Packet #17894374 Success
TELEMETRY_APP packet from CLY-B 0dde (0dde) to !ffffffff
47
Total Receptions
3
Unique Gateways
1
Hop Count
17
Payload Bytes
Packet Information
| Database ID: | 17894374 |
|---|---|
| Mesh Packet ID: |
0xdff7a6a2
Used for correlation across gateways |
| Timestamp: | 2026-03-27 14:16:47 UTC |
| From Node: | CLY-B 0dde (0dde) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
TELEMETRY_APP
Port: 67 |
| Gateway: | TMS stationary outdoor node (TMSO) |
|---|---|
| Channel: | LongFast |
| RSSI: | -125 dBm |
| SNR: | -13.75 dBm |
| Hop Info: |
1/6 hops
Start: 6, Limit: 5 |
| Relay Node: |
71
Last byte of the last hop that relayed this packet |
Payload Data
Protocol: TELEMETRY_APP
Size: 17 bytes
Decoded:
Yes
Decoded Data:
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: | 17 bytes |
|---|---|
| Gateway: | !43b596d0 |
| Channel: | LongFast |
| Payload Type: | TELEMETRY_APP |
| Hop Count: | 1 / 6 |
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 |
!43b596d0
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (17 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
3982953950
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
67
TELEMETRY_APP |
enum |
decoded.payload_length |
17 bytes
|
size |
hop_limit |
5
Remaining hops allowed |
uint32 |
hop_start |
6
Initial hop limit |
uint32 |
hops_taken |
1
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-125.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-13.75 dB
Signal quality at gateway |
float |
rx_time |
1774621005
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 |
113
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1774621007.3509972
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 (1 hops)
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !43b596d0 |
| Signal Metrics: |
RSSI: -125.0 dBm SNR: -13.75 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | TELEMETRY_APP |
|---|---|
| Size: | 17 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"time": 1774620991,
"power_metrics": {
"ch3_voltage": 4.132,
"ch3_current": -0.3
}
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!43b596d0",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 3982953950,
"to": 4294967295,
"id": 3757549218,
"rx_time": 1774621005,
"rx_snr": -13.75,
"rx_rssi": -125,
"hop_limit": 5,
"hop_start": 6,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 113,
"tx_after": 0,
"decoded": {
"portnum": 67,
"payload": "0d3f91c6692a0a2d58398440359a9999be",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"time": 1774620991,
"power_metrics": {
"ch3_voltage": 4.132,
"ch3_current": -0.3
},
"type": "protobuf",
"portnum": "TELEMETRY_APP",
"message_class": "Telemetry"
}
}
}
}
Raw Packet Data (17 bytes)
0d3f91c6692a0a2d58398440359a9999be
Hex Analysis:
| Size: | 17 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 |
|---|---|---|---|---|---|---|---|---|
| TMS stationary outdoor node (TMSO) Primary |
0.000s
Reference |
-125.0 dBm | -13.75 dB | 1 |
71
|
LongFast | 2026-03-27 14:16:47 UTC | Current |
| TMS stationary outdoor node (TMSO) |
-0.196s
Before |
-125.0 dBm | -13.75 dB | 1 |
71
|
LongFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
-0.161s
Before |
-125.0 dBm | -13.75 dB | 1 |
71
|
LongFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
-0.120s
Before |
-125.0 dBm | -13.75 dB | 1 |
71
|
LongFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
-0.091s
Before |
-125.0 dBm | -13.75 dB | 1 |
71
|
LongFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
-0.064s
Before |
-125.0 dBm | -13.75 dB | 1 |
71
|
LongFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
-0.043s
Before |
-125.0 dBm | -13.75 dB | 1 |
71
|
LongFast | 2026-03-27 14:16:47 UTC | View |
| Meshtastic 4180 (4180) |
-0.022s
Before |
-108.0 dBm | -13.25 dB | 1 |
71
|
LongFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.024s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
LongFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.048s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
LongFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.071s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
LongFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.094s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
LongFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.115s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
MediumFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.135s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
MediumFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.156s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
MediumFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.178s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
MediumFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.201s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
MediumFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.225s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
MediumFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.249s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
MediumFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.270s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
MediumFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.291s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
MediumFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.313s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
MediumFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.334s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
MediumFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.357s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.381s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.404s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.428s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.450s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.472s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.493s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.515s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.537s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.561s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.584s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortFast | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.608s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortTurbo | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.630s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortTurbo | 2026-03-27 14:16:47 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.664s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortTurbo | 2026-03-27 14:16:48 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.685s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortTurbo | 2026-03-27 14:16:48 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.706s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortTurbo | 2026-03-27 14:16:48 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.729s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortTurbo | 2026-03-27 14:16:48 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.753s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortTurbo | 2026-03-27 14:16:48 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.776s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortTurbo | 2026-03-27 14:16:48 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.800s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortTurbo | 2026-03-27 14:16:48 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.823s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortTurbo | 2026-03-27 14:16:48 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.844s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
ShortTurbo | 2026-03-27 14:16:48 UTC | View |
| TMS stationary outdoor node (TMSO) |
+0.865s
After |
-125.0 dBm | -13.75 dB | 1 |
71
|
LongFast | 2026-03-27 14:16:48 UTC | View |
| FLAN-F208 (FLAN) |
+626.674s
After |
-40.0 dBm | 6.00 dB | 5 |
96
FLAM
|
LongFast | 2026-03-27 14:27:14 UTC | View |
47
Total Receptions
3
Unique Gateways