SDK2 symbol-frame protocol — every frame received from devices and every reply sent back (ACK/NAK/keepalive)
Log Entries
INFO OUT 2026-07-05 00:00:23.362
[v2] [V2] [UDP] Sent to ('46.114.213.145', 25633): ~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 00:00:23.362 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.145', 25633): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 00:00:23.156
[v2] [V2] [UDP] Received from ('46.114.213.145', 25633): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4339|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%*2E
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
-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
2E ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 00:00:23.156 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.145', 25633): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4339|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%*2E
INFO OUT 2026-07-04 23:59:59.058
[v2] [V2] [UDP] Sent to ('46.114.211.148', 22454): ~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 23:59:59.058 [INFO] [v2] [V2] [UDP] Sent to ('46.114.211.148', 22454): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 23:59:58.859
[v2] [V2] [UDP] Received from ('46.114.211.148', 22454): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4339|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%*2E
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
-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
2E ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 23:59:58.859 [INFO] [v2] [V2] [UDP] Received from ('46.114.211.148', 22454): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4339|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%*2E
INFO OUT 2026-07-04 23:59:30.233
[v2] [V2] [UDP] Sent to ('46.114.231.29', 26561): ~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 23:59:30.233 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.29', 26561): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 23:59:30.032
[v2] [V2] [UDP] Received from ('46.114.231.29', 26561): ~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)
2026-07-04 23:59:30.032 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.29', 26561): ~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
INFO OUT 2026-07-04 23:59:04.623
[v2] [V2] [UDP] Sent to ('46.114.228.144', 5217): ~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 23:59:04.623 [INFO] [v2] [V2] [UDP] Sent to ('46.114.228.144', 5217): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 23:59:04.435
[v2] [V2] [UDP] Received from ('46.114.228.144', 5217): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4296|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%*2A
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
-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
2A ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 23:59:04.435 [INFO] [v2] [V2] [UDP] Received from ('46.114.228.144', 5217): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4296|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%*2A
INFO OUT 2026-07-04 23:58:40.308
[v2] [V2] [UDP] Sent to ('46.114.211.152', 25239): ~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 23:58:40.308 [INFO] [v2] [V2] [UDP] Sent to ('46.114.211.152', 25239): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 23:58:40.118
[v2] [V2] [UDP] Received from ('46.114.211.152', 25239): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4284|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%*29
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4284
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
29 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 23:58:40.118 [INFO] [v2] [V2] [UDP] Received from ('46.114.211.152', 25239): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4284|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%*29
INFO OUT 2026-07-04 23:58:14.062
[v2] [V2] [UDP] Sent to ('46.114.224.66', 17257): ~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 23:58:14.062 [INFO] [v2] [V2] [UDP] Sent to ('46.114.224.66', 17257): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 23:58:13.870
[v2] [V2] [UDP] Received from ('46.114.224.66', 17257): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4341|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)
4341
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 23:58:13.870 [INFO] [v2] [V2] [UDP] Received from ('46.114.224.66', 17257): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4341|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 23:57:49.757
[v2] [V2] [UDP] Sent to ('46.114.227.103', 23597): ~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 23:57:49.757 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.103', 23597): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 23:57:49.553
[v2] [V2] [UDP] Received from ('46.114.227.103', 23597): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4323|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)
4323
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 23:57:49.553 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.103', 23597): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4323|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 23:57:24.175
[v2] [V2] [UDP] Sent to ('46.114.213.27', 9606): ~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 23:57:24.175 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.27', 9606): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 23:57:23.966
[v2] [V2] [UDP] Received from ('46.114.213.27', 9606): ~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)
2026-07-04 23:57:23.966 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.27', 9606): ~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 2026-07-04 23:56:58.547
[v2] [V2] [UDP] Sent to ('46.114.231.193', 1125): ~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 23:56:58.547 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.193', 1125): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 23:56:58.353
[v2] [V2] [UDP] Received from ('46.114.231.193', 1125): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4341|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)
4341
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 23:56:58.353 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.193', 1125): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4341|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 23:56:34.233
[v2] [V2] [UDP] Sent to ('46.114.225.92', 23293): ~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 23:56:34.233 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.92', 23293): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 23:56:34.045
[v2] [V2] [UDP] Received from ('46.114.225.92', 23293): ~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)
2026-07-04 23:56:34.045 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.92', 23293): ~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 2026-07-04 23:56:07.982
[v2] [V2] [UDP] Sent to ('46.114.231.242', 14582): ~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 23:56:07.982 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.242', 14582): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 23:56:07.790
[v2] [V2] [UDP] Received from ('46.114.231.242', 14582): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4273|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)
4273
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 23:56:07.790 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.242', 14582): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4273|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 23:55:40.596
[v2] [V2] [UDP] Sent to ('46.114.212.93', 9272): ~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 23:55:40.596 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.93', 9272): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 23:55:40.278
[v2] [V2] [UDP] Received from ('46.114.212.93', 9272): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4345|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)
4345
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 23:55:40.278 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.93', 9272): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4345|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 23:45:15.953
