SDK2 symbol-frame protocol — every frame received from devices and every reply sent back (ACK/NAK/keepalive)
Log Entries
INFO OUT 2026-07-05 09:25:16.453
[v2] [V2] [UDP] Sent to ('46.114.215.186', 10688): ~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 09:25:16.453 [INFO] [v2] [V2] [UDP] Sent to ('46.114.215.186', 10688): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 09:25:16.272
[v2] [V2] [UDP] Received from ('46.114.215.186', 10688): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4312|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)
4312
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)
2026-07-05 09:25:16.272 [INFO] [v2] [V2] [UDP] Received from ('46.114.215.186', 10688): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4312|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 2026-07-05 09:24:53.445
[v2] [V2] [UDP] Sent to ('46.114.229.193', 26733): ~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 09:24:53.445 [INFO] [v2] [V2] [UDP] Sent to ('46.114.229.193', 26733): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 09:24:53.246
[v2] [V2] [UDP] Received from ('46.114.229.193', 26733): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4331|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)
4331
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)
2026-07-05 09:24:53.246 [INFO] [v2] [V2] [UDP] Received from ('46.114.229.193', 26733): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4331|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 2026-07-05 09:24:26.563
[v2] [V2] [UDP] Sent to ('46.114.209.112', 6887): ~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 09:24:26.563 [INFO] [v2] [V2] [UDP] Sent to ('46.114.209.112', 6887): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 09:24:26.363
[v2] [V2] [UDP] Received from ('46.114.209.112', 6887): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4195|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%*2F
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
-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
2F ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 09:24:26.363 [INFO] [v2] [V2] [UDP] Received from ('46.114.209.112', 6887): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4195|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%*2F
INFO OUT 2026-07-05 09:24:02.236
[v2] [V2] [UDP] Sent to ('46.114.208.198', 3751): ~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 09:24:02.236 [INFO] [v2] [V2] [UDP] Sent to ('46.114.208.198', 3751): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 09:24:02.053
[v2] [V2] [UDP] Received from ('46.114.208.198', 3751): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4331|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)
4331
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)
2026-07-05 09:24:02.053 [INFO] [v2] [V2] [UDP] Received from ('46.114.208.198', 3751): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4331|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 2026-07-05 09:23:34.069
[v2] [V2] [UDP] Sent to ('46.114.211.172', 17921): ~SDK2|N|220|528|E:BOX*17
Decode frame
Type
NAK (server reject) [N]
Box ID
220
Seq
528
Error code
BOX
Checksum
17 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 09:23:34.069 [INFO] [v2] [V2] [UDP] Sent to ('46.114.211.172', 17921): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 09:23:33.875
[v2] [V2] [UDP] Received from ('46.114.211.172', 17921): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4213|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)
4213
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 09:23:33.875 [INFO] [v2] [V2] [UDP] Received from ('46.114.211.172', 17921): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4213|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 09:23:09.744
[v2] [V2] [UDP] Sent to ('46.114.210.33', 9764): ~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 09:23:09.744 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.33', 9764): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 09:23:09.553
[v2] [V2] [UDP] Received from ('46.114.210.33', 9764): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4333|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)
4333
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 09:23:09.553 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.33', 9764): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4333|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 09:22:42.343
[v2] [V2] [UDP] Sent to ('46.114.230.3', 27195): ~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 09:22:42.343 [INFO] [v2] [V2] [UDP] Sent to ('46.114.230.3', 27195): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 09:22:42.028
[v2] [V2] [UDP] Received from ('46.114.230.3', 27195): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4332|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)
4332
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)
2026-07-05 09:22:42.028 [INFO] [v2] [V2] [UDP] Received from ('46.114.230.3', 27195): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4332|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 2026-07-05 09:12:25.963
[v2] [V2] [UDP] Sent to ('46.114.215.132', 1913): ~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 09:12:25.963 [INFO] [v2] [V2] [UDP] Sent to ('46.114.215.132', 1913): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 09:12:25.738
[v2] [V2] [UDP] Received from ('46.114.215.132', 1913): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4333|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)
4333
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 09:12:25.738 [INFO] [v2] [V2] [UDP] Received from ('46.114.215.132', 1913): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4333|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 09:02:15.355
[v2] [V2] [UDP] Sent to ('46.114.227.205', 10576): ~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 09:02:15.355 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.205', 10576): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 09:02:15.156
