Packet #17743051 Success
POSITION_APP packet from gottmesh (boop) to !ffffffff
45
Total Receptions
1
Unique Gateways
1
Hop Count
35
Payload Bytes
Packet Information
| Database ID: | 17743051 |
|---|---|
| Mesh Packet ID: |
0x672d9efc
Used for correlation across gateways |
| Timestamp: | 2026-03-27 06:57:11 UTC |
| From Node: | gottmesh (boop) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
POSITION_APP
Port: 3 |
| Gateway: | Tracer-Mesh-bd1c (bd1c) |
|---|---|
| Channel: | LongFast |
| RSSI: | -100 dBm |
| SNR: | -1.5 dBm |
| Hop Info: |
1/3 hops
Start: 3, Limit: 2 |
| Relay Node: |
84
Base
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions |
Payload Data
Protocol: POSITION_APP
Size: 35 bytes
Decoded:
Yes
Decoded Data:
| Latitude: | 43.656806° |
|---|---|
| Longitude: | -79.400141° |
| Altitude: | 36 m |
| Satellites: | 3 |
| Precision: | 16 bits |
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: | 35 bytes |
|---|---|
| Gateway: | !9ea0bd1c |
| Channel: | LongFast |
| Payload Type: | POSITION_APP |
| Hop Count: | 1 / 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
+ 4 more...
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 4 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!9ea0bd1c
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (35 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
1770304996
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
3
POSITION_APP |
enum |
decoded.payload_length |
35 bytes
|
size |
hop_limit |
2
Remaining hops allowed |
uint32 |
hop_start |
3
Initial hop limit |
uint32 |
hops_taken |
1
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-100.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
-1.50 dB
Signal quality at gateway |
float |
rx_time |
1774594629
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 |
132
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1774594631.6330547
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
- ⚠ Full GPS precision shared
- ⚠ Multi-hop path visible (1 hops)
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !9ea0bd1c |
| Position Precision: | 16 bits (~364.0m accuracy) |
| Position precision meters: | 364.0 |
| Signal Metrics: |
RSSI: -100.0 dBm SNR: -1.50 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | POSITION_APP |
|---|---|
| Size: | 35 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"latitude": 43.6568064,
"longitude": -79.4001408,
"altitude": 36,
"sats_in_view": 3,
"precision_bits": 16
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!9ea0bd1c",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 1770304996,
"to": 4294967295,
"id": 1731043068,
"rx_time": 1774594629,
"rx_snr": -1.5,
"rx_rssi": -100,
"hop_limit": 2,
"hop_start": 3,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 132,
"tx_after": 0,
"decoded": {
"portnum": 3,
"payload": "0d0080051a150080acd0182425412ac669280258c30378088001f08039980103b80110",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"latitude_i": 436568064,
"longitude_i": -794001408,
"altitude": 36,
"time": 1774594625,
"location_source": "LOC_INTERNAL",
"PDOP": 451,
"ground_speed": 8,
"ground_track": 934000,
"sats_in_view": 3,
"precision_bits": 16,
"type": "protobuf",
"portnum": "POSITION_APP",
"message_class": "Position"
}
}
}
}
Raw Packet Data (35 bytes)
0d0080051a150080acd0182425412ac669280258c30378088001f08039980103b80110
Hex Analysis:
| Size: | 35 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 |
|---|---|---|---|---|---|---|---|---|
| Tracer-Mesh-bd1c (bd1c) Primary |
0.000s
Reference |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
LongFast | 2026-03-27 06:57:11 UTC | Current |
| Tracer-Mesh-bd1c (bd1c) |
-0.099s
Before |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
LongFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
-0.087s
Before |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
LongFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
-0.075s
Before |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
LongFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
-0.064s
Before |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
LongFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
-0.053s
Before |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
LongFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
-0.042s
Before |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
LongFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
-0.032s
Before |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
LongFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
-0.021s
Before |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
LongFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
-0.010s
Before |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
LongFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.010s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
LongFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.020s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
MediumFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.032s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
MediumFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.044s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
MediumFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.056s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
MediumFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.069s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
MediumFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.080s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
MediumFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.092s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
MediumFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.104s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
MediumFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.116s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
MediumFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.127s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
MediumFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.138s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
MediumFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.148s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.158s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.169s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.179s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.190s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.200s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.212s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.224s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.236s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.248s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.260s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortFast | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.272s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortTurbo | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.284s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortTurbo | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.296s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortTurbo | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.307s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortTurbo | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.318s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortTurbo | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.329s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortTurbo | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.340s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortTurbo | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.350s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortTurbo | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.361s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortTurbo | 2026-03-27 06:57:11 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.372s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortTurbo | 2026-03-27 06:57:12 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.383s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
ShortTurbo | 2026-03-27 06:57:12 UTC | View |
| Tracer-Mesh-bd1c (bd1c) |
+0.395s
After |
-100.0 dBm | -1.50 dB | 1 |
84
Base
|
LongFast | 2026-03-27 06:57:12 UTC | View |
45
Total Receptions
1
Unique Gateways