SDK2 symbol-frame protocol — every frame received from devices and every reply sent back (ACK/NAK/keepalive)
Log Entries
INFO OUT 2026-07-04 18:03:03.963
[v2] [V2] [UDP] Sent to ('46.114.214.240', 7998): ~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)
2026-07-04 18:03:03.963 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.240', 7998): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 18:03:03.797
[v2] [V2] [UDP] Received from ('46.114.214.240', 7998): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4322|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%*2F
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4322
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
2F ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 18:03:03.797 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.240', 7998): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4322|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%*2F
INFO OUT 2026-07-04 18:02:39.090
[v2] [V2] [UDP] Sent to ('46.114.214.244', 15339): ~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)
2026-07-04 18:02:39.090 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.244', 15339): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 18:02:38.843
[v2] [V2] [UDP] Received from ('46.114.214.244', 15339): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4231|V:0|W:17|G:-95|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)
4231
Visits since last reading
0
Visits 10tx
17
GSM level
-95
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)
2026-07-04 18:02:38.843 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.244', 15339): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4231|V:0|W:17|G:-95|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 2026-07-04 18:02:14.725
[v2] [V2] [UDP] Sent to ('46.114.212.129', 16122): ~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)
2026-07-04 18:02:14.725 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.129', 16122): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 18:02:14.515
[v2] [V2] [UDP] Received from ('46.114.212.129', 16122): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4347|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)
4347
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)
2026-07-04 18:02:14.515 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.129', 16122): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4347|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 2026-07-04 17:50:35.206
[v2] [V2] [UDP] Sent to ('46.114.227.83', 24160): ~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)
2026-07-04 17:50:35.206 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.83', 24160): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 17:50:35.008
[v2] [V2] [UDP] Received from ('46.114.227.83', 24160): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4346|V:0|W:17|G:-99|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)
4346
Visits since last reading
0
Visits 10tx
17
GSM level
-99
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)
2026-07-04 17:50:35.008 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.83', 24160): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4346|V:0|W:17|G:-99|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 2026-07-04 17:50:03.953
[v2] [V2] [UDP] Sent to ('46.114.230.119', 11734): ~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)
2026-07-04 17:50:03.953 [INFO] [v2] [V2] [UDP] Sent to ('46.114.230.119', 11734): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 17:50:03.644
[v2] [V2] [UDP] Received from ('46.114.230.119', 11734): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4348|V:0|W:17|G:-97|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)
4348
Visits since last reading
0
Visits 10tx
17
GSM level
-97
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)
2026-07-04 17:50:03.644 [INFO] [v2] [V2] [UDP] Received from ('46.114.230.119', 11734): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4348|V:0|W:17|G:-97|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 2026-07-04 17:29:07.512
[v2] [V2] [UDP] Sent to ('46.114.208.14', 28737): ~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)
2026-07-04 17:29:07.512 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.14', 28737): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 17:29:07.305
[v2] [V2] [UDP] Received from ('46.114.208.14', 28737): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4204|V:0|W:17|G:-95|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*27
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4204
Visits since last reading
0
Visits 10tx
17
GSM level
-95
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
27 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 17:29:07.305 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.14', 28737): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4204|V:0|W:17|G:-95|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*27
INFO OUT 2026-07-04 17:18:51.831
[v2] [V2] [UDP] Sent to ('46.114.213.88', 17307): ~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)
2026-07-04 17:18:51.831 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.88', 17307): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 17:18:51.634
[v2] [V2] [UDP] Received from ('46.114.213.88', 17307): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4332|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%*27
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4332
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
27 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 17:18:51.634 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.88', 17307): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4332|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%*27
INFO OUT 2026-07-04 17:18:29.435
[v2] [V2] [UDP] Sent to ('46.114.208.145', 15105): ~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)
2026-07-04 17:18:29.435 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.145', 15105): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 17:18:29.248
[v2] [V2] [UDP] Received from ('46.114.208.145', 15105): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4344|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%*24
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4344
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
24 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 17:18:29.248 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.145', 15105): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4344|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%*24
INFO OUT 2026-07-04 17:18:04.477
[v2] [V2] [UDP] Sent to ('46.114.227.110', 12791): ~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)