[v2] [V2] [UDP] Received from ('46.114.227.205', 10576): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4329|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%*24
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
-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
24 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 09:02:15.156 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.205', 10576): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4329|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%*24
INFO OUT 2026-07-05 09:01:49.737
[v2] [V2] [UDP] Sent to ('46.114.214.126', 8454): ~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 09:01:49.737 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.126', 8454): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 09:01:49.553
[v2] [V2] [UDP] Received from ('46.114.214.126', 8454): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4313|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)
4313
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)
2026-07-05 09:01:49.553 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.126', 8454): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4313|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 2026-07-05 09:01:26.113
[v2] [V2] [UDP] Sent to ('46.114.214.82', 26923): ~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 09:01:26.113 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.82', 26923): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 09:01:25.885
[v2] [V2] [UDP] Received from ('46.114.214.82', 26923): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4331|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)
4331
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)
2026-07-05 09:01:25.885 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.82', 26923): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4331|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 2026-07-05 09:00:55.367
[v2] [V2] [UDP] Sent to ('46.114.228.35', 12189): ~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 09:00:55.367 [INFO] [v2] [V2] [UDP] Sent to ('46.114.228.35', 12189): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 09:00:55.164
[v2] [V2] [UDP] Received from ('46.114.228.35', 12189): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4315|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)
4315
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)
2026-07-05 09:00:55.164 [INFO] [v2] [V2] [UDP] Received from ('46.114.228.35', 12189): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4315|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 2026-07-05 09:00:26.541
[v2] [V2] [UDP] Sent to ('46.114.227.73', 25509): ~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 09:00:26.541 [INFO] [v2] [V2] [UDP] Sent to ('46.114.227.73', 25509): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 09:00:26.356
[v2] [V2] [UDP] Received from ('46.114.227.73', 25509): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4329|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%*24
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
-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
24 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 09:00:26.356 [INFO] [v2] [V2] [UDP] Received from ('46.114.227.73', 25509): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4329|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%*24
INFO OUT 2026-07-05 09:00:00.942
[v2] [V2] [UDP] Sent to ('46.114.214.255', 2596): ~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 09:00:00.942 [INFO] [v2] [V2] [UDP] Sent to ('46.114.214.255', 2596): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 09:00:00.753
[v2] [V2] [UDP] Received from ('46.114.214.255', 2596): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4330|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)
4330
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 09:00:00.753 [INFO] [v2] [V2] [UDP] Received from ('46.114.214.255', 2596): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4330|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 08:59:37.925
[v2] [V2] [UDP] Sent to ('46.114.212.95', 27203): ~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 08:59:37.925 [INFO] [v2] [V2] [UDP] Sent to ('46.114.212.95', 27203): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 08:59:37.730
[v2] [V2] [UDP] Received from ('46.114.212.95', 27203): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4332|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)
4332
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 08:59:37.730 [INFO] [v2] [V2] [UDP] Received from ('46.114.212.95', 27203): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4332|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 08:59:09.102
[v2] [V2] [UDP] Sent to ('46.114.228.22', 17172): ~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 08:59:09.102 [INFO] [v2] [V2] [UDP] Sent to ('46.114.228.22', 17172): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 08:59:08.906
[v2] [V2] [UDP] Received from ('46.114.228.22', 17172): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4331|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)
4331
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)
2026-07-05 08:59:08.906 [INFO] [v2] [V2] [UDP] Received from ('46.114.228.22', 17172): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4331|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 2026-07-05 08:58:44.185
[v2] [V2] [UDP] Sent to ('46.114.229.113', 5874): ~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 08:58:44.185 [INFO] [v2] [V2] [UDP] Sent to ('46.114.229.113', 5874): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 08:58:43.950
[v2] [V2] [UDP] Received from ('46.114.229.113', 5874): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4333|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)
4333
