SDK2 symbol-frame protocol — every frame received from devices and every reply sent back (ACK/NAK/keepalive)
Log Entries
INFO OUT 2026-07-04 15:48:33.619
[v2] [V2] [UDP] Sent to ('46.114.225.115', 10205): ~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 15:48:33.619 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.115', 10205): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:48:33.406
[v2] [V2] [UDP] Received from ('46.114.225.115', 10205): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4344|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)
4344
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 15:48:33.406 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.115', 10205): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4344|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 15:48:05.422
[v2] [V2] [UDP] Sent to ('46.114.208.158', 6165): ~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 15:48:05.422 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.158', 6165): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:48:05.237
[v2] [V2] [UDP] Received from ('46.114.208.158', 6165): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4257|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)
4257
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 15:48:05.237 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.158', 6165): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4257|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 15:47:39.187
[v2] [V2] [UDP] Sent to ('46.114.214.214', 17921): ~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 15:47:39.187 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.214', 17921): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:47:38.994
[v2] [V2] [UDP] Received from ('46.114.214.214', 17921): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4346|V:0|W:17|G:-101|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*1C
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
-101
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
1C ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 15:47:38.994 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.214', 17921): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4346|V:0|W:17|G:-101|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*1C
INFO OUT 2026-07-04 15:47:13.769
[v2] [V2] [UDP] Sent to ('46.114.226.206', 8950): ~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 15:47:13.769 [INFO] [v2] [V2] [UDP] Sent to ('46.114.226.206', 8950): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:47:13.388
[v2] [V2] [UDP] Received from ('46.114.226.206', 8950): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4344|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%*2E
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
-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
2E ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 15:47:13.388 [INFO] [v2] [V2] [UDP] Received from ('46.114.226.206', 8950): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4344|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%*2E
INFO OUT 2026-07-04 15:46:49.890
[v2] [V2] [UDP] Sent to ('46.114.212.92', 4289): ~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 15:46:49.890 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.92', 4289): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:46:49.715
[v2] [V2] [UDP] Received from ('46.114.212.92', 4289): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4220|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%*22
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4220
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
22 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 15:46:49.715 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.92', 4289): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4220|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%*22
INFO OUT 2026-07-04 15:46:23.682
[v2] [V2] [UDP] Sent to ('46.114.208.26', 21633): ~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 15:46:23.682 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.26', 21633): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:46:23.481
[v2] [V2] [UDP] Received from ('46.114.208.26', 21633): ~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 15:46:23.481 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.26', 21633): ~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 15:45:58.065
[v2] [V2] [UDP] Sent to ('46.114.213.46', 2858): ~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 15:45:58.065 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.46', 2858): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:45:57.874
[v2] [V2] [UDP] Received from ('46.114.213.46', 2858): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4345|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%*20
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
-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
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 15:45:57.874 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.46', 2858): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4345|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%*20
INFO OUT 2026-07-04 15:45:32.467
[v2] [V2] [UDP] Sent to ('46.114.210.249', 5122): ~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 15:45:32.467 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.249', 5122): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:45:32.275
[v2] [V2] [UDP] Received from ('46.114.210.249', 5122): ~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 15:45:32.275 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.249', 5122): ~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 15:45:06.223
[v2] [V2] [UDP] Sent to ('46.114.213.251', 9681): ~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 15:45:06.223 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.251', 9681): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:45:06.037
[v2] [V2] [UDP] Received from ('46.114.213.251', 9681): ~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 15:45:06.037 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.251', 9681): ~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 15:44:41.262
[v2] [V2] [UDP] Sent to ('46.114.211.232', 5587): ~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 15:44:41.262 [INFO] [v2] [V2] [UDP] Sent to ('46.114.211.232', 5587): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:44:41.081
[v2] [V2] [UDP] Received from ('46.114.211.232', 5587): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4331|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)
4331
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 15:44:41.081 [INFO] [v2] [V2] [UDP] Received from ('46.114.211.232', 5587): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4331|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 15:44:15.118
[v2] [V2] [UDP] Sent to ('46.114.209.151', 15916): ~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 15:44:15.118 [INFO] [v2] [V2] [UDP] Sent to ('46.114.209.151', 15916): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:44:14.836
[v2] [V2] [UDP] Received from ('46.114.209.151', 15916): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4296|V:0|W:17|G:-101|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*10
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4296
Visits since last reading
0
Visits 10tx
17
GSM level
-101
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
10 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 15:44:14.836 [INFO] [v2] [V2] [UDP] Received from ('46.114.209.151', 15916): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4296|V:0|W:17|G:-101|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*10
INFO OUT 2026-07-04 15:33:49.754
[v2] [V2] [UDP] Sent to ('46.114.215.99', 11146): ~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 15:33:49.754 [INFO] [v2] [V2] [UDP] Sent to ('46.114.215.99', 11146): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:33:49.556
