SDK2 symbol-frame protocol — every frame received from devices and every reply sent back (ACK/NAK/keepalive)
Log Entries
INFO OUT 2026-07-05 02:14:25.586
[v2] [V2] [UDP] Sent to ('46.114.225.67', 17486): ~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 02:14:25.586 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.67', 17486): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 02:14:25.389
[v2] [V2] [UDP] Received from ('46.114.225.67', 17486): ~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 02:14:25.389 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.67', 17486): ~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 2026-07-05 02:14:02.537
[v2] [V2] [UDP] Sent to ('46.114.226.7', 14123): ~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 02:14:02.537 [INFO] [v2] [V2] [UDP] Sent to ('46.114.226.7', 14123): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 02:14:02.360
[v2] [V2] [UDP] Received from ('46.114.226.7', 14123): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4323|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%*23
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
-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
23 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 02:14:02.360 [INFO] [v2] [V2] [UDP] Received from ('46.114.226.7', 14123): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4323|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%*23
INFO OUT 2026-07-05 02:13:36.297
[v2] [V2] [UDP] Sent to ('46.114.210.223', 31159): ~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 02:13:36.297 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.223', 31159): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 02:13:36.115
[v2] [V2] [UDP] Received from ('46.114.210.223', 31159): ~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 02:13:36.115 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.223', 31159): ~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 2026-07-05 02:13:08.142
[v2] [V2] [UDP] Sent to ('46.114.212.184', 28858): ~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 02:13:08.142 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.184', 28858): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 02:13:07.953
[v2] [V2] [UDP] Received from ('46.114.212.184', 28858): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4340|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)
4340
Visits since last reading
0
Visits 10tx
17
GSM level
-93
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 02:13:07.953 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.184', 28858): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4340|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 2026-07-05 02:01:47.822
[v2] [V2] [UDP] Sent to ('46.114.214.152', 7918): ~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 02:01:47.822 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.152', 7918): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 02:01:47.633
[v2] [V2] [UDP] Received from ('46.114.214.152', 7918): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4214|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%*2B
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4214
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
2B ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 02:01:47.633 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.152', 7918): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4214|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%*2B
INFO OUT 2026-07-05 02:01:22.856
[v2] [V2] [UDP] Sent to ('46.114.228.194', 25442): ~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 02:01:22.856 [INFO] [v2] [V2] [UDP] Sent to ('46.114.228.194', 25442): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 02:01:22.666
[v2] [V2] [UDP] Received from ('46.114.228.194', 25442): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4340|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)
4340
Visits since last reading
0
Visits 10tx
17
GSM level
-93
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 02:01:22.666 [INFO] [v2] [V2] [UDP] Received from ('46.114.228.194', 25442): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4340|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 2026-07-05 02:00:57.400
[v2] [V2] [UDP] Sent to ('46.114.215.5', 18124): ~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 02:00:57.400 [INFO] [v2] [V2] [UDP] Sent to ('46.114.215.5', 18124): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 02:00:57.074
[v2] [V2] [UDP] Received from ('46.114.215.5', 18124): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4305|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)
4305
Visits since last reading
0
Visits 10tx
17
GSM level
-93
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
21 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 02:00:57.074 [INFO] [v2] [V2] [UDP] Received from ('46.114.215.5', 18124): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4305|V:0|W:17|G:-93|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*21
INFO OUT 2026-07-05 01:50:43.544
[v2] [V2] [UDP] Sent to ('46.114.212.79', 12471): ~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 01:50:43.544 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.79', 12471): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 01:50:43.316
[v2] [V2] [UDP] Received from ('46.114.212.79', 12471): ~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)
2026-07-05 01:50:43.316 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.79', 12471): ~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 2026-07-05 01:40:33.585
