Packet #39624103 Success
TELEMETRY_APP packet from Speed Torpedo (⚓) to !ffffffff
45
Total Receptions
1
Unique Gateways
2
Hop Count
29
Payload Bytes
Packet Information
| Database ID: | 39624103 |
|---|---|
| Mesh Packet ID: |
0xa7d52566
Used for correlation across gateways |
| Timestamp: | 2026-05-16 14:56:10 UTC |
| From Node: | Speed Torpedo (⚓) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
TELEMETRY_APP
Port: 67 |
| Gateway: | Seri Base d120 (SRB) |
|---|---|
| Channel: | LongFast |
| RSSI: | -102 dBm |
| SNR: | -5.5 dBm |
| Hop Info: |
2/3 hops
Start: 3, Limit: 1 |
| Relay Node: |
48
mnky
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: | 97% |
|---|---|
| Voltage: | 4.15 V |
| Channel Usage: | 16.4% |
| Air Util TX: | 1.3% |
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: | !16ced120 |
| Channel: | LongFast |
| Payload Type: | TELEMETRY_APP |
| Hop Count: | 2 / 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:
⚠ 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 |
!16ced120
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 |
2956788300
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 |
1
Remaining hops allowed |
uint32 |
hop_start |
3
Initial hop limit |
uint32 |
hops_taken |
2
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-102.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-5.50 dB
Signal quality at gateway |
float |
rx_time |
1778943369
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 |
72
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778943370.4733517
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 (2 hops)
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !16ced120 |
| Signal Metrics: |
RSSI: -102.0 dBm SNR: -5.50 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": 1778943346,
"device_metrics": {
"battery_level": 97,
"voltage": 4.152,
"channel_utilization": 16.351667,
"air_util_tx": 1.3245833,
"uptime_seconds": 3261297
}
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!16ced120",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 2956788300,
"to": 4294967295,
"id": 2815763814,
"rx_time": 1778943369,
"rx_snr": -5.5,
"rx_rssi": -102,
"hop_limit": 1,
"hop_start": 3,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 72,
"tx_after": 0,
"decoded": {
"portnum": 67,
"payload": "0d7285086a12160861152fdd84401d37d0824125f28ba93f28f186c701",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"time": 1778943346,
"device_metrics": {
"battery_level": 97,
"voltage": 4.152,
"channel_utilization": 16.351667,
"air_util_tx": 1.3245833,
"uptime_seconds": 3261297
},
"type": "protobuf",
"portnum": "TELEMETRY_APP",
"message_class": "Telemetry"
}
}
}
}
Raw Packet Data (29 bytes)
0d7285086a12160861152fdd84401d37d0824125f28ba93f28f186c701
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 |
|---|---|---|---|---|---|---|---|---|
| Seri Base d120 (SRB) Primary |
0.000s
Reference |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 14:56:10 UTC | Current |
| Seri Base d120 (SRB) |
-0.301s
Before |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 14:56:10 UTC | View |
| Seri Base d120 (SRB) |
-0.242s
Before |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 14:56:10 UTC | View |
| Seri Base d120 (SRB) |
-0.201s
Before |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 14:56:10 UTC | View |
| Seri Base d120 (SRB) |
-0.165s
Before |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 14:56:10 UTC | View |
| Seri Base d120 (SRB) |
-0.124s
Before |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 14:56:10 UTC | View |
| Seri Base d120 (SRB) |
-0.083s
Before |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 14:56:10 UTC | View |
| Seri Base d120 (SRB) |
-0.044s
Before |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 14:56:10 UTC | View |
| Seri Base d120 (SRB) |
+0.035s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 14:56:10 UTC | View |
| Seri Base d120 (SRB) |
+0.077s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 14:56:10 UTC | View |
| Seri Base d120 (SRB) |
+0.113s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 14:56:10 UTC | View |
| Seri Base d120 (SRB) |
+0.555s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 14:56:11 UTC | View |
| Seri Base d120 (SRB) |
+0.600s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 14:56:11 UTC | View |
| Seri Base d120 (SRB) |
+0.659s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 14:56:11 UTC | View |
| Seri Base d120 (SRB) |
+0.700s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 14:56:11 UTC | View |
| Seri Base d120 (SRB) |
+0.743s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 14:56:11 UTC | View |
| Seri Base d120 (SRB) |
+0.800s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 14:56:11 UTC | View |
| Seri Base d120 (SRB) |
+0.846s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 14:56:11 UTC | View |
| Seri Base d120 (SRB) |
+0.887s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 14:56:11 UTC | View |
| Seri Base d120 (SRB) |
+0.924s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 14:56:11 UTC | View |
| Seri Base d120 (SRB) |
+0.980s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 14:56:11 UTC | View |
| Seri Base d120 (SRB) |
+1.020s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 14:56:11 UTC | View |
| Seri Base d120 (SRB) |
+1.063s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 14:56:11 UTC | View |
| Seri Base d120 (SRB) |
+1.109s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 14:56:11 UTC | View |
| Seri Base d120 (SRB) |
+1.166s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 14:56:11 UTC | View |
| Seri Base d120 (SRB) |
+1.213s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 14:56:11 UTC | View |
| Seri Base d120 (SRB) |
+1.260s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 14:56:11 UTC | View |
| Seri Base d120 (SRB) |
+1.300s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 14:56:11 UTC | View |
| Seri Base d120 (SRB) |
+1.663s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 14:56:12 UTC | View |
| Seri Base d120 (SRB) |
+2.097s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 14:56:12 UTC | View |
| Seri Base d120 (SRB) |
+2.132s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 14:56:12 UTC | View |
| Seri Base d120 (SRB) |
+2.186s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 14:56:12 UTC | View |
| Seri Base d120 (SRB) |
+2.227s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 14:56:12 UTC | View |
| Seri Base d120 (SRB) |
+2.268s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 14:56:12 UTC | View |
| Seri Base d120 (SRB) |
+2.321s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 14:56:12 UTC | View |
| Seri Base d120 (SRB) |
+2.366s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 14:56:12 UTC | View |
| Seri Base d120 (SRB) |
+2.408s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 14:56:12 UTC | View |
| Seri Base d120 (SRB) |
+2.451s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 14:56:12 UTC | View |
| Seri Base d120 (SRB) |
+2.492s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 14:56:12 UTC | View |
| Seri Base d120 (SRB) |
+2.534s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 14:56:13 UTC | View |
| Seri Base d120 (SRB) |
+2.588s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 14:56:13 UTC | View |
| Seri Base d120 (SRB) |
+2.633s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 14:56:13 UTC | View |
| Seri Base d120 (SRB) |
+2.675s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 14:56:13 UTC | View |
| Seri Base d120 (SRB) |
+2.723s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 14:56:13 UTC | View |
| Seri Base d120 (SRB) |
+2.768s
After |
-102.0 dBm | -5.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 14:56:13 UTC | View |
45
Total Receptions
1
Unique Gateways