Packet #17997754 Success
TELEMETRY_APP packet from Thorndale North Tower (📡) to !ffffffff
45
Total Receptions
1
Unique Gateways
0
Hop Count
29
Payload Bytes
Packet Information
| Database ID: | 17997754 |
|---|---|
| Mesh Packet ID: |
0x47456920
Used for correlation across gateways |
| Timestamp: | 2026-03-27 20:25:26 UTC |
| From Node: | Thorndale North Tower (📡) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
TELEMETRY_APP
Port: 67 |
| Gateway: | Woods Mesh 🌲 (WUDZ) |
|---|---|
| Channel: | LongFast |
| RSSI: | -41 dBm |
| SNR: | 6.25 dBm |
| Hop Info: |
0/3 hops
Start: 3, Limit: 3 |
| Relay Node: |
34
📡
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: 29 bytes
Decoded:
Yes
Decoded Data:
Device Metrics:
| Battery: | 98% |
|---|---|
| Voltage: | 4.17 V |
| Channel Usage: | 24.7% |
| Air Util TX: | 11.5% |
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: | 29 bytes |
|---|---|
| Gateway: | !9e7728c4 |
| Channel: | LongFast |
| Payload Type: | TELEMETRY_APP |
| Hop Count: | Unknown / 3 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
Exposure Risks:
âš Visible to all nodes on channel
âš Default channel - no encryption
+ 2 more...
âš Visible to all nodes on channel
âš Default channel - no encryption
+ 2 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!9e7728c4
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (29 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
3424817204
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
67
TELEMETRY_APP |
enum |
decoded.payload_length |
29 bytes
|
size |
hop_limit |
3
Remaining hops allowed |
uint32 |
hop_start |
3
Initial hop limit |
uint32 |
hops_taken |
0
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-41.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
6.25 dB
Signal quality at gateway |
float |
rx_time |
1774643125
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 |
52
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1774643126.8391106
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
- ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
- âš Visible to all nodes on channel
- âš Default channel - no encryption
- âš Packet visible to MQTT subscribers
- âš RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !9e7728c4 |
| Zero Hop Policy: |
Enabled
Direct gateway connection |
| Signal Metrics: |
RSSI: -41.0 dBm SNR: 6.25 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | TELEMETRY_APP |
|---|---|
| Size: | 29 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"time": 1774642961,
"device_metrics": {
"battery_level": 98,
"voltage": 4.175,
"channel_utilization": 24.675,
"air_util_tx": 11.520361,
"uptime_seconds": 4027381
}
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!9e7728c4",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 3424817204,
"to": 4294967295,
"id": 1195731232,
"rx_time": 1774643125,
"rx_snr": 6.25,
"rx_rssi": -41,
"hop_limit": 3,
"hop_start": 3,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 52,
"tx_after": 0,
"decoded": {
"portnum": 67,
"payload": "0d11e7c66912160862159a9985401d6666c541256653384128f5e7f501",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"time": 1774642961,
"device_metrics": {
"battery_level": 98,
"voltage": 4.175,
"channel_utilization": 24.675,
"air_util_tx": 11.520361,
"uptime_seconds": 4027381
},
"type": "protobuf",
"portnum": "TELEMETRY_APP",
"message_class": "Telemetry"
}
}
}
}
Raw Packet Data (29 bytes)
0d11e7c66912160862159a9985401d6666c541256653384128f5e7f501
Hex Analysis:
| Size: | 29 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 |
|---|---|---|---|---|---|---|---|---|
| Woods Mesh 🌲 (WUDZ) Primary |
0.000s
Reference |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
LongFast | 2026-03-27 20:25:26 UTC | Current |
| Woods Mesh 🌲 (WUDZ) |
-0.285s
Before |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
LongFast | 2026-03-27 20:25:26 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
-0.254s
Before |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
LongFast | 2026-03-27 20:25:26 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
-0.224s
Before |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
LongFast | 2026-03-27 20:25:26 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
-0.199s
Before |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
LongFast | 2026-03-27 20:25:26 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
-0.174s
Before |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
LongFast | 2026-03-27 20:25:26 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
-0.146s
Before |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
LongFast | 2026-03-27 20:25:26 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
-0.118s
Before |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
LongFast | 2026-03-27 20:25:26 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
-0.089s
Before |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
LongFast | 2026-03-27 20:25:26 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
-0.058s
Before |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
LongFast | 2026-03-27 20:25:26 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
-0.028s
Before |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
LongFast | 2026-03-27 20:25:26 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.026s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
MediumFast | 2026-03-27 20:25:26 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.054s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
MediumFast | 2026-03-27 20:25:26 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.081s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
MediumFast | 2026-03-27 20:25:26 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.110s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
MediumFast | 2026-03-27 20:25:26 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.140s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
MediumFast | 2026-03-27 20:25:26 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.168s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
MediumFast | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.198s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
MediumFast | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.222s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
MediumFast | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.250s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
MediumFast | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.277s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
MediumFast | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.309s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
MediumFast | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.338s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortFast | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.365s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortFast | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.389s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortFast | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.410s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortFast | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.432s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortFast | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.454s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortFast | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.475s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortFast | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.500s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortFast | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.524s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortFast | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.548s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortFast | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.571s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortFast | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.593s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortTurbo | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.615s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortTurbo | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.637s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortTurbo | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.658s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortTurbo | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.681s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortTurbo | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.705s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortTurbo | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.727s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortTurbo | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.751s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortTurbo | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.774s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortTurbo | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.795s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortTurbo | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.816s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
ShortTurbo | 2026-03-27 20:25:27 UTC | View |
| Woods Mesh 🌲 (WUDZ) |
+0.837s
After |
-41.0 dBm | 6.25 dB | 0 |
34
📡
|
LongFast | 2026-03-27 20:25:27 UTC | View |
45
Total Receptions
1
Unique Gateways