Packet #39450428 Success
POSITION_APP packet from Mr. Meshter (💿) to !ffffffff
46
Total Receptions
2
Unique Gateways
2
Hop Count
36
Payload Bytes
Packet Information
| Database ID: | 39450428 |
|---|---|
| Mesh Packet ID: |
0x0770c01d
Used for correlation across gateways |
| Timestamp: | 2026-05-16 05:31:48 UTC |
| From Node: | Mr. Meshter (💿) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
POSITION_APP
Port: 3 |
| Gateway: | Seri Base d120 (SRB) |
|---|---|
| Channel: | MediumFast |
| RSSI: | -97 dBm |
| SNR: | 0.5 dBm |
| Hop Info: |
2/5 hops
Start: 5, Limit: 3 |
| Relay Node: |
48
mnky
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: 36 bytes
Decoded:
Yes
Decoded Data:
| Latitude: | 43.437261° |
|---|---|
| Longitude: | -80.504422° |
| Altitude: | 36 m |
| Satellites: | 5 |
| Precision: | 13 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: | 36 bytes |
|---|---|
| Gateway: | !16ced120 |
| Channel: | MediumFast |
| Payload Type: | POSITION_APP |
| Hop Count: | 2 / 5 |
Privacy Summary
Exposure Level:
Broadcast
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 2 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 2 more...
Exposure Risks:
âš Visible to all nodes on channel
âš Packet visible to MQTT subscribers
+ 2 more...
âš Visible to all nodes on channel
âš Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!16ced120
Node ID format |
channel_id |
MediumFast
|
packet |
MeshPacket (36 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
2604126738
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
3
POSITION_APP |
enum |
decoded.payload_length |
36 bytes
|
size |
hop_limit |
3
Remaining hops allowed |
uint32 |
hop_start |
5
Initial hop limit |
uint32 |
hops_taken |
2
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-97.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
0.50 dB
Signal quality at gateway |
float |
rx_time |
1778909507
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 |
72
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778909508.6736758
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: MediumFast
- ✓ Gateway node ID tracked
- ✓ Reduced position precision: ~2900.0m accuracy
Exposure Risks:
- âš Visible to all nodes on channel
- âš Packet visible to MQTT subscribers
- âš Multi-hop path visible (2 hops)
- âš RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !16ced120 |
| Position Precision: | 13 bits (~2900.0m accuracy) |
| Position precision meters: | 2900.0 |
| Signal Metrics: |
RSSI: -97.0 dBm SNR: 0.50 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | POSITION_APP |
|---|---|
| Size: | 36 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"latitude": 43.4372608,
"longitude": -80.5044224,
"altitude": 36,
"sats_in_view": 5,
"precision_bits": 13
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!16ced120",
"channel_id": "MediumFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 2604126738,
"to": 4294967295,
"id": 124829725,
"rx_time": 1778909507,
"rx_snr": 0.5,
"rx_rssi": -97,
"hop_limit": 3,
"hop_start": 5,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 72,
"tx_after": 0,
"decoded": {
"portnum": 3,
"payload": "0d0000e41915000004d01824254b01086a280258c30378038001e0a69e0a980105b8010d",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"latitude_i": 434372608,
"longitude_i": -805044224,
"altitude": 36,
"time": 1778909515,
"location_source": "LOC_INTERNAL",
"PDOP": 451,
"ground_speed": 3,
"ground_track": 21468000,
"sats_in_view": 5,
"precision_bits": 13,
"type": "protobuf",
"portnum": "POSITION_APP",
"message_class": "Position"
}
}
}
}
Raw Packet Data (36 bytes)
0d0000e41915000004d01824254b01086a280258c30378038001e0a69e0a980105b8010d
Hex Analysis:
| Size: | 36 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 |
|---|---|---|---|---|---|---|---|---|
| Seri Base d120 (SRB) Primary |
0.000s
Reference |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 05:31:48 UTC | Current |
| Seri Base d120 (SRB) |
-0.229s
Before |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
-0.204s
Before |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
-0.192s
Before |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
-0.180s
Before |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
-0.169s
Before |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
-0.157s
Before |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
-0.145s
Before |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
-0.134s
Before |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
-0.122s
Before |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
-0.111s
Before |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
-0.100s
Before |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
-0.088s
Before |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
-0.078s
Before |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
-0.067s
Before |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
-0.057s
Before |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
-0.046s
Before |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
-0.035s
Before |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
-0.024s
Before |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
-0.012s
Before |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.012s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.024s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
MediumFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.036s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.048s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.059s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.070s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.080s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.091s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.101s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.112s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.122s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.133s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.144s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortFast | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.157s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.169s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.182s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.195s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.206s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.218s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.230s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.242s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.253s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.264s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.275s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
ShortTurbo | 2026-05-16 05:31:48 UTC | View |
| Seri Base d120 (SRB) |
+0.286s
After |
-97.0 dBm | 0.50 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 05:31:48 UTC | View |
| Eco-Monkey LLP (mnky) |
+3.952s
After |
-44.0 dBm | 6.00 dB | 4 |
4b
|
LongFast | 2026-05-16 05:31:52 UTC | View |
46
Total Receptions
2
Unique Gateways