2026-07-04 17:18:04.477 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.110', 12791): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 17:18:04.285
[v2] [V2] [UDP] Received from ('46.114.227.110', 12791): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4347|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%*27
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4347
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
27 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 17:18:04.285 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.110', 12791): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4347|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%*27
INFO OUT 2026-07-04 17:17:36.310
[v2] [V2] [UDP] Sent to ('46.114.213.108', 22445): ~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)
2026-07-04 17:17:36.310 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.108', 22445): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 17:17:36.123
[v2] [V2] [UDP] Received from ('46.114.213.108', 22445): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4330|V:0|W:17|G:-97|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)
4330
Visits since last reading
0
Visits 10tx
17
GSM level
-97
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)
2026-07-04 17:17:36.123 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.108', 22445): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4330|V:0|W:17|G:-97|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 2026-07-04 17:17:10.063
[v2] [V2] [UDP] Sent to ('46.114.215.164', 3915): ~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)
2026-07-04 17:17:10.063 [INFO] [v2] [V2] [UDP] Sent to ('46.114.215.164', 3915): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 17:17:09.872
[v2] [V2] [UDP] Received from ('46.114.215.164', 3915): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4346|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%*26
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4346
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
26 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 17:17:09.872 [INFO] [v2] [V2] [UDP] Received from ('46.114.215.164', 3915): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4346|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%*26
INFO OUT 2026-07-04 17:16:45.089
[v2] [V2] [UDP] Sent to ('46.114.226.45', 1551): ~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)
2026-07-04 17:16:45.089 [INFO] [v2] [V2] [UDP] Sent to ('46.114.226.45', 1551): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 17:16:44.909
[v2] [V2] [UDP] Received from ('46.114.226.45', 1551): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4348|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)
4348
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)
2026-07-04 17:16:44.909 [INFO] [v2] [V2] [UDP] Received from ('46.114.226.45', 1551): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4348|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 2026-07-04 17:16:15.016
[v2] [V2] [UDP] Sent to ('46.114.224.14', 29318): ~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)
2026-07-04 17:16:15.016 [INFO] [v2] [V2] [UDP] Sent to ('46.114.224.14', 29318): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 17:16:14.826
[v2] [V2] [UDP] Received from ('46.114.224.14', 29318): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4345|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%*2E
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4345
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
2E ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 17:16:14.826 [INFO] [v2] [V2] [UDP] Received from ('46.114.224.14', 29318): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4345|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%*2E
INFO OUT 2026-07-04 17:15:49.426
[v2] [V2] [UDP] Sent to ('46.114.210.196', 23831): ~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)
2026-07-04 17:15:49.426 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.196', 23831): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 17:15:49.230
[v2] [V2] [UDP] Received from ('46.114.210.196', 23831): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4346|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)
4346
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)
2026-07-04 17:15:49.230 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.196', 23831): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4346|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 2026-07-04 17:15:22.550
[v2] [V2] [UDP] Sent to ('46.114.208.34', 15213): ~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)
2026-07-04 17:15:22.550 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.34', 15213): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 17:15:22.354
[v2] [V2] [UDP] Received from ('46.114.208.34', 15213): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4326|V:0|W:17|G:-95|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)
4326
Visits since last reading
0
Visits 10tx
17
GSM level
-95
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)
2026-07-04 17:15:22.354 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.34', 15213): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4326|V:0|W:17|G:-95|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 2026-07-04 17:14:57.578
[v2] [V2] [UDP] Sent to ('46.114.225.237', 6593): ~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)
2026-07-04 17:14:57.578 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.237', 6593): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 17:14:57.386
[v2] [V2] [UDP] Received from ('46.114.225.237', 6593): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4347|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%*27
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4347
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
27 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 17:14:57.386 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.237', 6593): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4347|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%*27
INFO OUT 2026-07-04 17:14:24.315
[v2] [V2] [UDP] Sent to ('46.114.208.204', 31742): ~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)
2026-07-04 17:14:24.315 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.204', 31742): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 17:14:24.133
[v2] [V2] [UDP] Received from ('46.114.208.204', 31742): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4348|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%*28
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4348
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
