Packet #18258039 Success
TELEMETRY_APP packet from cedarmesh.ca[0686] (0686) to !ffffffff
46
Total Receptions
2
Unique Gateways
3
Hop Count
28
Payload Bytes
Packet Information
| Database ID: | 18258039 |
|---|---|
| Mesh Packet ID: |
0xbf2e9ee6
Used for correlation across gateways |
| Timestamp: | 2026-03-28 11:32:55 UTC |
| From Node: | cedarmesh.ca[0686] (0686) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
TELEMETRY_APP
Port: 67 |
| Gateway: | FLAN-F208 (FLAN) |
|---|---|
| Channel: | LongFast |
| RSSI: | -41 dBm |
| SNR: | 6.25 dBm |
| Hop Info: |
3/7 hops
Start: 7, Limit: 4 |
| Relay Node: |
96
FLAM
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: 28 bytes
Decoded:
Yes
Decoded Data:
Device Metrics:
| Battery: | 89% |
|---|---|
| Voltage: | 4.04 V |
| Air Util TX: | 1.6% |
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: | !433af208 |
| Channel: | LongFast |
| Payload Type: | TELEMETRY_APP |
| Hop Count: | 3 / 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:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!433af208
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 |
2369521286
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 |
4
Remaining hops allowed |
uint32 |
hop_start |
7
Initial hop limit |
uint32 |
hops_taken |
3
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 |
1774697573
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 |
150
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1774697575.9167635
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:
- ⚠ Visible to all nodes on channel
- ⚠ Default channel - no encryption
- ⚠ Packet visible to MQTT subscribers
- ⚠ Multi-hop path visible (3 hops)
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !433af208 |
| 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: | 28 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"time": 1774697535,
"device_metrics": {
"battery_level": 89,
"voltage": 4.044,
"channel_utilization": 0.0,
"air_util_tx": 1.59775,
"uptime_seconds": 304324
}
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!433af208",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 2369521286,
"to": 4294967295,
"id": 3207503590,
"rx_time": 1774697573,
"rx_snr": 6.25,
"rx_rssi": -41,
"hop_limit": 4,
"hop_start": 7,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 150,
"tx_after": 0,
"decoded": {
"portnum": 67,
"payload": "0d3fbcc7691215085915736881401d00000000251283cc3f28c4c912",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"time": 1774697535,
"device_metrics": {
"battery_level": 89,
"voltage": 4.044,
"channel_utilization": 0.0,
"air_util_tx": 1.59775,
"uptime_seconds": 304324
},
"type": "protobuf",
"portnum": "TELEMETRY_APP",
"message_class": "Telemetry"
}
}
}
}
Raw Packet Data (28 bytes)
0d3fbcc7691215085915736881401d00000000251283cc3f28c4c912
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 |
|---|---|---|---|---|---|---|---|---|
| FLAN-F208 (FLAN) Primary |
0.000s
Reference |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
LongFast | 2026-03-28 11:32:55 UTC | Current |
| FLAN-F208 (FLAN) |
-0.234s
Before |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
LongFast | 2026-03-28 11:32:55 UTC | View |
| FLAN-F208 (FLAN) |
-0.202s
Before |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
LongFast | 2026-03-28 11:32:55 UTC | View |
| FLAN-F208 (FLAN) |
-0.179s
Before |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
LongFast | 2026-03-28 11:32:55 UTC | View |
| FLAN-F208 (FLAN) |
-0.156s
Before |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
LongFast | 2026-03-28 11:32:55 UTC | View |
| FLAN-F208 (FLAN) |
-0.132s
Before |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
LongFast | 2026-03-28 11:32:55 UTC | View |
| FLAN-F208 (FLAN) |
-0.110s
Before |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
LongFast | 2026-03-28 11:32:55 UTC | View |
| FLAN-F208 (FLAN) |
-0.089s
Before |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
LongFast | 2026-03-28 11:32:55 UTC | View |
| FLAN-F208 (FLAN) |
-0.067s
Before |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
LongFast | 2026-03-28 11:32:55 UTC | View |
| FLAN-F208 (FLAN) |
-0.046s
Before |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
LongFast | 2026-03-28 11:32:55 UTC | View |
| FLAN-F208 (FLAN) |
-0.024s
Before |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
LongFast | 2026-03-28 11:32:55 UTC | View |
| FLAN-F208 (FLAN) |
+0.024s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
MediumFast | 2026-03-28 11:32:55 UTC | View |
| FLAN-F208 (FLAN) |
+0.047s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
MediumFast | 2026-03-28 11:32:55 UTC | View |
| FLAN-F208 (FLAN) |
+0.070s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
MediumFast | 2026-03-28 11:32:55 UTC | View |
| FLAN-F208 (FLAN) |
+0.091s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
MediumFast | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.112s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
MediumFast | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.133s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
MediumFast | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.156s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
MediumFast | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.180s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
MediumFast | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.203s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
MediumFast | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.227s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
MediumFast | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.249s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
MediumFast | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.271s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortFast | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.292s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortFast | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.313s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortFast | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.335s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortFast | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.359s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortFast | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.383s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortFast | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.406s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortFast | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.429s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortFast | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.465s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortFast | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.496s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortFast | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.518s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortFast | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.546s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortTurbo | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.578s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortTurbo | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.612s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortTurbo | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.645s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortTurbo | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.666s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortTurbo | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.691s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortTurbo | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.712s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortTurbo | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.739s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortTurbo | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.764s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortTurbo | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.789s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortTurbo | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.815s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
ShortTurbo | 2026-03-28 11:32:56 UTC | View |
| FLAN-F208 (FLAN) |
+0.838s
After |
-41.0 dBm | 6.25 dB | 3 |
96
FLAM
|
LongFast | 2026-03-28 11:32:56 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+6309.115s
After |
-99.0 dBm | Unknown | 7 |
c4
|
LongFast | 2026-03-28 13:18:05 UTC | View |
46
Total Receptions
2
Unique Gateways