SDK2 symbol-frame protocol — every frame received from devices and every reply sent back (ACK/NAK/keepalive)
Log Entries
INFO OUT 2026-07-04 20:33:25.412
[v2] [V2] [UDP] Sent to ('46.114.214.242', 7575): ~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 20:33:25.412 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.242', 7575): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 20:33:25.229
[v2] [V2] [UDP] Received from ('46.114.214.242', 7575): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4256|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)
4256
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 20:33:25.229 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.242', 7575): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4256|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 20:33:00.479
[v2] [V2] [UDP] Sent to ('46.114.210.225', 27805): ~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 20:33:00.479 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.225', 27805): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 20:33:00.281
[v2] [V2] [UDP] Received from ('46.114.210.225', 27805): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4322|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)
4322
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 20:33:00.281 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.225', 27805): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4322|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 20:32:32.960
[v2] [V2] [UDP] Sent to ('46.114.215.170', 27880): ~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 20:32:32.960 [INFO] [v2] [V2] [UDP] Sent to ('46.114.215.170', 27880): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 20:32:32.773
[v2] [V2] [UDP] Received from ('46.114.215.170', 27880): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4340|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%*24
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
-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
24 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 20:32:32.773 [INFO] [v2] [V2] [UDP] Received from ('46.114.215.170', 27880): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4340|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%*24
INFO OUT 2026-07-04 20:32:05.416
[v2] [V2] [UDP] Sent to ('46.114.213.197', 29935): ~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 20:32:05.416 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.197', 29935): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 20:32:05.231
[v2] [V2] [UDP] Received from ('46.114.213.197', 29935): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4323|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%*21
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
-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
21 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 20:32:05.231 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.197', 29935): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4323|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%*21
INFO OUT 2026-07-04 20:31:40.456
[v2] [V2] [UDP] Sent to ('46.114.224.131', 7302): ~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 20:31:40.456 [INFO] [v2] [V2] [UDP] Sent to ('46.114.224.131', 7302): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 20:31:40.268
[v2] [V2] [UDP] Received from ('46.114.224.131', 7302): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4339|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%*2A
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
-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
2A ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 20:31:40.268 [INFO] [v2] [V2] [UDP] Received from ('46.114.224.131', 7302): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4339|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%*2A
INFO OUT 2026-07-04 20:31:16.167
[v2] [V2] [UDP] Sent to ('46.114.226.178', 27699): ~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 20:31:16.167 [INFO] [v2] [V2] [UDP] Sent to ('46.114.226.178', 27699): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 20:31:15.971
[v2] [V2] [UDP] Received from ('46.114.226.178', 27699): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4263|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)
4263
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 20:31:15.971 [INFO] [v2] [V2] [UDP] Received from ('46.114.226.178', 27699): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4263|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 20:30:46.702
[v2] [V2] [UDP] Sent to ('46.114.228.96', 18288): ~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 20:30:46.702 [INFO] [v2] [V2] [UDP] Sent to ('46.114.228.96', 18288): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 20:30:46.509
[v2] [V2] [UDP] Received from ('46.114.228.96', 18288): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4333|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)
4333
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 20:30:46.509 [INFO] [v2] [V2] [UDP] Received from ('46.114.228.96', 18288): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4333|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 20:30:25.161
[v2] [V2] [UDP] Sent to ('46.114.214.161', 4498): ~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 20:30:25.161 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.161', 4498): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 20:30:24.978
[v2] [V2] [UDP] Received from ('46.114.214.161', 4498): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4228|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%*2B
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4228
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
2B ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 20:30:24.978 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.161', 4498): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4228|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%*2B
INFO OUT 2026-07-04 20:29:57.007
[v2] [V2] [UDP] Sent to ('46.114.225.235', 21885): ~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 20:29:57.007 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.235', 21885): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 20:29:56.589
[v2] [V2] [UDP] Received from ('46.114.225.235', 21885): ~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 20:29:56.589 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.235', 21885): ~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 20:19:37.254
[v2] [V2] [UDP] Sent to ('46.114.224.11', 7802): ~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 20:19:37.254 [INFO] [v2] [V2] [UDP] Sent to ('46.114.224.11', 7802): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 20:19:37.066
[v2] [V2] [UDP] Received from ('46.114.224.11', 7802): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4341|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)
4341
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)
2026-07-04 20:19:37.066 [INFO] [v2] [V2] [UDP] Received from ('46.114.224.11', 7802): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4341|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 2026-07-04 20:19:09.121
[v2] [V2] [UDP] Sent to ('46.114.224.213', 22034): ~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 20:19:09.121 [INFO] [v2] [V2] [UDP] Sent to ('46.114.224.213', 22034): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 20:19:08.922
[v2] [V2] [UDP] Received from ('46.114.224.213', 22034): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4325|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%*27
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4325
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
27 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 20:19:08.922 [INFO] [v2] [V2] [UDP] Received from ('46.114.224.213', 22034): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4325|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%*27
INFO OUT 2026-07-04 20:18:40.300
[v2] [V2] [UDP] Sent to ('46.114.209.136', 12836): ~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 20:18:40.300 [INFO] [v2] [V2] [UDP] Sent to ('46.114.209.136', 12836): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 20:18:40.113
[v2] [V2] [UDP] Received from ('46.114.209.136', 12836): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4342|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%*20
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
-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
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 20:18:40.113 [INFO] [v2] [V2] [UDP] Received from ('46.114.209.136', 12836): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4342|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%*20
INFO OUT 2026-07-04 20:18:14.719