28 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 17:14:24.133 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.204', 31742): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4348|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%*28
INFO OUT 2026-07-04 17:04:02.319
[v2] [V2] [UDP] Sent to ('46.114.225.130', 24231): ~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)
2026-07-04 17:04:02.319 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.130', 24231): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 17:04:02.028
[v2] [V2] [UDP] Received from ('46.114.225.130', 24231): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4270|V:0|W:17|G:-95|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)
4270
Visits since last reading
0
Visits 10tx
17
GSM level
-95
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)
2026-07-04 17:04:02.028 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.130', 24231): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4270|V:0|W:17|G:-95|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 2026-07-04 16:53:49.172
[v2] [V2] [UDP] Sent to ('46.114.210.60', 26913): ~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)
2026-07-04 16:53:49.172 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.60', 26913): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 16:53:48.921
[v2] [V2] [UDP] Received from ('46.114.210.60', 26913): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4349|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%*22
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4349
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
22 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 16:53:48.921 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.60', 26913): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4349|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%*22
INFO OUT 2026-07-04 16:43:43.038
[v2] [V2] [UDP] Sent to ('46.114.210.184', 27199): ~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)
2026-07-04 16:43:43.038 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.184', 27199): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 16:43:42.833
[v2] [V2] [UDP] Received from ('46.114.210.184', 27199): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4239|V:0|W:17|G:-85|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*28
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4239
Visits since last reading
0
Visits 10tx
17
GSM level
-85
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
28 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 16:43:42.833 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.184', 27199): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4239|V:0|W:17|G:-85|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*28
INFO OUT 2026-07-04 16:43:18.691
[v2] [V2] [UDP] Sent to ('46.114.231.179', 18272): ~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)
2026-07-04 16:43:18.691 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.179', 18272): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 16:43:18.511
[v2] [V2] [UDP] Received from ('46.114.231.179', 18272): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4346|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%*2D
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4346
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
2D ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 16:43:18.511 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.179', 18272): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4346|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%*2D
INFO OUT 2026-07-04 16:42:52.468
[v2] [V2] [UDP] Sent to ('46.114.212.213', 17118): ~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)
2026-07-04 16:42:52.468 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.213', 17118): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 16:42:52.277
[v2] [V2] [UDP] Received from ('46.114.212.213', 17118): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4345|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%*2E
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4345
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
2E ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 16:42:52.277 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.213', 17118): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4345|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%*2E
INFO OUT 2026-07-04 16:42:27.511
[v2] [V2] [UDP] Sent to ('46.114.212.186', 4579): ~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)
2026-07-04 16:42:27.511 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.186', 4579): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 16:42:27.321
[v2] [V2] [UDP] Received from ('46.114.212.186', 4579): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4304|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)
4304
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)
2026-07-04 16:42:27.321 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.186', 4579): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4304|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
INFO OUT 2026-07-04 16:42:02.554
[v2] [V2] [UDP] Sent to ('46.114.209.238', 31918): ~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)
2026-07-04 16:42:02.554 [INFO] [v2] [V2] [UDP] Sent to ('46.114.209.238', 31918): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 16:42:02.356
[v2] [V2] [UDP] Received from ('46.114.209.238', 31918): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4346|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%*26
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4346
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
26 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 16:42:02.356 [INFO] [v2] [V2] [UDP] Received from ('46.114.209.238', 31918): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4346|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%*26
INFO OUT 2026-07-04 16:41:36.310
[v2] [V2] [UDP] Sent to ('46.114.211.143', 19424): ~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)
2026-07-04 16:41:36.310 [INFO] [v2] [V2] [UDP] Sent to ('46.114.211.143', 19424): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 16:41:36.117
[v2] [V2] [UDP] Received from ('46.114.211.143', 19424): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4347|V:0|W:17|G:-99|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)
4347
Visits since last reading
0
Visits 10tx
17
GSM level
-99
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)
2026-07-04 16:41:36.117 [INFO] [v2] [V2] [UDP] Received from ('46.114.211.143', 19424): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4347|V:0|W:17|G:-99|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2D