Packet #39407412 Success
TELEMETRY_APP packet from N0b0dy👻 (NBDY) to !ffffffff
46
Total Receptions
2
Unique Gateways
5
Hop Count
28
Payload Bytes
Packet Information
| Database ID: | 39407412 |
|---|---|
| Mesh Packet ID: |
0x6ef86d7e
Used for correlation across gateways |
| Timestamp: | 2026-05-16 02:45:28 UTC |
| From Node: | N0b0dy👻 (NBDY) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
TELEMETRY_APP
Port: 67 |
| Gateway: | AH001 (0d74) |
|---|---|
| Channel: | LongFast |
| RSSI: | -120 dBm |
| SNR: | -14.0 dBm |
| Hop Info: |
5/7 hops
Start: 7, Limit: 2 |
| Relay Node: |
0c
Last byte of the last hop that relayed this packet |
Payload Data
Protocol: TELEMETRY_APP
Size: 28 bytes
Decoded:
Yes
Decoded Data:
Device Metrics:
| Battery: | 54% |
|---|---|
| Voltage: | 3.76 V |
| Channel Usage: | 6.8% |
| Air Util TX: | 2.1% |
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysisPacket Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
| Total Size: | 28 bytes |
|---|---|
| Gateway: | !b03d0d74 |
| Channel: | LongFast |
| Payload Type: | TELEMETRY_APP |
| Hop Count: | 5 / 7 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
âš Visible to all nodes on channel
âš Default channel - no encryption
+ 3 more...
âš Visible to all nodes on channel
âš Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!b03d0d74
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (28 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
2631354492
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
67
TELEMETRY_APP |
enum |
decoded.payload_length |
28 bytes
|
size |
hop_limit |
2
Remaining hops allowed |
uint32 |
hop_start |
7
Initial hop limit |
uint32 |
hops_taken |
5
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-120.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-14.00 dB
Signal quality at gateway |
float |
rx_time |
1778899527
Receive timestamp |
fixed32 |
via_mqtt |
False
Direct LoRa transmission |
bool |
want_ack |
False
No ACK requested |
bool |
priority |
Not set | enum |
delayed |
Not set | enum |
channel |
Not set | uint32 |
pki_encrypted |
False
Standard encryption |
bool |
next_hop |
Not set | uint32 |
relay_node |
12
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778899528.3838453
Unix timestamp |
uint32 |
MQTT Privacy & Exposure Analysis
Analysis of privacy features and exposure risks when packet is shared via MQTT
Exposure Level: Broadcast
Privacy Features:
- ✓ Direct LoRa transmission (not via MQTT)
- ✓ Gateway node ID tracked
Exposure Risks:
- âš Visible to all nodes on channel
- âš Default channel - no encryption
- âš Packet visible to MQTT subscribers
- âš Multi-hop path visible (5 hops)
- âš RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !b03d0d74 |
| Signal Metrics: |
RSSI: -120.0 dBm SNR: -14.00 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | TELEMETRY_APP |
|---|---|
| Size: | 28 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"time": 1778899513,
"device_metrics": {
"battery_level": 54,
"voltage": 3.759,
"channel_utilization": 6.77,
"air_util_tx": 2.0694444,
"uptime_seconds": 383330
}
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!b03d0d74",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 2631354492,
"to": 4294967295,
"id": 1861774718,
"rx_time": 1778899527,
"rx_snr": -14.0,
"rx_rssi": -120,
"hop_limit": 2,
"hop_start": 7,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 12,
"tx_after": 0,
"decoded": {
"portnum": 67,
"payload": "0d39da076a1215083615759370401dd7a3d84025c771044028e2b217",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"time": 1778899513,
"device_metrics": {
"battery_level": 54,
"voltage": 3.759,
"channel_utilization": 6.77,
"air_util_tx": 2.0694444,
"uptime_seconds": 383330
},
"type": "protobuf",
"portnum": "TELEMETRY_APP",
"message_class": "Telemetry"
}
}
}
}
Raw Packet Data (28 bytes)
0d39da076a1215083615759370401dd7a3d84025c771044028e2b217
Hex Analysis:
| Size: | 28 bytes |
|---|---|
| Format: | Protobuf (Protocol Buffers) |
| Encoding: | Binary with varint and length-delimited fields |
This is the raw protobuf-encoded payload as received from MQTT.