[v2] [V2] [UDP] Sent to ('46.114.225.61', 21719): ~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 01:40:33.585 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.61', 21719): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 01:40:33.390
[v2] [V2] [UDP] Received from ('46.114.225.61', 21719): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4320|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)
4320
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)
2026-07-05 01:40:33.390 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.61', 21719): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4320|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 2026-07-05 01:40:07.323
[v2] [V2] [UDP] Sent to ('46.114.210.103', 11228): ~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 01:40:07.323 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.103', 11228): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 01:40:07.157
[v2] [V2] [UDP] Received from ('46.114.210.103', 11228): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4336|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*23
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4336
Visits since last reading
0
Visits 10tx
17
GSM level
-91
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
23 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 01:40:07.157 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.103', 11228): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4336|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*23
INFO OUT 2026-07-05 01:39:45.790
[v2] [V2] [UDP] Sent to ('46.114.210.196', 21235): ~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 01:39:45.790 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.196', 21235): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 01:39:45.395
[v2] [V2] [UDP] Received from ('46.114.210.196', 21235): ~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)
2026-07-05 01:39:45.395 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.196', 21235): ~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 2026-07-05 01:39:16.136
[v2] [V2] [UDP] Sent to ('46.114.231.244', 30162): ~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 01:39:16.136 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.244', 30162): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 01:39:15.960
[v2] [V2] [UDP] Received from ('46.114.231.244', 30162): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4338|V:0|W:17|G:-93|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2F
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4338
Visits since last reading
0
Visits 10tx
17
GSM level
-93
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
2F ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 01:39:15.960 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.244', 30162): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4338|V:0|W:17|G:-93|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2F
INFO OUT 2026-07-05 01:38:51.824
[v2] [V2] [UDP] Sent to ('46.114.209.176', 24631): ~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 01:38:51.824 [INFO] [v2] [V2] [UDP] Sent to ('46.114.209.176', 24631): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 01:38:51.640
[v2] [V2] [UDP] Received from ('46.114.209.176', 24631): ~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)
2026-07-05 01:38:51.640 [INFO] [v2] [V2] [UDP] Received from ('46.114.209.176', 24631): ~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 2026-07-05 01:38:25.593
[v2] [V2] [UDP] Sent to ('46.114.228.0', 18935): ~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 01:38:25.593 [INFO] [v2] [V2] [UDP] Sent to ('46.114.228.0', 18935): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 01:38:25.391
[v2] [V2] [UDP] Received from ('46.114.228.0', 18935): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4338|V:0|W:17|G:-93|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2F
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4338
Visits since last reading
0
Visits 10tx
17
GSM level
-93
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
2F ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 01:38:25.391 [INFO] [v2] [V2] [UDP] Received from ('46.114.228.0', 18935): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4338|V:0|W:17|G:-93|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2F
INFO OUT 2026-07-05 01:38:01.925
[v2] [V2] [UDP] Sent to ('46.114.212.58', 18712): ~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 01:38:01.925 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.58', 18712): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 01:38:01.734
[v2] [V2] [UDP] Received from ('46.114.212.58', 18712): ~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 01:38:01.734 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.58', 18712): ~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 2026-07-05 01:37:34.389
[v2] [V2] [UDP] Sent to ('46.114.210.213', 2830): ~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 01:37:34.389 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.213', 2830): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 01:37:34.200
[v2] [V2] [UDP] Received from ('46.114.210.213', 2830): ~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 01:37:34.200 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.213', 2830): ~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 2026-07-05 01:37:08.138
[v2] [V2] [UDP] Sent to ('46.114.210.225', 2890): ~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 01:37:08.138 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.225', 2890): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 01:37:07.962
