SDK2 symbol-frame protocol — every frame received from devices and every reply sent back (ACK/NAK/keepalive)
Log Entries
INFO OUT 2026-07-05 10:29:22.321
[v2] [V2] [UDP] Sent to ('46.114.228.83', 29654): ~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 10:29:22.321 [INFO] [v2] [V2] [UDP] Sent to ('46.114.228.83', 29654): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:29:22.029
[v2] [V2] [UDP] Received from ('46.114.228.83', 29654): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4243|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%*24
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4243
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
24 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:29:22.029 [INFO] [v2] [V2] [UDP] Received from ('46.114.228.83', 29654): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4243|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%*24
INFO OUT 2026-07-05 10:28:56.812
[v2] [V2] [UDP] Sent to ('46.114.227.64', 6957): ~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 10:28:56.812 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.64', 6957): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:28:56.429
[v2] [V2] [UDP] Received from ('46.114.227.64', 6957): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4329|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%*2A
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
-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
2A ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:28:56.429 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.64', 6957): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4329|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%*2A
INFO OUT 2026-07-05 10:28:31.228
[v2] [V2] [UDP] Sent to ('46.114.214.88', 13659): ~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 10:28:31.228 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.88', 13659): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:28:30.833
[v2] [V2] [UDP] Received from ('46.114.214.88', 13659): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4319|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%*2A
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4319
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
2A ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:28:30.833 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.88', 13659): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4319|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%*2A
INFO OUT 2026-07-05 10:28:04.983
[v2] [V2] [UDP] Sent to ('46.114.231.118', 10910): ~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 10:28:04.983 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.118', 10910): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:28:04.586
[v2] [V2] [UDP] Received from ('46.114.231.118', 10910): ~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)
2026-07-05 10:28:04.586 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.118', 10910): ~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 2026-07-05 10:17:40.143
[v2] [V2] [UDP] Sent to ('46.114.211.123', 2685): ~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 10:17:40.143 [INFO] [v2] [V2] [UDP] Sent to ('46.114.211.123', 2685): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:17:39.959
[v2] [V2] [UDP] Received from ('46.114.211.123', 2685): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4201|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)
4201
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)
2026-07-05 10:17:39.959 [INFO] [v2] [V2] [UDP] Received from ('46.114.211.123', 2685): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4201|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 2026-07-05 10:17:17.757
[v2] [V2] [UDP] Sent to ('46.114.211.18', 27451): ~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 10:17:17.757 [INFO] [v2] [V2] [UDP] Sent to ('46.114.211.18', 27451): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:17:17.571
[v2] [V2] [UDP] Received from ('46.114.211.18', 27451): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4325|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)
4325
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)
2026-07-05 10:17:17.571 [INFO] [v2] [V2] [UDP] Received from ('46.114.211.18', 27451): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4325|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 2026-07-05 10:16:50.861
[v2] [V2] [UDP] Sent to ('46.114.226.126', 31981): ~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 10:16:50.861 [INFO] [v2] [V2] [UDP] Sent to ('46.114.226.126', 31981): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:16:50.668
[v2] [V2] [UDP] Received from ('46.114.226.126', 31981): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4195|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%*2E
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4195
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
2E ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:16:50.668 [INFO] [v2] [V2] [UDP] Received from ('46.114.226.126', 31981): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4195|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%*2E
INFO OUT 2026-07-05 10:16:26.545
[v2] [V2] [UDP] Sent to ('46.114.208.113', 14983): ~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 10:16:26.545 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.113', 14983): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:16:26.355
[v2] [V2] [UDP] Received from ('46.114.208.113', 14983): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4210|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)
4210
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)
2026-07-05 10:16:26.355 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.113', 14983): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4210|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 2026-07-05 10:16:00.965
[v2] [V2] [UDP] Sent to ('46.114.210.76', 32015): ~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 10:16:00.965 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.76', 32015): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:16:00.765
