Packet #39440732 Success
TELEMETRY_APP packet from CRT1: LongTurbo (CRT1) to !ffffffff
45
Total Receptions
1
Unique Gateways
2
Hop Count
27
Payload Bytes
Packet Information
| Database ID: | 39440732 |
|---|---|
| Mesh Packet ID: |
0x4ffd943e
Used for correlation across gateways |
| Timestamp: | 2026-05-16 04:53:03 UTC |
| From Node: | CRT1: LongTurbo (CRT1) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
TELEMETRY_APP
Port: 67 |
| Gateway: | Sunset Beach 2 (SSB2) |
|---|---|
| Channel: | ShortTurbo |
| RSSI: | -120 dBm |
| SNR: | -15.25 dBm |
| Hop Info: |
2/3 hops
Start: 3, Limit: 1 |
| Relay Node: |
94
NALF
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: 27 bytes
Decoded:
Yes
Decoded Data:
Environment Metrics:
| Temperature: | 4.0°C |
|---|---|
| Humidity: | 28.5% |
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: | 27 bytes |
|---|---|
| Gateway: | !a0cc7100 |
| Channel: | ShortTurbo |
| Payload Type: | TELEMETRY_APP |
| Hop Count: | 2 / 3 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortTurbo
+ 1 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortTurbo
+ 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 |
ShortTurbo
|
packet |
MeshPacket (27 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
1423990028
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 |
1
Remaining hops allowed |
uint32 |
hop_start |
3
Initial hop limit |
uint32 |
hops_taken |
2
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-120.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-15.25 dB
Signal quality at gateway |
float |
rx_time |
1778907180
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 |
148
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778907183.7829475
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: ShortTurbo
- ✓ 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: -120.0 dBm SNR: -15.25 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": 1778907150,
"environment_metrics": {
"temperature": 4.04,
"relative_humidity": 28.52,
"voltage": 4.176,
"current": -10.7
}
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!a0cc7100",
"channel_id": "ShortTurbo",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 1423990028,
"to": 4294967295,
"id": 1342018622,
"rx_time": 1778907180,
"rx_snr": -15.25,
"rx_rssi": -120,
"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": 148,
"tx_after": 0,
"decoded": {
"portnum": 67,
"payload": "0d0ef8076a1a140dae47814015f628e4412dcba185403533332bc1",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"time": 1778907150,
"environment_metrics": {
"temperature": 4.04,
"relative_humidity": 28.52,
"voltage": 4.176,
"current": -10.7
},
"type": "protobuf",
"portnum": "TELEMETRY_APP",
"message_class": "Telemetry"
}
}
}
}
Raw Packet Data (27 bytes)
0d0ef8076a1a140dae47814015f628e4412dcba185403533332bc1
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 |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortTurbo | 2026-05-16 04:53:03 UTC | Current |
| Sunset Beach 2 (SSB2) |
-1.848s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
LongFast | 2026-05-16 04:53:01 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.807s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
LongFast | 2026-05-16 04:53:01 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.765s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
LongFast | 2026-05-16 04:53:02 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.670s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
LongFast | 2026-05-16 04:53:02 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.612s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
LongFast | 2026-05-16 04:53:02 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.557s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
LongFast | 2026-05-16 04:53:02 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.518s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
LongFast | 2026-05-16 04:53:02 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.472s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
LongFast | 2026-05-16 04:53:02 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.433s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
LongFast | 2026-05-16 04:53:02 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.378s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
LongFast | 2026-05-16 04:53:02 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.330s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
LongFast | 2026-05-16 04:53:02 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.287s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
MediumFast | 2026-05-16 04:53:02 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.226s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
MediumFast | 2026-05-16 04:53:02 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.184s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
MediumFast | 2026-05-16 04:53:02 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.158s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
MediumFast | 2026-05-16 04:53:02 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.128s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
MediumFast | 2026-05-16 04:53:02 UTC | View |
| Sunset Beach 2 (SSB2) |
-1.094s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
MediumFast | 2026-05-16 04:53:02 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.743s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
MediumFast | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.664s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
MediumFast | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.582s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
MediumFast | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.524s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
MediumFast | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.464s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
MediumFast | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.429s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortFast | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.401s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortFast | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.368s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortFast | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.338s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortFast | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.314s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortFast | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.280s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortFast | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.234s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortFast | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.198s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortFast | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.166s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortFast | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.136s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortFast | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.108s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortFast | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.073s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortTurbo | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
-0.045s
Before |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortTurbo | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.042s
After |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortTurbo | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.079s
After |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortTurbo | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.123s
After |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortTurbo | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.152s
After |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortTurbo | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.177s
After |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortTurbo | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.203s
After |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortTurbo | 2026-05-16 04:53:03 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.234s
After |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortTurbo | 2026-05-16 04:53:04 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.261s
After |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
ShortTurbo | 2026-05-16 04:53:04 UTC | View |
| Sunset Beach 2 (SSB2) |
+0.289s
After |
-120.0 dBm | -15.25 dB | 2 |
94
NALF
|
LongFast | 2026-05-16 04:53:04 UTC | View |
45
Total Receptions
1
Unique Gateways