SDK2 symbol-frame protocol — every frame received from devices and every reply sent back (ACK/NAK/keepalive)
Log Entries
INFO OUT 2026-07-04 12:53:05.580
[v2] [V2] [UDP] Sent to ('46.114.212.137', 4771): ~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 12:53:05.580 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.137', 4771): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:53:05.397
[v2] [V2] [UDP] Received from ('46.114.212.137', 4771): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4202|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)
4202
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 12:53:05.397 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.137', 4771): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4202|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 12:52:37.427
[v2] [V2] [UDP] Sent to ('46.114.228.30', 27356): ~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 12:52:37.427 [INFO] [v2] [V2] [UDP] Sent to ('46.114.228.30', 27356): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:52:37.228
[v2] [V2] [UDP] Received from ('46.114.228.30', 27356): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4237|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)
4237
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)
2026-07-04 12:52:37.228 [INFO] [v2] [V2] [UDP] Received from ('46.114.228.30', 27356): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4237|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 2026-07-04 12:52:06.703
[v2] [V2] [UDP] Sent to ('46.114.226.1', 15288): ~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 12:52:06.703 [INFO] [v2] [V2] [UDP] Sent to ('46.114.226.1', 15288): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:52:06.511
[v2] [V2] [UDP] Received from ('46.114.226.1', 15288): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4331|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)
4331
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 12:52:06.511 [INFO] [v2] [V2] [UDP] Received from ('46.114.226.1', 15288): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4331|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 12:51:43.681
[v2] [V2] [UDP] Sent to ('46.114.214.196', 4845): ~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 12:51:43.681 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.196', 4845): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:51:43.473
[v2] [V2] [UDP] Received from ('46.114.214.196', 4845): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4347|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)
4347
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 12:51:43.473 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.196', 4845): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4347|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 12:51:17.438
[v2] [V2] [UDP] Sent to ('46.114.212.227', 3341): ~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 12:51:17.438 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.227', 3341): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:51:17.238
[v2] [V2] [UDP] Received from ('46.114.212.227', 3341): ~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 12:51:17.238 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.227', 3341): ~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 12:50:48.650
[v2] [V2] [UDP] Sent to ('46.114.228.250', 7360): ~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 12:50:48.650 [INFO] [v2] [V2] [UDP] Sent to ('46.114.228.250', 7360): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:50:48.443
[v2] [V2] [UDP] Received from ('46.114.228.250', 7360): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4289|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%*22
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4289
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
22 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 12:50:48.443 [INFO] [v2] [V2] [UDP] Received from ('46.114.228.250', 7360): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4289|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%*22
INFO OUT 2026-07-04 12:50:20.458
[v2] [V2] [UDP] Sent to ('46.114.227.21', 7406): ~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 12:50:20.458 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.21', 7406): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:50:20.270
[v2] [V2] [UDP] Received from ('46.114.227.21', 7406): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4348|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%*22
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
-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
22 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 12:50:20.270 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.21', 7406): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4348|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%*22
INFO OUT 2026-07-04 12:49:54.216
[v2] [V2] [UDP] Sent to ('46.114.226.222', 4853): ~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 12:49:54.216 [INFO] [v2] [V2] [UDP] Sent to ('46.114.226.222', 4853): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:49:54.028
[v2] [V2] [UDP] Received from ('46.114.226.222', 4853): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4231|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%*2C
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
-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
2C ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 12:49:54.028 [INFO] [v2] [V2] [UDP] Received from ('46.114.226.222', 4853): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4231|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%*2C
INFO OUT 2026-07-04 12:49:31.842
[v2] [V2] [UDP] Sent to ('46.114.224.250', 7187): ~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 12:49:31.842 [INFO] [v2] [V2] [UDP] Sent to ('46.114.224.250', 7187): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:49:31.644
[v2] [V2] [UDP] Received from ('46.114.224.250', 7187): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4213|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)
4213
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 12:49:31.644 [INFO] [v2] [V2] [UDP] Received from ('46.114.224.250', 7187): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4213|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 12:49:05.608
[v2] [V2] [UDP] Sent to ('46.114.215.66', 5077): ~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 12:49:05.608 [INFO] [v2] [V2] [UDP] Sent to ('46.114.215.66', 5077): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:49:05.413
[v2] [V2] [UDP] Received from ('46.114.215.66', 5077): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4307|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%*23
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4307
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
23 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 12:49:05.413 [INFO] [v2] [V2] [UDP] Received from ('46.114.215.66', 5077): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4307|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%*23
INFO OUT 2026-07-04 12:48:38.110
[v2] [V2] [UDP] Sent to ('46.114.213.135', 29466): ~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 12:48:38.110 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.135', 29466): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:48:37.877
[v2] [V2] [UDP] Received from ('46.114.213.135', 29466): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4236|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)
4236
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 12:48:37.877 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.135', 29466): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4236|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 12:38:17.931
[v2] [V2] [UDP] Sent to ('46.114.213.213', 10842): ~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 12:38:17.931 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.213', 10842): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:38:17.719
[v2] [V2] [UDP] Received from ('46.114.213.213', 10842): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4351|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)
4351
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)
2026-07-04 12:38:17.719 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.213', 10842): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4351|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 2026-07-04 12:27:57.753
[v2] [V2] [UDP] Sent to ('46.114.212.226', 18840): ~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 12:27:57.753 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.226', 18840): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:27:57.555
[v2] [V2] [UDP] Received from ('46.114.212.226', 18840): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4345|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%*25
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
-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
