Packet #39459736 Success
TELEMETRY_APP packet from VE7NA MtBenson-LF MediumSlow! Join us! (NALF) to !ffffffff
46
Total Receptions
2
Unique Gateways
2
Hop Count
27
Payload Bytes
Packet Information
| Database ID: | 39459736 |
|---|---|
| Mesh Packet ID: |
0xea29902c
Used for correlation across gateways |
| Timestamp: | 2026-05-16 06:05:34 UTC |
| From Node: | VE7NA MtBenson-LF MediumSlow! Join us! (NALF) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
TELEMETRY_APP
Port: 67 |
| Gateway: | Sunset Beach 2 (SSB2) |
|---|---|
| Channel: | ShortFast |
| RSSI: | -117 dBm |
| SNR: | -12.25 dBm |
| Hop Info: |
2/5 hops
Start: 5, Limit: 3 |
| Relay Node: |
f5
Last byte of the last hop that relayed this packet |
Payload Data
Protocol: TELEMETRY_APP
Size: 27 bytes
Decoded:
Yes
Decoded Data:
Environment Metrics:
| Temperature: | 2.5°C |
|---|---|
| Humidity: | 47.1% |
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: | 27 bytes |
|---|---|
| Gateway: | !a0cc7100 |
| Channel: | ShortFast |
| Payload Type: | TELEMETRY_APP |
| Hop Count: | 2 / 5 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 1 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!a0cc7100
Node ID format |
channel_id |
ShortFast
|
packet |
MeshPacket (27 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
1256537236
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
67
TELEMETRY_APP |
enum |
decoded.payload_length |
27 bytes
|
size |
hop_limit |
3
Remaining hops allowed |
uint32 |
hop_start |
5
Initial hop limit |
uint32 |
hops_taken |
2
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-117.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-12.25 dB
Signal quality at gateway |
float |
rx_time |
1778910634
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 |
245
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778911534.3197453
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)
- ✓ Custom channel: ShortFast
- ✓ Gateway node ID tracked
Exposure Risks:
- ⚠ Visible to all nodes on channel
- ⚠ Packet visible to MQTT subscribers
- ⚠ Multi-hop path visible (2 hops)
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !a0cc7100 |
| Signal Metrics: |
RSSI: -117.0 dBm SNR: -12.25 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | TELEMETRY_APP |
|---|---|
| Size: | 27 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"time": 1778910587,
"environment_metrics": {
"temperature": 2.52,
"relative_humidity": 47.1,
"voltage": 4.192,
"current": -10.8
}
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!a0cc7100",
"channel_id": "ShortFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 1256537236,
"to": 4294967295,
"id": 3928592428,
"rx_time": 1778910634,
"rx_snr": -12.25,
"rx_rssi": -117,
"hop_limit": 3,
"hop_start": 5,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 245,
"tx_after": 0,
"decoded": {
"portnum": 67,
"payload": "0d7b05086a1a140dae4721401566663c422ddd24864035cdcc2cc1",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"time": 1778910587,
"environment_metrics": {
"temperature": 2.52,
"relative_humidity": 47.1,
"voltage": 4.192,
"current": -10.8
},
"type": "protobuf",
"portnum": "TELEMETRY_APP",
"message_class": "Telemetry"
}
}
}
}
Raw Packet Data (27 bytes)
0d7b05086a1a140dae4721401566663c422ddd24864035cdcc2cc1
Hex Analysis:
| Size: | 27 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 |
|---|---|---|---|---|---|---|---|---|
| Sunset Beach 2 (SSB2) Primary |
0.000s
Reference |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortFast | 2026-05-16 06:05:34 UTC | Current |
| FourSisters (4sis) |
-896.948s
Before |
-101.0 dBm | 3.50 dB | 2 |
a0
|
LongFast | 2026-05-16 05:50:37 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.723s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
LongFast | 2026-05-16 06:05:33 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.672s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
LongFast | 2026-05-16 06:05:33 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.649s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
LongFast | 2026-05-16 06:05:33 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.625s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
LongFast | 2026-05-16 06:05:33 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.602s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
LongFast | 2026-05-16 06:05:33 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.579s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
LongFast | 2026-05-16 06:05:33 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.557s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
LongFast | 2026-05-16 06:05:33 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.536s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
LongFast | 2026-05-16 06:05:33 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.515s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
LongFast | 2026-05-16 06:05:33 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.494s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
LongFast | 2026-05-16 06:05:33 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.470s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
LongFast | 2026-05-16 06:05:33 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.437s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
MediumFast | 2026-05-16 06:05:33 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.414s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
MediumFast | 2026-05-16 06:05:33 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.391s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
MediumFast | 2026-05-16 06:05:33 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.369s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
MediumFast | 2026-05-16 06:05:33 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.349s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
MediumFast | 2026-05-16 06:05:33 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.327s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
MediumFast | 2026-05-16 06:05:33 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.306s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
MediumFast | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.282s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
MediumFast | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.258s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
MediumFast | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.234s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
MediumFast | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.213s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
MediumFast | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.178s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortFast | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.142s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortFast | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.115s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortFast | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.091s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortFast | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.068s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortFast | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.044s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortFast | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.022s
Before |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortFast | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.021s
After |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortFast | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.042s
After |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortFast | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.064s
After |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortFast | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.088s
After |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortTurbo | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.112s
After |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortTurbo | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.135s
After |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortTurbo | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.158s
After |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortTurbo | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.179s
After |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortTurbo | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.201s
After |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortTurbo | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.222s
After |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortTurbo | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.245s
After |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortTurbo | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.269s
After |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortTurbo | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.292s
After |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortTurbo | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.316s
After |
-117.0 dBm | -12.25 dB | 2 |
f5
|
ShortTurbo | 2026-05-16 06:05:34 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.338s
After |
-117.0 dBm | -12.25 dB | 2 |
f5
|
LongFast | 2026-05-16 06:05:34 UTC | View |
46
Total Receptions
2
Unique Gateways