[v2] [V2] [UDP] Sent to ('46.114.209.153', 12946): ~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 23:45:15.953 [INFO] [v2] [V2] [UDP] Sent to ('46.114.209.153', 12946): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 23:45:15.632
[v2] [V2] [UDP] Received from ('46.114.209.153', 12946): ~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 23:45:15.632 [INFO] [v2] [V2] [UDP] Received from ('46.114.209.153', 12946): ~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 23:35:08.570
[v2] [V2] [UDP] Sent to ('46.114.230.202', 18217): ~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 23:35:08.570 [INFO] [v2] [V2] [UDP] Sent to ('46.114.230.202', 18217): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 23:35:08.275
[v2] [V2] [UDP] Received from ('46.114.230.202', 18217): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4343|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)
4343
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 23:35:08.275 [INFO] [v2] [V2] [UDP] Received from ('46.114.230.202', 18217): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4343|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 23:24:57.270
[v2] [V2] [UDP] Sent to ('46.114.226.236', 29569): ~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 23:24:57.270 [INFO] [v2] [V2] [UDP] Sent to ('46.114.226.236', 29569): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 23:24:57.065
[v2] [V2] [UDP] Received from ('46.114.226.236', 29569): ~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)
2026-07-04 23:24:57.065 [INFO] [v2] [V2] [UDP] Received from ('46.114.226.236', 29569): ~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
INFO OUT 2026-07-04 23:24:34.218
[v2] [V2] [UDP] Sent to ('46.114.230.45', 4841): ~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 23:24:34.218 [INFO] [v2] [V2] [UDP] Sent to ('46.114.230.45', 4841): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 23:24:34.040
[v2] [V2] [UDP] Received from ('46.114.230.45', 4841): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4329|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)
4329
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)
2026-07-04 23:24:34.040 [INFO] [v2] [V2] [UDP] Received from ('46.114.230.45', 4841): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4329|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 2026-07-04 23:24:07.381
[v2] [V2] [UDP] Sent to ('46.114.224.126', 8245): ~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 23:24:07.381 [INFO] [v2] [V2] [UDP] Sent to ('46.114.224.126', 8245): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 23:24:07.148
[v2] [V2] [UDP] Received from ('46.114.224.126', 8245): ~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 23:24:07.148 [INFO] [v2] [V2] [UDP] Received from ('46.114.224.126', 8245): ~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 23:11:59.676
[v2] [V2] [UDP] Sent to ('46.114.215.148', 20019): ~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 23:11:59.676 [INFO] [v2] [V2] [UDP] Sent to ('46.114.215.148', 20019): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 23:11:59.472
[v2] [V2] [UDP] Received from ('46.114.215.148', 20019): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4340|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)
4340
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 23:11:59.472 [INFO] [v2] [V2] [UDP] Received from ('46.114.215.148', 20019): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4340|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 23:11:33.448
[v2] [V2] [UDP] Sent to ('46.114.225.210', 31163): ~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 23:11:33.448 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.210', 31163): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 23:11:33.228
[v2] [V2] [UDP] Received from ('46.114.225.210', 31163): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4341|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)
4341
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 23:11:33.228 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.210', 31163): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4341|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 23:11:04.642
[v2] [V2] [UDP] Sent to ('46.114.214.54', 15260): ~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 23:11:04.642 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.54', 15260): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 23:11:04.433
[v2] [V2] [UDP] Received from ('46.114.214.54', 15260): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4342|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%*22
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4342
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
22 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 23:11:04.433 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.54', 15260): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4342|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%*22
INFO OUT 2026-07-04 23:10:37.820
[v2] [V2] [UDP] Sent to ('46.114.210.49', 21989): ~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 23:10:37.820 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.49', 21989): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 23:10:37.552
[v2] [V2] [UDP] Received from ('46.114.210.49', 21989): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4343|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)
4343
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 23:10:37.552 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.49', 21989): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4343|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 23:00:12.456
[v2] [V2] [UDP] Sent to ('46.114.211.18', 15298): ~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 23:00:12.456 [INFO] [v2] [V2] [UDP] Sent to ('46.114.211.18', 15298): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 23:00:12.272
[v2] [V2] [UDP] Received from ('46.114.211.18', 15298): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4300|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)
4300
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 23:00:12.272 [INFO] [v2] [V2] [UDP] Received from ('46.114.211.18', 15298): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4300|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 22:59:47.499
[v2] [V2] [UDP] Sent to ('46.114.208.194', 4458): ~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 22:59:47.499 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.194', 4458): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 22:59:47.311
[v2] [V2] [UDP] Received from ('46.114.208.194', 4458): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4224|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)
4224
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 22:59:47.311 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.194', 4458): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4224|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 22:59:22.139
[v2] [V2] [UDP] Sent to ('46.114.209.128', 28051): ~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 22:59:22.139 [INFO] [v2] [V2] [UDP] Sent to ('46.114.209.128', 28051): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 22:59:21.714
[v2] [V2] [UDP] Received from ('46.114.209.128', 28051): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4330|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)
4330
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 22:59:21.714 [INFO] [v2] [V2] [UDP] Received from ('46.114.209.128', 28051): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4330|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 22:58:55.009
[v2] [V2] [UDP] Sent to ('46.114.231.15', 28768): ~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 22:58:55.009 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.15', 28768): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 22:58:54.828
[v2] [V2] [UDP] Received from ('46.114.231.15', 28768): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4254|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)
4254
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 22:58:54.828 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.15', 28768): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4254|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