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 08:58:43.950 [INFO] [v2] [V2] [UDP] Received from ('46.114.229.113', 5874): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4333|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
INFO OUT 2026-07-05 08:47:53.251
[v2] [V2] [UDP] Sent to ('46.114.226.5', 10739): ~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 08:47:53.251 [INFO] [v2] [V2] [UDP] Sent to ('46.114.226.5', 10739): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 08:47:53.075
[v2] [V2] [UDP] Received from ('46.114.226.5', 10739): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4256|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)
4256
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)
2026-07-05 08:47:53.075 [INFO] [v2] [V2] [UDP] Received from ('46.114.226.5', 10739): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4256|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 2026-07-05 08:47:27.992
[v2] [V2] [UDP] Sent to ('46.114.225.66', 14001): ~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 08:47:27.992 [INFO] [v2] [V2] [UDP] Sent to ('46.114.225.66', 14001): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 08:47:27.468
[v2] [V2] [UDP] Received from ('46.114.225.66', 14001): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4318|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%*26
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4318
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
26 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 08:47:27.468 [INFO] [v2] [V2] [UDP] Received from ('46.114.225.66', 14001): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4318|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%*26
INFO OUT 2026-07-05 08:47:03.412
[v2] [V2] [UDP] Sent to ('46.114.210.54', 4829): ~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 08:47:03.412 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.54', 4829): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 08:47:03.157
[v2] [V2] [UDP] Received from ('46.114.210.54', 4829): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4333|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)
4333
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 08:47:03.157 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.54', 4829): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4333|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 08:34:29.406
[v2] [V2] [UDP] Sent to ('46.114.229.94', 27436): ~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 08:34:29.406 [INFO] [v2] [V2] [UDP] Sent to ('46.114.229.94', 27436): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 08:34:29.229
[v2] [V2] [UDP] Received from ('46.114.229.94', 27436): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4231|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)
4231
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 08:34:29.229 [INFO] [v2] [V2] [UDP] Received from ('46.114.229.94', 27436): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4231|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 08:34:05.150
[v2] [V2] [UDP] Sent to ('46.114.224.158', 11904): ~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 08:34:05.150 [INFO] [v2] [V2] [UDP] Sent to ('46.114.224.158', 11904): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 08:34:04.910
[v2] [V2] [UDP] Received from ('46.114.224.158', 11904): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4329|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%*24
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
-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
24 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 08:34:04.910 [INFO] [v2] [V2] [UDP] Received from ('46.114.224.158', 11904): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4329|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%*24
INFO OUT 2026-07-05 08:23:00.462
[v2] [V2] [UDP] Sent to ('46.114.215.232', 11820): ~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 08:23:00.462 [INFO] [v2] [V2] [UDP] Sent to ('46.114.215.232', 11820): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 08:22:59.953
[v2] [V2] [UDP] Received from ('46.114.215.232', 11820): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4332|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)
4332
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)
2026-07-05 08:22:59.953 [INFO] [v2] [V2] [UDP] Received from ('46.114.215.232', 11820): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4332|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 2026-07-05 08:22:34.637
[v2] [V2] [UDP] Sent to ('46.114.230.239', 7266): ~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 08:22:34.637 [INFO] [v2] [V2] [UDP] Sent to ('46.114.230.239', 7266): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 08:22:34.348
[v2] [V2] [UDP] Received from ('46.114.230.239', 7266): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4334|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)
4334
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 08:22:34.348 [INFO] [v2] [V2] [UDP] Received from ('46.114.230.239', 7266): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4334|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 08:12:13.875
[v2] [V2] [UDP] Sent to ('46.114.210.210', 1147): ~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 08:12:13.875 [INFO] [v2] [V2] [UDP] Sent to ('46.114.210.210', 1147): ~SDK2|N|220|528|E:BOX*17
INFO IN 2026-07-05 08:12:13.556
[v2] [V2] [UDP] Received from ('46.114.210.210', 1147): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4209|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%*29
Decode frame
Type
Data (telemetry uplink) [D]
Box ID
220
Seq
528
Token
q1w2e3r4t5y6u7i8
Battery (mV)
4209
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
29 ✓ valid (firmware variant, without SDK2| prefix)
2026-07-05 08:12:13.556 [INFO] [v2] [V2] [UDP] Received from ('46.114.210.210', 1147): ~SDK2|D|220|528|q1w2e3r4t5y6u7i8|B:4209|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%*29