[v2] [V2] [UDP] Received from ('46.114.215.99', 11146): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4351|V:0|W:17|G:-83|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)
4351
Visits since last reading
0
Visits 10tx
17
GSM level
-83
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 15:33:49.556 [INFO] [v2] [V2] [UDP] Received from ('46.114.215.99', 11146): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4351|V:0|W:17|G:-83|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 15:23:37.924
[v2] [V2] [UDP] Sent to ('46.114.208.83', 14919): ~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 15:23:37.924 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.83', 14919): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:23:37.731
[v2] [V2] [UDP] Received from ('46.114.208.83', 14919): ~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 15:23:37.731 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.83', 14919): ~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 15:23:11.656
[v2] [V2] [UDP] Sent to ('46.114.225.95', 23701): ~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 15:23:11.656 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.95', 23701): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:23:11.479
[v2] [V2] [UDP] Received from ('46.114.225.95', 23701): ~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 15:23:11.479 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.95', 23701): ~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 15:22:47.357
[v2] [V2] [UDP] Sent to ('46.114.214.190', 9193): ~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 15:22:47.357 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.190', 9193): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:22:47.171
[v2] [V2] [UDP] Received from ('46.114.214.190', 9193): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4330|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)
4330
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 15:22:47.171 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.190', 9193): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4330|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 15:22:18.543
[v2] [V2] [UDP] Sent to ('46.114.225.94', 4345): ~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 15:22:18.543 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.94', 4345): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:22:18.353
[v2] [V2] [UDP] Received from ('46.114.225.94', 4345): ~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 15:22:18.353 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.94', 4345): ~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 15:21:54.871
[v2] [V2] [UDP] Sent to ('46.114.210.168', 13698): ~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 15:21:54.871 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.168', 13698): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:21:54.678
[v2] [V2] [UDP] Received from ('46.114.210.168', 13698): ~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 15:21:54.678 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.168', 13698): ~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 15:21:27.338
[v2] [V2] [UDP] Sent to ('46.114.231.12', 29842): ~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 15:21:27.338 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.12', 29842): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:21:27.152
[v2] [V2] [UDP] Received from ('46.114.231.12', 29842): ~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 15:21:27.152 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.12', 29842): ~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 15:21:02.379
[v2] [V2] [UDP] Sent to ('46.114.214.208', 2858): ~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 15:21:02.379 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.208', 2858): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:21:02.199
[v2] [V2] [UDP] Received from ('46.114.214.208', 2858): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4330|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)
4330
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 15:21:02.199 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.208', 2858): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4330|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 15:20:36.782
[v2] [V2] [UDP] Sent to ('46.114.208.90', 15291): ~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 15:20:36.782 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.90', 15291): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:20:36.594
[v2] [V2] [UDP] Received from ('46.114.208.90', 15291): ~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)
2026-07-04 15:20:36.594 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.90', 15291): ~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 2026-07-04 15:20:11.808
[v2] [V2] [UDP] Sent to ('46.114.227.105', 17674): ~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 15:20:11.808 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.105', 17674): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:20:11.630
[v2] [V2] [UDP] Received from ('46.114.227.105', 17674): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4350|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)
4350
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 15:20:11.630 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.105', 17674): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4350|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 15:19:46.299
[v2] [V2] [UDP] Sent to ('46.114.226.72', 15636): ~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 15:19:46.299 [INFO] [v2] [V2] [UDP] Sent to ('46.114.226.72', 15636): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:19:46.038
[v2] [V2] [UDP] Received from ('46.114.226.72', 15636): ~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 15:19:46.038 [INFO] [v2] [V2] [UDP] Received from ('46.114.226.72', 15636): ~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 15:06:32.647
[v2] [V2] [UDP] Sent to ('46.114.208.34', 30128): ~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 15:06:32.647 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.34', 30128): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:06:32.437
[v2] [V2] [UDP] Received from ('46.114.208.34', 30128): ~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 15:06:32.437 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.34', 30128): ~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 15:06:07.662
[v2] [V2] [UDP] Sent to ('46.114.229.72', 6759): ~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 15:06:07.662 [INFO] [v2] [V2] [UDP] Sent to ('46.114.229.72', 6759): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:06:07.472
[v2] [V2] [UDP] Received from ('46.114.229.72', 6759): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4348|V:0|W:17|G:-101|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*12
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
-101
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
12 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 15:06:07.472 [INFO] [v2] [V2] [UDP] Received from ('46.114.229.72', 6759): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4348|V:0|W:17|G:-101|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*12
INFO OUT 2026-07-04 15:05:39.515
[v2] [V2] [UDP] Sent to ('46.114.225.128', 5556): ~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 15:05:39.515 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.128', 5556): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 15:05:39.317
[v2] [V2] [UDP] Received from ('46.114.225.128', 5556): ~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 15:05:39.317 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.128', 5556): ~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