Packet #18087931 Success
POSITION_APP packet from Ship Point (Ship) to !ffffffff
46
Total Receptions
2
Unique Gateways
3
Hop Count
27
Payload Bytes
Packet Information
| Database ID: | 18087931 |
|---|---|
| Mesh Packet ID: |
0x355a45af
Used for correlation across gateways |
| Timestamp: | 2026-03-28 01:45:31 UTC |
| From Node: | Ship Point (Ship) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
POSITION_APP
Port: 3 |
| Gateway: | It's So Damn Clutch (👛) |
|---|---|
| Channel: | LongFast |
| RSSI: | -61 dBm |
| SNR: | 5.0 dBm |
| Hop Info: |
3/3 hops
Start: 3, Limit: 0 |
| Relay Node: |
da
Last byte of the last hop that relayed this packet |
Payload Data
Protocol: POSITION_APP
Size: 27 bytes
Decoded:
Yes
Decoded Data:
| Latitude: | 48.424550° |
|---|---|
| Longitude: | -123.371520° |
| Altitude: | 20 m |
| Precision: | 15 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: | 27 bytes |
|---|---|
| Gateway: | !da741064 |
| Channel: | LongFast |
| Payload Type: | POSITION_APP |
| Hop Count: | 3 / 3 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
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 |
!da741064
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (27 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
3662910764
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
3
POSITION_APP |
enum |
decoded.payload_length |
27 bytes
|
size |
hop_limit |
Not set | uint32 |
hop_start |
3
Initial hop limit |
uint32 |
hops_taken |
3
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-61.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
5.00 dB
Signal quality at gateway |
float |
rx_time |
1774662330
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 |
218
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1774662331.1126382
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
- ✓ Reduced position precision: ~729.0m accuracy
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: | !da741064 |
| Position Precision: | 15 bits (~729.0m accuracy) |
| Position precision meters: | 729.0 |
| Signal Metrics: |
RSSI: -61.0 dBm SNR: 5.00 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | POSITION_APP |
|---|---|
| Size: | 27 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"latitude": 48.4245504,
"longitude": -123.37152,
"altitude": 20,
"sats_in_view": null,
"precision_bits": 15
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!da741064",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 3662910764,
"to": 4294967295,
"id": 895108527,
"rx_time": 1774662330,
"rx_snr": 5.0,
"rx_rssi": -61,
"hop_limit": 0,
"hop_start": 3,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 218,
"tx_after": 0,
"decoded": {
"portnum": 3,
"payload": "0d0000dd1c15000077b6181425ac32c76928017800800100b8010f",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"latitude_i": 484245504,
"longitude_i": -1233715200,
"altitude": 20,
"time": 1774662316,
"location_source": "LOC_MANUAL",
"ground_speed": 0,
"ground_track": 0,
"precision_bits": 15,
"type": "protobuf",
"portnum": "POSITION_APP",
"message_class": "Position"
}
}
}
}
Raw Packet Data (27 bytes)
0d0000dd1c15000077b6181425ac32c76928017800800100b8010f
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 |
|---|---|---|---|---|---|---|---|---|
| It's So Damn Clutch (👛) Primary |
0.000s
Reference |
-61.0 dBm | 5.00 dB | 3 |
da
|
LongFast | 2026-03-28 01:45:31 UTC | Current |
| It's So Damn Clutch (👛) |
-0.093s
Before |
-61.0 dBm | 5.00 dB | 3 |
da
|
LongFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
-0.082s
Before |
-61.0 dBm | 5.00 dB | 3 |
da
|
LongFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
-0.071s
Before |
-61.0 dBm | 5.00 dB | 3 |
da
|
LongFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
-0.059s
Before |
-61.0 dBm | 5.00 dB | 3 |
da
|
LongFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
-0.048s
Before |
-61.0 dBm | 5.00 dB | 3 |
da
|
LongFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
-0.037s
Before |
-61.0 dBm | 5.00 dB | 3 |
da
|
LongFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
-0.026s
Before |
-61.0 dBm | 5.00 dB | 3 |
da
|
LongFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
-0.013s
Before |
-61.0 dBm | 5.00 dB | 3 |
da
|
LongFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.013s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
LongFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.038s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
LongFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.097s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
MediumFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.139s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
MediumFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.250s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
MediumFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.394s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
MediumFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.406s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
MediumFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.427s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
MediumFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.472s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
MediumFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.520s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
MediumFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.536s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
MediumFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.549s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
MediumFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.566s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
MediumFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.579s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.592s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.605s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.618s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.631s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.643s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.659s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.672s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.684s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.700s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.711s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortFast | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.723s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortTurbo | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.736s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortTurbo | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.748s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortTurbo | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.760s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortTurbo | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.773s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortTurbo | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.785s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortTurbo | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.797s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortTurbo | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.813s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortTurbo | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.826s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortTurbo | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.838s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortTurbo | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.856s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
ShortTurbo | 2026-03-28 01:45:31 UTC | View |
| It's So Damn Clutch (👛) |
+0.868s
After |
-61.0 dBm | 5.00 dB | 3 |
da
|
LongFast | 2026-03-28 01:45:31 UTC | View |
| Franklin SLS (🐢) |
+0.881s
After |
-34.0 dBm | 5.75 dB | 3 |
da
|
LongFast | 2026-03-28 01:45:31 UTC | View |
46
Total Receptions
2
Unique Gateways