Packet #39604682 Success
TELEMETRY_APP packet from Lily_AT (ATLY) to !ffffffff
45
Total Receptions
1
Unique Gateways
3
Hop Count
28
Payload Bytes
Packet Information
| Database ID: | 39604682 |
|---|---|
| Mesh Packet ID: |
0x4104afaa
Used for correlation across gateways |
| Timestamp: | 2026-05-16 14:02:15 UTC |
| From Node: | Lily_AT (ATLY) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
TELEMETRY_APP
Port: 67 |
| Gateway: | VA1VAN_902A (902A) |
|---|---|
| Channel: | LongFast |
| RSSI: | -124 dBm |
| SNR: | -17.5 dBm |
| Hop Info: |
3/7 hops
Start: 7, Limit: 4 |
| Relay Node: |
63
Last byte of the last hop that relayed this packet |
Payload Data
Protocol: TELEMETRY_APP
Size: 28 bytes
Decoded:
Yes
Decoded Data:
Device Metrics:
| Battery: | 101% |
|---|---|
| Voltage: | 4.82 V |
| Channel Usage: | 8.7% |
| Air Util TX: | 0.7% |
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: | !ba0cb630 |
| 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 |
!ba0cb630
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 |
1465411075
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 |
-124.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-17.50 dB
Signal quality at gateway |
float |
rx_time |
1778924219
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 |
99
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778940135.0369573
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: | !ba0cb630 |
| Signal Metrics: |
RSSI: -124.0 dBm SNR: -17.50 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": 1778924317,
"device_metrics": {
"battery_level": 101,
"voltage": 4.824,
"channel_utilization": 8.658333,
"air_util_tx": 0.65975,
"uptime_seconds": 864801
}
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!ba0cb630",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 1465411075,
"to": 4294967295,
"id": 1090826154,
"rx_time": 1778924219,
"rx_snr": -17.5,
"rx_rssi": -124,
"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": 99,
"tx_after": 0,
"decoded": {
"portnum": 67,
"payload": "0d1d3b086a1215086515355e9a401d88880a412560e5283f28a1e434",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"time": 1778924317,
"device_metrics": {
"battery_level": 101,
"voltage": 4.824,
"channel_utilization": 8.658333,
"air_util_tx": 0.65975,
"uptime_seconds": 864801
},
"type": "protobuf",
"portnum": "TELEMETRY_APP",
"message_class": "Telemetry"
}
}
}
}
Raw Packet Data (28 bytes)
0d1d3b086a1215086515355e9a401d88880a412560e5283f28a1e434
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 |
|---|---|---|---|---|---|---|---|---|
| VA1VAN_902A (902A) Primary |
0.000s
Reference |
-124.0 dBm | -17.50 dB | 3 |
63
|
LongFast | 2026-05-16 14:02:15 UTC | Current |
| VA1VAN_902A (902A) |
-1.007s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
LongFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.986s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
LongFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.964s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
LongFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.943s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
LongFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.921s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
LongFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.898s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
LongFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.875s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
LongFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.852s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
LongFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.830s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
LongFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.809s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
LongFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.787s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
LongFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.764s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
MediumFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.743s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
MediumFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.707s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
MediumFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.684s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
MediumFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.661s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
MediumFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.640s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
MediumFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.620s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
MediumFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.599s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
MediumFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.578s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
MediumFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.537s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
MediumFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.514s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
MediumFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.491s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.468s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.447s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.426s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.405s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.384s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.361s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.337s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.313s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.291s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.268s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortFast | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.248s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortTurbo | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.227s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortTurbo | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.206s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortTurbo | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.183s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortTurbo | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.159s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortTurbo | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.136s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortTurbo | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.114s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortTurbo | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.093s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortTurbo | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.073s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortTurbo | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.053s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortTurbo | 2026-05-16 14:02:14 UTC | View |
| VA1VAN_902A (902A) |
-0.032s
Before |
-124.0 dBm | -17.50 dB | 3 |
63
|
ShortTurbo | 2026-05-16 14:02:15 UTC | View |
45
Total Receptions
1
Unique Gateways