP] Sent to ('46.114.231.120', 25159): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:15:27.022 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.120', 25159): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 05:15:26.830
[v2] [V2] [UDP] Received from ('46.114.231.120', 25159): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4285|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2A
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4285
Visits since last reading
0
Visits 10tx
17
GSM level
-91
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
2A ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:15:26.830 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.120', 25159): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4285|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2A
INFO OUT 2026-07-05 05:15:00.794
[v2] [V2] [UDP] Sent to ('46.114.227.125', 23069): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:15:00.794 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.125', 23069): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 05:15:00.588
[v2] [V2] [UDP] Received from ('46.114.227.125', 23069): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4335|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*20
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4335
Visits since last reading
0
Visits 10tx
17
GSM level
-91
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:15:00.588 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.125', 23069): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4335|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*20
INFO OUT 2026-07-05 05:14:35.240
[v2] [V2] [UDP] Sent to ('46.114.212.218', 31862): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:14:35.240 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.218', 31862): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 05:14:35.002
[v2] [V2] [UDP] Received from ('46.114.212.218', 31862): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4335|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*20
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4335
Visits since last reading
0
Visits 10tx
17
GSM level
-91
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:14:35.002 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.218', 31862): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4335|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*20
INFO OUT 2026-07-05 05:14:09.591
[v2] [V2] [UDP] Sent to ('46.114.208.133', 26857): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:14:09.591 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.133', 26857): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 05:14:09.393
[v2] [V2] [UDP] Received from ('46.114.208.133', 26857): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4228|V:0|W:17|G:-87|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2A
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4228
Visits since last reading
0
Visits 10tx
17
GSM level
-87
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
2A ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:14:09.393 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.133', 26857): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4228|V:0|W:17|G:-87|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2A
INFO OUT 2026-07-05 05:13:44.608
[v2] [V2] [UDP] Sent to ('46.114.225.129', 11810): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:13:44.608 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.129', 11810): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 05:13:44.427
[v2] [V2] [UDP] Received from ('46.114.225.129', 11810): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4333|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*26
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4333
Visits since last reading
0
Visits 10tx
17
GSM level
-91
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
26 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:13:44.427 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.129', 11810): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4333|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*26
INFO OUT 2026-07-05 05:13:17.877
[v2] [V2] [UDP] Sent to ('46.114.212.82', 27035): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:13:17.877 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.82', 27035): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 05:13:17.555
[v2] [V2] [UDP] Received from ('46.114.212.82', 27035): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4337|V:0|W:17|G:-87|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*25
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4337
Visits since last reading
0
Visits 10tx
17
GSM level
-87
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
25 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:13:17.555 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.82', 27035): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4337|V:0|W:17|G:-87|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*25
INFO OUT 2026-07-05 05:12:52.789
[v2] [V2] [UDP] Sent to ('46.114.226.233', 14837): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:12:52.789 [INFO] [v2] [V2] [UDP] Sent to ('46.114.226.233', 14837): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 05:12:52.596
[v2] [V2] [UDP] Received from ('46.114.226.233', 14837): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4337|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*22
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4337
Visits since last reading
0
Visits 10tx
17
GSM level
-91
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
22 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:12:52.596 [INFO] [v2] [V2] [UDP] Received from ('46.114.226.233', 14837): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4337|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*22
INFO OUT 2026-07-05 05:12:26.560
[v2] [V2] [UDP] Sent to ('46.114.229.85', 13595): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:12:26.560 [INFO] [v2] [V2] [UDP] Sent to ('46.114.229.85', 13595): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 05:12:26.346
[v2] [V2] [UDP] Received from ('46.114.229.85', 13595): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4339|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2C
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4339
Visits since last reading
0
Visits 10tx
17
GSM level
-91
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
2C ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:12:26.346 [INFO] [v2] [V2] [UDP] Received from ('46.114.229.85', 13595): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4339|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2C
INFO OUT 2026-07-05 05:01:47.218
[v2] [V2] [UDP] Sent to ('46.114.211.33', 2761): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:01:47.218 [INFO] [v2] [V2] [UDP] Sent to ('46.114.211.33', 2761): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 05:01:47.002
[v2] [V2] [UDP] Received from ('46.114.211.33', 2761): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4337|V:0|W:17|G:-93|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*20
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4337
Visits since last reading
0
Visits 10tx
17
GSM level
-93
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 05:01:47.002 [INFO] [v2] [V2] [UDP] Received from ('46.114.211.33', 2761): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4337|V:0|W:17|G:-93|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*20