Packet #17718144 Success
TELEMETRY_APP packet from neotracker (ntrc) to !ffffffff
48
Total Receptions
4
Unique Gateways
2
Hop Count
17
Payload Bytes
Packet Information
| Database ID: | 17718144 |
|---|---|
| Mesh Packet ID: |
0x287b3143
Used for correlation across gateways |
| Timestamp: | 2026-03-27 05:33:21 UTC |
| From Node: | neotracker (ntrc) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
TELEMETRY_APP
Port: 67 |
| Gateway: | Balconytastic (PIE1) |
|---|---|
| Channel: | ShortFast |
| RSSI: | -45 dBm |
| SNR: | 6.75 dBm |
| Hop Info: |
2/7 hops
Start: 7, Limit: 5 |
| Relay Node: |
99
PI01
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: 17 bytes
Decoded:
Yes
Decoded Data:
Environment Metrics:
| Temperature: | 27.2°C |
|---|
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: | !49b3d5b8 |
| Channel: | ShortFast |
| Payload Type: | TELEMETRY_APP |
| Hop Count: | 2 / 7 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 1 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 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 |
!49b3d5b8
Node ID format |
channel_id |
ShortFast
|
packet |
MeshPacket (17 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
1878604709
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 |
7
Initial hop limit |
uint32 |
hops_taken |
2
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-45.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
6.75 dB
Signal quality at gateway |
float |
rx_time |
1774589599
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 |
153
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1774589601.4330714
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: ShortFast
- ✓ 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: | !49b3d5b8 |
| Signal Metrics: |
RSSI: -45.0 dBm SNR: 6.75 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": 1774589597,
"environment_metrics": {
"temperature": 27.177105,
"lux": 8.0
}
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!49b3d5b8",
"channel_id": "ShortFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 1878604709,
"to": 4294967295,
"id": 679162179,
"rx_time": 1774589599,
"rx_snr": 6.75,
"rx_rssi": -45,
"hop_limit": 5,
"hop_start": 7,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 153,
"tx_after": 0,
"decoded": {
"portnum": 67,
"payload": "0d9d16c6691a0a0db66ad9414d00000041",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"time": 1774589597,
"environment_metrics": {
"temperature": 27.177105,
"lux": 8.0
},
"type": "protobuf",
"portnum": "TELEMETRY_APP",
"message_class": "Telemetry"
}
}
}
}
Raw Packet Data (17 bytes)
0d9d16c6691a0a0db66ad9414d00000041
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 |
|---|---|---|---|---|---|---|---|---|
| Balconytastic (PIE1) Primary |
0.000s
Reference |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortFast | 2026-03-27 05:33:21 UTC | Current |
| Balconytastic (PIE1) |
-1.093s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
LongFast | 2026-03-27 05:33:20 UTC | View |
| Balconytastic (PIE1) |
-1.054s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
LongFast | 2026-03-27 05:33:20 UTC | View |
| Balconytastic (PIE1) |
-1.024s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
LongFast | 2026-03-27 05:33:20 UTC | View |
| Balconytastic (PIE1) |
-0.975s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
LongFast | 2026-03-27 05:33:20 UTC | View |
| Balconytastic (PIE1) |
-0.936s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
LongFast | 2026-03-27 05:33:20 UTC | View |
| Balconytastic (PIE1) |
-0.905s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
LongFast | 2026-03-27 05:33:20 UTC | View |
| Balconytastic (PIE1) |
-0.877s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
LongFast | 2026-03-27 05:33:20 UTC | View |
| Balconytastic (PIE1) |
-0.854s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
LongFast | 2026-03-27 05:33:20 UTC | View |
| Balconytastic (PIE1) |
-0.827s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
LongFast | 2026-03-27 05:33:20 UTC | View |
| Balconytastic (PIE1) |
-0.383s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
LongFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
-0.348s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
LongFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
-0.319s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
MediumFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
-0.291s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
MediumFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
-0.265s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
MediumFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
-0.240s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
MediumFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
-0.217s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
MediumFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
-0.194s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
MediumFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
-0.166s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
MediumFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
-0.141s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
MediumFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
-0.117s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
MediumFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
-0.092s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
MediumFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
-0.069s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
MediumFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
-0.045s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
-0.022s
Before |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
+0.027s
After |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
+0.054s
After |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
+0.080s
After |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
+0.105s
After |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
+0.129s
After |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
+0.153s
After |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
+0.176s
After |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
+0.199s
After |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortFast | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
+0.226s
After |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortTurbo | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
+0.255s
After |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortTurbo | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
+0.286s
After |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortTurbo | 2026-03-27 05:33:21 UTC | View |
| Balconytastic (PIE1) |
+0.603s
After |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortTurbo | 2026-03-27 05:33:22 UTC | View |
| Balconytastic (PIE1) |
+0.626s
After |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortTurbo | 2026-03-27 05:33:22 UTC | View |
| Balconytastic (PIE1) |
+0.650s
After |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortTurbo | 2026-03-27 05:33:22 UTC | View |
| Balconytastic (PIE1) |
+0.677s
After |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortTurbo | 2026-03-27 05:33:22 UTC | View |
| Balconytastic (PIE1) |
+0.703s
After |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortTurbo | 2026-03-27 05:33:22 UTC | View |
| Balconytastic (PIE1) |
+0.731s
After |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortTurbo | 2026-03-27 05:33:22 UTC | View |
| Balconytastic (PIE1) |
+0.755s
After |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortTurbo | 2026-03-27 05:33:22 UTC | View |
| Balconytastic (PIE1) |
+0.780s
After |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
ShortTurbo | 2026-03-27 05:33:22 UTC | View |
| Balconytastic (PIE1) |
+0.803s
After |
-45.0 dBm | 6.75 dB | 2 |
99
PI01
|
LongFast | 2026-03-27 05:33:22 UTC | View |
| Tagtastic (ld01) |
+0.826s
After |
-41.0 dBm | 6.00 dB | 2 |
99
PI01
|
LongFast | 2026-03-27 05:33:22 UTC | View |
| VE3WNP-11 (TGWN) |
+0.850s
After |
-121.0 dBm | -9.50 dB | 2 |
8f
748f
|
LongFast | 2026-03-27 05:33:22 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
+2.684s
After |
-53.0 dBm | 6.25 dB | 0 |
a5
ntrc
|
LongFast | 2026-03-27 05:33:24 UTC | View |
48
Total Receptions
4
Unique Gateways