The structure follows the Meshtastic protobuf schema definitions.
All Receptions
All gateways that received this packetCorrelation: Using Mesh Packet ID
Reception Locations
Loading...
Loading reception map...
Map shows gateway locations that received this packet. Hop counts are displayed if available.
| Gateway | Time Offset | RSSI | SNR | Hops | Relay | Channel | Timestamp | Actions |
|---|---|---|---|---|---|---|---|---|
| AH001 (0d74) Primary |
0.000s
Reference |
-120.0 dBm | -14.00 dB | 5 |
0c
|
LongFast | 2026-05-16 02:45:28 UTC | Current |
| AH001 (0d74) |
-0.285s
Before |
-120.0 dBm | -14.00 dB | 5 |
0c
|
LongFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
-0.245s
Before |
-120.0 dBm | -14.00 dB | 5 |
0c
|
LongFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
-0.213s
Before |
-120.0 dBm | -14.00 dB | 5 |
0c
|
LongFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
-0.174s
Before |
-120.0 dBm | -14.00 dB | 5 |
0c
|
LongFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
-0.141s
Before |
-120.0 dBm | -14.00 dB | 5 |
0c
|
LongFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
-0.112s
Before |
-120.0 dBm | -14.00 dB | 5 |
0c
|
LongFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
-0.089s
Before |
-120.0 dBm | -14.00 dB | 5 |
0c
|
LongFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
-0.068s
Before |
-120.0 dBm | -14.00 dB | 5 |
0c
|
LongFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
-0.043s
Before |
-120.0 dBm | -14.00 dB | 5 |
0c
|
LongFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
-0.022s
Before |
-120.0 dBm | -14.00 dB | 5 |
0c
|
LongFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.025s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
MediumFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.049s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
MediumFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.076s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
MediumFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.110s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
MediumFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.140s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
MediumFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.163s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
MediumFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.185s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
MediumFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.208s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
MediumFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.232s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
MediumFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.258s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
MediumFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.282s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
MediumFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.306s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.329s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.351s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.373s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.395s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.420s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.444s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.467s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.489s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.512s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.533s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortFast | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.554s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortTurbo | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.578s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortTurbo | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.609s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortTurbo | 2026-05-16 02:45:28 UTC | View |
| AH001 (0d74) |
+0.634s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortTurbo | 2026-05-16 02:45:29 UTC | View |
| AH001 (0d74) |
+0.656s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortTurbo | 2026-05-16 02:45:29 UTC | View |
| AH001 (0d74) |
+0.679s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortTurbo | 2026-05-16 02:45:29 UTC | View |
| AH001 (0d74) |
+0.725s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortTurbo | 2026-05-16 02:45:29 UTC | View |
| AH001 (0d74) |
+0.748s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortTurbo | 2026-05-16 02:45:29 UTC | View |
| AH001 (0d74) |
+0.772s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortTurbo | 2026-05-16 02:45:29 UTC | View |
| AH001 (0d74) |
+0.796s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortTurbo | 2026-05-16 02:45:29 UTC | View |
| AH001 (0d74) |
+0.822s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
ShortTurbo | 2026-05-16 02:45:29 UTC | View |
| AH001 (0d74) |
+0.846s
After |
-120.0 dBm | -14.00 dB | 5 |
0c
|
LongFast | 2026-05-16 02:45:29 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.868s
After |
-128.0 dBm | -18.75 dB | 5 |
54
LJU2
|
LongFast | 2026-05-16 02:45:29 UTC | View |
46
Total Receptions
2
Unique Gateways