[v2] [V2] [UDP] Received from ('46.114.210.76', 32015): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4314|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%*25
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4314
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
25 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:16:00.765 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.76', 32015): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4314|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%*25
INFO OUT 2026-07-05 10:15:34.079
[v2] [V2] [UDP] Sent to ('46.114.208.210', 1207): ~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 10:15:34.079 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.210', 1207): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:15:33.871
[v2] [V2] [UDP] Received from ('46.114.208.210', 1207): ~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)
2026-07-05 10:15:33.871 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.210', 1207): ~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 2026-07-05 10:15:09.131
[v2] [V2] [UDP] Sent to ('46.114.214.20', 13638): ~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 10:15:09.131 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.20', 13638): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:15:08.931
[v2] [V2] [UDP] Received from ('46.114.214.20', 13638): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4329|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%*2D
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
-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
2D ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:15:08.931 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.20', 13638): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4329|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%*2D
INFO OUT 2026-07-05 10:14:44.418
[v2] [V2] [UDP] Sent to ('46.114.224.69', 16196): ~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 10:14:44.418 [INFO] [v2] [V2] [UDP] Sent to ('46.114.224.69', 16196): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:14:43.963
[v2] [V2] [UDP] Received from ('46.114.224.69', 16196): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4328|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)
4328
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 10:14:43.963 [INFO] [v2] [V2] [UDP] Received from ('46.114.224.69', 16196): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4328|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 10:14:16.638
[v2] [V2] [UDP] Sent to ('46.114.213.16', 17415): ~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 10:14:16.638 [INFO] [v2] [V2] [UDP] Sent to ('46.114.213.16', 17415): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:14:16.435
[v2] [V2] [UDP] Received from ('46.114.213.16', 17415): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4322|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)
4322
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)
2026-07-05 10:14:16.435 [INFO] [v2] [V2] [UDP] Received from ('46.114.213.16', 17415): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4322|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 2026-07-05 10:13:49.739
[v2] [V2] [UDP] Sent to ('46.114.228.50', 8417): ~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 10:13:49.739 [INFO] [v2] [V2] [UDP] Sent to ('46.114.228.50', 8417): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:13:49.548
[v2] [V2] [UDP] Received from ('46.114.228.50', 8417): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4328|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%*28
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4328
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
28 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:13:49.548 [INFO] [v2] [V2] [UDP] Received from ('46.114.228.50', 8417): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4328|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%*28
INFO OUT 2026-07-05 10:13:26.713
[v2] [V2] [UDP] Sent to ('46.114.226.101', 9278): ~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 10:13:26.713 [INFO] [v2] [V2] [UDP] Sent to ('46.114.226.101', 9278): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:13:26.523
[v2] [V2] [UDP] Received from ('46.114.226.101', 9278): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4331|V:0|W:17|G:-93|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*26
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4331
Visits since last reading
0
Visits 10tx
17
GSM level
-93
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
26 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:13:26.523 [INFO] [v2] [V2] [UDP] Received from ('46.114.226.101', 9278): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4331|V:0|W:17|G:-93|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*26
INFO OUT 2026-07-05 10:12:58.002
[v2] [V2] [UDP] Sent to ('46.114.226.218', 27611): ~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 10:12:58.002 [INFO] [v2] [V2] [UDP] Sent to ('46.114.226.218', 27611): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:12:57.707
[v2] [V2] [UDP] Received from ('46.114.226.218', 27611): ~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)
2026-07-05 10:12:57.707 [INFO] [v2] [V2] [UDP] Received from ('46.114.226.218', 27611): ~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 2026-07-05 10:02:41.151
[v2] [V2] [UDP] Sent to ('46.114.215.34', 17333): ~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 10:02:41.151 [INFO] [v2] [V2] [UDP] Sent to ('46.114.215.34', 17333): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:02:40.751
[v2] [V2] [UDP] Received from ('46.114.215.34', 17333): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4329|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%*29
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
-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
29 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:02:40.751 [INFO] [v2] [V2] [UDP] Received from ('46.114.215.34', 17333): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4329|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%*29
