Packet #39636877 Success
POSITION_APP packet from VE3WNP-1 (WNP1) to !ffffffff
47
Total Receptions
3
Unique Gateways
2
Hop Count
32
Payload Bytes
Packet Information
| Database ID: | 39636877 |
|---|---|
| Mesh Packet ID: |
0xd1dde581
Used for correlation across gateways |
| Timestamp: | 2026-05-16 15:34:18 UTC |
| From Node: | VE3WNP-1 (WNP1) |
| To Node: | !ffffffff (ffff) |
| Success: | Processed |
| Protocol: |
POSITION_APP
Port: 3 |
| Gateway: | VE3WNP-12 (WNP) |
|---|---|
| Channel: | LongFast |
| RSSI: | -72 dBm |
| SNR: | 6.75 dBm |
| Hop Info: |
2/7 hops
Start: 7, Limit: 5 |
| Relay Node: |
68
WNPr
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: 32 bytes
Decoded:
Yes
Decoded Data:
| Latitude: | 43.407547° |
|---|---|
| Longitude: | -80.367021° |
| Altitude: | 305 m |
| Satellites: | 6 |
| Precision: | 32 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: | 32 bytes |
|---|---|
| Gateway: | !4358dc58 |
| Channel: | LongFast |
| Payload Type: | POSITION_APP |
| Hop Count: | 2 / 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
+ 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 |
!4358dc58
Node ID format |
channel_id |
LongFast
Default public channel |
packet |
MeshPacket (32 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
3663125600
Source node ID |
uint32 |
to |
4294967295 (Broadcast)
Visible to all nodes |
uint32 |
decoded.portnum |
3
POSITION_APP |
enum |
decoded.payload_length |
32 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 |
-72.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
6.75 dB
Signal quality at gateway |
float |
rx_time |
1778945656
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 |
104
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778945658.3331063
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 (2 hops)
- ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
| Gateway ID: | !4358dc58 |
| Position Precision: | 32 bits (~1.0m accuracy) |
| Position precision meters: | 1.0 |
| Signal Metrics: |
RSSI: -72.0 dBm SNR: 6.75 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | POSITION_APP |
|---|---|
| Size: | 32 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"latitude": 43.407547,
"longitude": -80.3670211,
"altitude": 305,
"sats_in_view": 6,
"precision_bits": 32
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!4358dc58",
"channel_id": "LongFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 3663125600,
"to": 4294967295,
"id": 3520980353,
"rx_time": 1778945656,
"rx_snr": 6.75,
"rx_rssi": -72,
"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": 104,
"tx_after": 0,
"decoded": {
"portnum": 3,
"payload": "0d4e77df19153df718d018b10225748e086a28028001c8f9820b980106b80120",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"latitude_i": 434075470,
"longitude_i": -803670211,
"altitude": 305,
"time": 1778945652,
"location_source": "LOC_INTERNAL",
"ground_track": 23117000,
"sats_in_view": 6,
"precision_bits": 32,
"type": "protobuf",
"portnum": "POSITION_APP",
"message_class": "Position"
}
}
}
}
Raw Packet Data (32 bytes)
0d4e77df19153df718d018b10225748e086a28028001c8f9820b980106b80120
Hex Analysis:
| Size: | 32 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 |
|---|---|---|---|---|---|---|---|---|
| VE3WNP-12 (WNP) Primary |
0.000s
Reference |
-72.0 dBm | 6.75 dB | 2 |
68
WNPr
|
LongFast | 2026-05-16 15:34:18 UTC | Current |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.385s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
LongFast | 2026-05-16 15:34:15 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.367s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
LongFast | 2026-05-16 15:34:15 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.353s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
LongFast | 2026-05-16 15:34:15 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.341s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
LongFast | 2026-05-16 15:34:15 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.328s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
LongFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.309s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
LongFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.288s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
LongFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.274s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
LongFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.263s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
LongFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.247s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
LongFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.236s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
LongFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.225s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
MediumFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.214s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
MediumFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.202s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
MediumFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.182s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
MediumFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.170s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
MediumFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.159s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
MediumFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.146s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
MediumFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.132s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
MediumFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.117s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
MediumFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.104s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
MediumFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.092s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
MediumFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.074s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.063s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.051s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.040s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.028s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.017s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-2.005s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-1.994s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-1.983s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-1.973s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-1.955s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortFast | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-1.943s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortTurbo | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-1.930s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortTurbo | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-1.916s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortTurbo | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-1.903s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortTurbo | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-1.889s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortTurbo | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-1.874s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortTurbo | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-1.861s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortTurbo | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-1.847s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortTurbo | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-1.837s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortTurbo | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-1.827s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortTurbo | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-1.816s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
ShortTurbo | 2026-05-16 15:34:16 UTC | View |
| neoSG2 https://canadaverse.org/ (🎐) |
-1.805s
Before |
-92.0 dBm | -0.75 dB | 0 |
60
WNP1
|
LongFast | 2026-05-16 15:34:16 UTC | View |
| VE3WNP-11 (TGWN) |
+0.271s
After |
-113.0 dBm | -4.00 dB | 1 |
3d
|
LongFast | 2026-05-16 15:34:18 UTC | View |
47
Total Receptions
3
Unique Gateways