25 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 12:27:57.555 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.226', 18840): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4345|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%*25
INFO OUT 2026-07-04 12:27:35.556
[v2] [V2] [UDP] Sent to ('46.114.212.160', 20006): ~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 12:27:35.556 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.160', 20006): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:27:35.366
[v2] [V2] [UDP] Received from ('46.114.212.160', 20006): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4219|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%*2D
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4219
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
2D ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 12:27:35.366 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.160', 20006): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4219|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%*2D
INFO OUT 2026-07-04 12:27:08.458
[v2] [V2] [UDP] Sent to ('46.114.214.7', 19591): ~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 12:27:08.458 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.7', 19591): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:27:08.279
[v2] [V2] [UDP] Received from ('46.114.214.7', 19591): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4346|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%*20
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
-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
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 12:27:08.279 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.7', 19591): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4346|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%*20
INFO OUT 2026-07-04 12:26:43.516
[v2] [V2] [UDP] Sent to ('46.114.230.39', 4981): ~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 12:26:43.516 [INFO] [v2] [V2] [UDP] Sent to ('46.114.230.39', 4981): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:26:43.316
[v2] [V2] [UDP] Received from ('46.114.230.39', 4981): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4263|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)
4263
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 12:26:43.316 [INFO] [v2] [V2] [UDP] Received from ('46.114.230.39', 4981): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4263|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 12:26:15.337
[v2] [V2] [UDP] Sent to ('46.114.230.63', 32101): ~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 12:26:15.337 [INFO] [v2] [V2] [UDP] Sent to ('46.114.230.63', 32101): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:26:15.144
[v2] [V2] [UDP] Received from ('46.114.230.63', 32101): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4331|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)
4331
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 12:26:15.144 [INFO] [v2] [V2] [UDP] Received from ('46.114.230.63', 32101): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4331|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 12:25:51.668
[v2] [V2] [UDP] Sent to ('46.114.214.249', 13428): ~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 12:25:51.668 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.249', 13428): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:25:51.475
[v2] [V2] [UDP] Received from ('46.114.214.249', 13428): ~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 12:25:51.475 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.249', 13428): ~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 12:25:22.868
[v2] [V2] [UDP] Sent to ('46.114.230.227', 16621): ~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 12:25:22.868 [INFO] [v2] [V2] [UDP] Sent to ('46.114.230.227', 16621): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:25:22.683
[v2] [V2] [UDP] Received from ('46.114.230.227', 16621): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4347|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%*2C
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
-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
2C ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 12:25:22.683 [INFO] [v2] [V2] [UDP] Received from ('46.114.230.227', 16621): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4347|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%*2C
INFO OUT 2026-07-04 12:24:56.642
[v2] [V2] [UDP] Sent to ('46.114.212.213', 15405): ~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 12:24:56.642 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.213', 15405): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:24:56.459
[v2] [V2] [UDP] Received from ('46.114.212.213', 15405): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4249|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%*2E
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4249
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
2E ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 12:24:56.459 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.213', 15405): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4249|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%*2E
INFO OUT 2026-07-04 12:24:22.821
[v2] [V2] [UDP] Sent to ('46.114.228.30', 23149): ~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 12:24:22.821 [INFO] [v2] [V2] [UDP] Sent to ('46.114.228.30', 23149): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:24:22.623
[v2] [V2] [UDP] Received from ('46.114.228.30', 23149): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4213|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%*2C
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4213
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
2C ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 12:24:22.623 [INFO] [v2] [V2] [UDP] Received from ('46.114.228.30', 23149): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4213|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%*2C
INFO OUT 2026-07-04 12:23:54.536
[v2] [V2] [UDP] Sent to ('46.114.224.5', 8721): ~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 12:23:54.536 [INFO] [v2] [V2] [UDP] Sent to ('46.114.224.5', 8721): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:23:54.352
[v2] [V2] [UDP] Received from ('46.114.224.5', 8721): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4333|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%*20
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
-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
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 12:23:54.352 [INFO] [v2] [V2] [UDP] Received from ('46.114.224.5', 8721): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4333|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%*20
INFO OUT 2026-07-04 12:23:29.672
[v2] [V2] [UDP] Sent to ('46.114.229.228', 28991): ~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 12:23:29.672 [INFO] [v2] [V2] [UDP] Sent to ('46.114.229.228', 28991): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:23:29.396
[v2] [V2] [UDP] Received from ('46.114.229.228', 28991): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4223|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%*22
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
-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
22 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 12:23:29.396 [INFO] [v2] [V2] [UDP] Received from ('46.114.229.228', 28991): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4223|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%*22
INFO OUT 2026-07-04 12:13:12.833
[v2] [V2] [UDP] Sent to ('46.114.212.237', 15438): ~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 12:13:12.833 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.237', 15438): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:13:12.617
[v2] [V2] [UDP] Received from ('46.114.212.237', 15438): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4352|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%*25
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4352
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
25 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 12:13:12.617 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.237', 15438): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4352|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%*25
INFO OUT 2026-07-04 12:02:55.722
[v2] [V2] [UDP] Sent to ('46.114.227.54', 9239): ~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 12:02:55.722 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.54', 9239): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 12:02:55.487
[v2] [V2] [UDP] Received from ('46.114.227.54', 9239): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4299|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%*25
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4299
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
25 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 12:02:55.487 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.54', 9239): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4299|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%*25