[v2] [V2] [UDP] Sent to ('46.114.231.157', 10190): ~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 20:18:14.719 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.157', 10190): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 20:18:14.511
[v2] [V2] [UDP] Received from ('46.114.231.157', 10190): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4324|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%*20
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4324
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
20 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 20:18:14.511 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.157', 10190): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4324|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%*20
INFO OUT 2026-07-04 20:17:52.335
[v2] [V2] [UDP] Sent to ('46.114.226.86', 19282): ~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 20:17:52.335 [INFO] [v2] [V2] [UDP] Sent to ('46.114.226.86', 19282): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 20:17:52.122
[v2] [V2] [UDP] Received from ('46.114.226.86', 19282): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4343|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%*27
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
-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
27 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 20:17:52.122 [INFO] [v2] [V2] [UDP] Received from ('46.114.226.86', 19282): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4343|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%*27
INFO OUT 2026-07-04 20:16:54.726
[v2] [V2] [UDP] Sent to ('46.114.213.61', 2133): ~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 20:16:54.726 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.61', 2133): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 20:16:54.522
[v2] [V2] [UDP] Received from ('46.114.213.61', 2133): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4225|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%*29
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4225
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
29 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 20:16:54.522 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.61', 2133): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4225|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%*29
INFO OUT 2026-07-04 20:16:24.005
[v2] [V2] [UDP] Sent to ('46.114.211.125', 13397): ~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 20:16:24.005 [INFO] [v2] [V2] [UDP] Sent to ('46.114.211.125', 13397): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 20:16:23.796
[v2] [V2] [UDP] Received from ('46.114.211.125', 13397): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4343|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%*27
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
-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
27 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 20:16:23.796 [INFO] [v2] [V2] [UDP] Received from ('46.114.211.125', 13397): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4343|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%*27
INFO OUT 2026-07-04 20:15:58.371
[v2] [V2] [UDP] Sent to ('46.114.224.213', 19039): ~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 20:15:58.371 [INFO] [v2] [V2] [UDP] Sent to ('46.114.224.213', 19039): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 20:15:58.186
[v2] [V2] [UDP] Received from ('46.114.224.213', 19039): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4330|V:0|W:17|G:-99|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2D
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4330
Visits since last reading
0
Visits 10tx
17
GSM level
-99
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
2D ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 20:15:58.186 [INFO] [v2] [V2] [UDP] Received from ('46.114.224.213', 19039): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4330|V:0|W:17|G:-99|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2D
INFO OUT 2026-07-04 20:15:28.338
[v2] [V2] [UDP] Sent to ('46.114.208.60', 3640): ~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 20:15:28.338 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.60', 3640): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 20:15:28.134
[v2] [V2] [UDP] Received from ('46.114.208.60', 3640): ~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 20:15:28.134 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.60', 3640): ~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 20:15:02.247
[v2] [V2] [UDP] Sent to ('46.114.209.97', 12073): ~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 20:15:02.247 [INFO] [v2] [V2] [UDP] Sent to ('46.114.209.97', 12073): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 20:15:02.056
[v2] [V2] [UDP] Received from ('46.114.209.97', 12073): ~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 20:15:02.056 [INFO] [v2] [V2] [UDP] Received from ('46.114.209.97', 12073): ~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 20:04:34.866
[v2] [V2] [UDP] Sent to ('46.114.214.232', 7875): ~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 20:04:34.866 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.232', 7875): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 20:04:34.674
[v2] [V2] [UDP] Received from ('46.114.214.232', 7875): ~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 20:04:34.674 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.232', 7875): ~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 19:54:25.199
[v2] [V2] [UDP] Sent to ('46.114.210.175', 13366): ~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 19:54:25.199 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.175', 13366): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 19:54:24.950
[v2] [V2] [UDP] Received from ('46.114.210.175', 13366): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4327|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)
4327
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 19:54:24.950 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.175', 13366): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4327|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 19:44:16.962
[v2] [V2] [UDP] Sent to ('46.114.210.62', 6872): ~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 19:44:16.962 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.62', 6872): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 19:44:16.755
[v2] [V2] [UDP] Received from ('46.114.210.62', 6872): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4228|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)
4228
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 19:44:16.755 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.62', 6872): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4228|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 19:34:14.103
[v2] [V2] [UDP] Sent to ('46.114.210.44', 15263): ~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 19:34:14.103 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.44', 15263): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 19:34:13.876
[v2] [V2] [UDP] Received from ('46.114.210.44', 15263): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4346|V:0|W:17|G:-89|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2D
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4346
Visits since last reading
0
Visits 10tx
17
GSM level
-89
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
2D ✓ valid (firmware variant, without SDK2| prefix)
2026-07-04 19:34:13.876 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.44', 15263): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4346|V:0|W:17|G:-89|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2D
INFO OUT 2026-07-04 19:24:09.938
[v2] [V2] [UDP] Sent to ('46.114.230.56', 9777): ~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 19:24:09.938 [INFO] [v2] [V2] [UDP] Sent to ('46.114.230.56', 9777): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 19:24:09.715
[v2] [V2] [UDP] Received from ('46.114.230.56', 9777): ~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 19:24:09.715 [INFO] [v2] [V2] [UDP] Received from ('46.114.230.56', 9777): ~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 19:14:10.888
[v2] [V2] [UDP] Sent to ('46.114.225.151', 12753): ~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 19:14:10.888 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.151', 12753): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-04 19:14:10.673
[v2] [V2] [UDP] Received from ('46.114.225.151', 12753): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4289|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)
4289
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 19:14:10.673 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.151', 12753): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4289|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