Packet #39274817 Success
TELEMETRY_APP packet from MataneSolar02 (MS02) to !ffffffff
45
Total Receptions
1
Unique Gateways
1
Hop Count
22
Payload Bytes
Packet Information
| Database ID: | 39274817 |
|---|---|
| Mesh Packet ID: |
0x57a07537
Used for correlation across gateways |
| Timestamp: | 2026-05-15 18:42:14 UTC |
| From Node: | MataneSolar02 (MS02) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
TELEMETRY_APP
Port: 67 |
| Gateway: | Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
|---|---|
| Channel: | LongFast |
| RSSI: | -121 dBm |
| SNR: | -9.75 dBm |
| Hop Info: |
1/3 hops
Start: 3, Limit: 2 |
| Relay Node: |
c8
MS01
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions |
Payload Data
Protocol: TELEMETRY_APP
Size: 22 bytes
Decoded:
Yes
Decoded Data:
Environment Metrics:
| Temperature: | 11.3°C |
|---|---|
| Humidity: | 100.0% |
| Pressure: | 1012.5 hPa |
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: | 22 bytes |
|---|---|
| Gateway: | !a0cb1094 |
| Channel: | LongFast |
| Payload Type: | TELEMETRY_APP |
| Hop Count: | 1 / 3 |
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 |
!a0cb1094
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (22 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
2658513920
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
67
TELEMETRY_APP |
enum |
decoded.payload_length |
22 bytes
|
size |
hop_limit |
2
Remaining hops allowed |
uint32 |
hop_start |
3
Initial hop limit |
uint32 |
hops_taken |
1
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-121.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-9.75 dB
Signal quality at gateway |
float |
rx_time |
1778870533
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 |
200
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778870534.197411
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 (1 hops)
- âš RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !a0cb1094 |
| Signal Metrics: |
RSSI: -121.0 dBm SNR: -9.75 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | TELEMETRY_APP |
|---|---|
| Size: | 22 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"time": 1778870524,
"environment_metrics": {
"temperature": 11.32,
"relative_humidity": 99.99,
"barometric_pressure": 1012.4589
}
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!a0cb1094",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 2658513920,
"to": 4294967295,
"id": 1470133559,
"rx_time": 1778870533,
"rx_snr": -9.75,
"rx_rssi": -121,
"hop_limit": 2,
"hop_start": 3,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 200,
"tx_after": 0,
"decoded": {
"portnum": 67,
"payload": "0dfc68076a1a0f0db81e354115e1fac7421d5f1d7d44",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"time": 1778870524,
"environment_metrics": {
"temperature": 11.32,
"relative_humidity": 99.99,
"barometric_pressure": 1012.4589
},
"type": "protobuf",
"portnum": "TELEMETRY_APP",
"message_class": "Telemetry"
}
}
}
}
Raw Packet Data (22 bytes)
0dfc68076a1a0f0db81e354115e1fac7421d5f1d7d44
Hex Analysis:
| Size: | 22 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 |
|---|---|---|---|---|---|---|---|---|
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) Primary |
0.000s
Reference |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
LongFast | 2026-05-15 18:42:14 UTC | Current |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
-0.027s
Before |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
LongFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.032s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
LongFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.057s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
LongFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.078s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
LongFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.103s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
LongFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.127s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
LongFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.151s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
LongFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.174s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
LongFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.195s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
LongFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.222s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
LongFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.243s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
MediumFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.264s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
MediumFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.287s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
MediumFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.316s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
MediumFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.340s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
MediumFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.363s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
MediumFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.385s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
MediumFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.406s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
MediumFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.428s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
MediumFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.449s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
MediumFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.473s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
MediumFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.496s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.520s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.550s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.573s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.594s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.615s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.636s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.658s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.681s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.705s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.728s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortFast | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.750s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortTurbo | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.772s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortTurbo | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.793s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortTurbo | 2026-05-15 18:42:14 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.815s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortTurbo | 2026-05-15 18:42:15 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.847s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortTurbo | 2026-05-15 18:42:15 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.870s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortTurbo | 2026-05-15 18:42:15 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.893s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortTurbo | 2026-05-15 18:42:15 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.916s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortTurbo | 2026-05-15 18:42:15 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.939s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortTurbo | 2026-05-15 18:42:15 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.959s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortTurbo | 2026-05-15 18:42:15 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+0.980s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
ShortTurbo | 2026-05-15 18:42:15 UTC | View |
| Matane Centre CAN MQTT Link wiki.mt.gt (📡) |
+1.001s
After |
-121.0 dBm | -9.75 dB | 1 |
c8
MS01
|
LongFast | 2026-05-15 18:42:15 UTC | View |
45
Total Receptions
1
Unique Gateways