INFO OUT 2026-07-05 10:02:13.620
[v2] [V2] [UDP] Sent to ('46.114.225.119', 3128): ~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 10:02:13.620 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.119', 3128): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:02:13.234
[v2] [V2] [UDP] Received from ('46.114.225.119', 3128): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4253|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)
4253
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 10:02:13.234 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.119', 3128): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4253|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 10:01:47.801
[v2] [V2] [UDP] Sent to ('46.114.212.16', 22387): ~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 10:01:47.801 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.16', 22387): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:01:47.629
[v2] [V2] [UDP] Received from ('46.114.212.16', 22387): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4198|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)
4198
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)
2026-07-05 10:01:47.629 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.16', 22387): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4198|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 2026-07-05 10:01:25.433
[v2] [V2] [UDP] Sent to ('46.114.212.45', 4889): ~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 10:01:25.433 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.45', 4889): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:01:25.256
[v2] [V2] [UDP] Received from ('46.114.212.45', 4889): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4330|V:0|W:17|G:-89|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2C
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4330
Visits since last reading
0
Visits 10tx
17
GSM level
-89
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
2C ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 10:01:25.256 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.45', 4889): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4330|V:0|W:17|G:-89|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2C
INFO OUT 2026-07-05 10:00:55.958
[v2] [V2] [UDP] Sent to ('46.114.231.190', 5304): ~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 10:00:55.958 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.190', 5304): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:00:55.781
[v2] [V2] [UDP] Received from ('46.114.231.190', 5304): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4240|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)
4240
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 10:00:55.781 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.190', 5304): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4240|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 10:00:33.588
[v2] [V2] [UDP] Sent to ('46.114.231.235', 25076): ~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 10:00:33.588 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.235', 25076): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:00:33.401
[v2] [V2] [UDP] Received from ('46.114.231.235', 25076): ~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)
2026-07-05 10:00:33.401 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.235', 25076): ~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 2026-07-05 10:00:06.063
[v2] [V2] [UDP] Sent to ('46.114.208.246', 26809): ~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 10:00:06.063 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.246', 26809): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 10:00:05.874
[v2] [V2] [UDP] Received from ('46.114.208.246', 26809): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4203|V:0|W:17|G:-85|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)
4203
Visits since last reading
0
Visits 10tx
17
GSM level
-85
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 10:00:05.874 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.246', 26809): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4203|V:0|W:17|G:-85|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 09:59:43.051
[v2] [V2] [UDP] Sent to ('46.114.230.225', 17901): ~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 09:59:43.051 [INFO] [v2] [V2] [UDP] Sent to ('46.114.230.225', 17901): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 09:59:42.850
[v2] [V2] [UDP] Received from ('46.114.230.225', 17901): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4330|V:0|W:17|G:-89|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2C
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4330
Visits since last reading
0
Visits 10tx
17
GSM level
-89
Operator
26201
HW issues
UDP_NOACK
TX frequency
6
Action
C
Boot count
3
High activity
0
Throttle
0
FW version
1
CPU
50%
Memory
37%
Disk
8%
Checksum
2C ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 09:59:42.850 [INFO] [v2] [V2] [UDP] Received from ('46.114.230.225', 17901): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4330|V:0|W:17|G:-89|O:26201|H:UDP_NOACK|F:6|A:C|N:3|U:0|R:0|I:1|C:50%|M:37%|K:8%*2C
INFO OUT 2026-07-05 09:59:14.871
[v2] [V2] [UDP] Sent to ('46.114.231.255', 27532): ~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 09:59:14.871 [INFO] [v2] [V2] [UDP] Sent to ('46.114.231.255', 27532): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 09:59:14.669
[v2] [V2] [UDP] Received from ('46.114.231.255', 27532): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4322|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%*2F
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
-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
2F ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 09:59:14.669 [INFO] [v2] [V2] [UDP] Received from ('46.114.231.255', 27532): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4322|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%*2F