[v2] [V2] [UDP] Received from ('46.114.210.225', 2890): ~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 01:37:07.962 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.225', 2890): ~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 2026-07-05 01:36:45.107
[v2] [V2] [UDP] Sent to ('46.114.228.255', 17154): ~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 01:36:45.107 [INFO] [v2] [V2] [UDP] Sent to ('46.114.228.255', 17154): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 01:36:44.934
[v2] [V2] [UDP] Received from ('46.114.228.255', 17154): ~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 01:36:44.934 [INFO] [v2] [V2] [UDP] Received from ('46.114.228.255', 17154): ~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 2026-07-05 01:36:16.946
[v2] [V2] [UDP] Sent to ('46.114.209.247', 4158): ~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 01:36:16.946 [INFO] [v2] [V2] [UDP] Sent to ('46.114.209.247', 4158): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 01:36:16.764
[v2] [V2] [UDP] Received from ('46.114.209.247', 4158): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4202|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)
4202
Visits since last reading
0
Visits 10tx
17
GSM level
-91
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
25 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 01:36:16.764 [INFO] [v2] [V2] [UDP] Received from ('46.114.209.247', 4158): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4202|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*25
INFO OUT 2026-07-05 01:35:52.921
[v2] [V2] [UDP] Sent to ('46.114.215.219', 20141): ~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 01:35:52.921 [INFO] [v2] [V2] [UDP] Sent to ('46.114.215.219', 20141): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 01:35:52.438
[v2] [V2] [UDP] Received from ('46.114.215.219', 20141): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4340|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)
4340
Visits since last reading
0
Visits 10tx
17
GSM level
-93
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 01:35:52.438 [INFO] [v2] [V2] [UDP] Received from ('46.114.215.219', 20141): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4340|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 2026-07-05 01:25:33.079
[v2] [V2] [UDP] Sent to ('46.114.227.175', 27019): ~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 01:25:33.079 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.175', 27019): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 01:25:32.912
[v2] [V2] [UDP] Received from ('46.114.227.175', 27019): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4337|V:0|W:17|G:-93|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*20
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4337
Visits since last reading
0
Visits 10tx
17
GSM level
-93
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 01:25:32.912 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.175', 27019): ~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 2026-07-05 01:25:08.794
[v2] [V2] [UDP] Sent to ('46.114.230.219', 6694): ~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 01:25:08.794 [INFO] [v2] [V2] [UDP] Sent to ('46.114.230.219', 6694): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 01:25:08.607
[v2] [V2] [UDP] Received from ('46.114.230.219', 6694): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4224|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*21
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4224
Visits since last reading
0
Visits 10tx
17
GSM level
-91
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
21 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 01:25:08.607 [INFO] [v2] [V2] [UDP] Received from ('46.114.230.219', 6694): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4224|V:0|W:17|G:-91|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*21
INFO OUT 2026-07-05 01:24:41.892
[v2] [V2] [UDP] Sent to ('46.114.226.51', 20074): ~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 01:24:41.892 [INFO] [v2] [V2] [UDP] Sent to ('46.114.226.51', 20074): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 01:24:41.714
[v2] [V2] [UDP] Received from ('46.114.226.51', 20074): ~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 01:24:41.714 [INFO] [v2] [V2] [UDP] Received from ('46.114.226.51', 20074): ~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 2026-07-05 01:24:15.036
[v2] [V2] [UDP] Sent to ('46.114.230.31', 5890): ~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 01:24:15.036 [INFO] [v2] [V2] [UDP] Sent to ('46.114.230.31', 5890): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 01:24:14.829
[v2] [V2] [UDP] Received from ('46.114.230.31', 5890): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4224|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%*28
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
-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
28 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 01:24:14.829 [INFO] [v2] [V2] [UDP] Received from ('46.114.230.31', 5890): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4224|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%*28
INFO OUT 2026-07-05 01:23:50.059
[v2] [V2] [UDP] Sent to ('46.114.229.249', 21169): ~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 01:23:50.059 [INFO] [v2] [V2] [UDP] Sent to ('46.114.229.249', 21169): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 01:23:49.869
[v2] [V2] [UDP] Received from ('46.114.229.249', 21169): ~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)
2026-07-05 01:23:49.869 [INFO] [v2] [V2] [UDP] Received from ('46.114.229.249', 21169): ~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