Packet #39466599 Success
POSITION_APP packet from Blackwell pole (KWBP) to kwarc.org c908 (KWC)
46
Total Receptions
2
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
| Database ID: | 39466599 |
|---|---|
| Mesh Packet ID: |
0x5b22027e
Used for correlation across gateways |
| Timestamp: | 2026-05-16 06:32:21 UTC |
| From Node: | Blackwell pole (KWBP) |
| To Node: | kwarc.org c908 (KWC) |
| Success: | Processed |
| Protocol: |
POSITION_APP
Port: 3 |
| Gateway: | Seri Base d120 (SRB) |
|---|---|
| Channel: | MediumFast |
| RSSI: | -48 dBm |
| SNR: | 6.25 dBm |
| Hop Info: |
0/3 hops
Start: 3, Limit: 3 |
| Relay Node: |
18
KWBP
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: 28 bytes
Decoded:
Yes
Decoded Data:
| Latitude: | 43.437261° |
|---|---|
| Longitude: | -80.556851° |
| Altitude: | 381 m |
| 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: | 28 bytes |
|---|---|
| Gateway: | !16ced120 |
| Channel: | MediumFast |
| Payload Type: | POSITION_APP |
| Hop Count: | Unknown / 3 |
Privacy Summary
Exposure Level:
Direct Message
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 4 more...
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 4 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ RF signal metrics exposed (location inference possible)
⚠ Packet visible to MQTT subscribers
⚠ RF signal metrics exposed (location inference possible)
MQTT ServiceEnvelope Fields
MQTT ServiceEnvelope contains the MeshPacket plus routing metadata
| Field | Value |
|---|---|
gateway_id |
!16ced120
Node ID format |
channel_id |
MediumFast
|
packet |
MeshPacket (28 bytes)
Contains the actual mesh network packet |
MeshPacket Fields
Core mesh packet with routing and payload information
| Field | Value | Type |
|---|---|---|
from |
3562774296
Source node ID |
uint32 |
to |
3812346120
Target node ID |
uint32 |
decoded.portnum |
3
POSITION_APP |
enum |
decoded.payload_length |
28 bytes
|
size |
hop_limit |
3
Remaining hops allowed |
uint32 |
hop_start |
3
Initial hop limit |
uint32 |
hops_taken |
0
Calculated: hop_start - hop_limit |
derived |
rx_rssi |
-48.0 dBm
Signal strength at gateway |
int32 |
rx_snr |
6.25 dB
Signal quality at gateway |
float |
rx_time |
1778913141
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 |
24
Relay node ID |
uint32 |
tx_after |
Not set | uint32 |
timestamp |
1778913141.9563117
Unix timestamp |
uint32 |
MQTT Privacy & Exposure Analysis
Analysis of privacy features and exposure risks when packet is shared via MQTT
Exposure Level: Direct Message
Privacy Features:
- ✓ Direct LoRa transmission (not via MQTT)
- ✓ Targeted to specific node
- ✓ Custom channel: MediumFast
- ✓ Gateway node ID tracked
- ✓ Reduced position precision: ~2900.0m accuracy
- ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
- ⚠ Packet visible to MQTT subscribers
- ⚠ 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 |
| Zero Hop Policy: |
Enabled
Direct gateway connection |
| Signal Metrics: |
RSSI: -48.0 dBm SNR: 6.25 dB |
Complete Payload Analysis
Detailed breakdown of all payload fields and decoded data
Payload Metadata:
| Protocol: | POSITION_APP |
|---|---|
| Size: | 28 bytes |
| Decoded: | Yes |
Complete Payload Data (JSON):
{
"latitude": 43.4372608,
"longitude": -80.5568512,
"altitude": 381,
"sats_in_view": null,
"precision_bits": 13
}
Complete Protobuf Decode (JSON)
{
"service_envelope": {
"gateway_id": "!16ced120",
"channel_id": "MediumFast",
"packet": "MeshPacket (see mesh_packet below)"
},
"mesh_packet": {
"from": 3562774296,
"to": 3812346120,
"id": 1528955518,
"rx_time": 1778913141,
"rx_snr": 6.25,
"rx_rssi": -48,
"hop_limit": 3,
"hop_start": 3,
"via_mqtt": false,
"want_ack": false,
"priority": 0,
"delayed": 0,
"channel_index": null,
"pki_encrypted": false,
"next_hop": 0,
"relay_node": 24,
"tx_after": 0,
"decoded": {
"portnum": 3,
"payload": "0d0000e419150000fccf18fd0225610f086a28017800800100b8010d",
"want_response": null,
"dest": null,
"source": null,
"request_id": null,
"reply_id": null,
"emoji": null,
"parsed_payload": {
"latitude_i": 434372608,
"longitude_i": -805568512,
"altitude": 381,
"time": 1778913121,
"location_source": "LOC_MANUAL",
"ground_speed": 0,
"ground_track": 0,
"precision_bits": 13,
"type": "protobuf",
"portnum": "POSITION_APP",
"message_class": "Position"
}
}
}
}
Raw Packet Data (28 bytes)
0d0000e419150000fccf18fd0225610f086a28017800800100b8010d
Hex Analysis:
| Size: | 28 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 |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
MediumFast | 2026-05-16 06:32:21 UTC | Current |
| Seri Base d120 (SRB) |
-0.215s
Before |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
LongFast | 2026-05-16 06:32:21 UTC | View |
| Seri Base d120 (SRB) |
-0.194s
Before |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
LongFast | 2026-05-16 06:32:21 UTC | View |
| Seri Base d120 (SRB) |
-0.179s
Before |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
LongFast | 2026-05-16 06:32:21 UTC | View |
| Seri Base d120 (SRB) |
-0.168s
Before |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
LongFast | 2026-05-16 06:32:21 UTC | View |
| Seri Base d120 (SRB) |
-0.156s
Before |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
LongFast | 2026-05-16 06:32:21 UTC | View |
| Seri Base d120 (SRB) |
-0.146s
Before |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
LongFast | 2026-05-16 06:32:21 UTC | View |
| Seri Base d120 (SRB) |
-0.135s
Before |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
LongFast | 2026-05-16 06:32:21 UTC | View |
| Seri Base d120 (SRB) |
-0.124s
Before |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
LongFast | 2026-05-16 06:32:21 UTC | View |
| Seri Base d120 (SRB) |
-0.114s
Before |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
LongFast | 2026-05-16 06:32:21 UTC | View |
| Seri Base d120 (SRB) |
-0.103s
Before |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
LongFast | 2026-05-16 06:32:21 UTC | View |
| Seri Base d120 (SRB) |
-0.092s
Before |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
LongFast | 2026-05-16 06:32:21 UTC | View |
| Seri Base d120 (SRB) |
-0.081s
Before |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
MediumFast | 2026-05-16 06:32:21 UTC | View |
| Seri Base d120 (SRB) |
-0.070s
Before |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
MediumFast | 2026-05-16 06:32:21 UTC | View |
| Seri Base d120 (SRB) |
-0.058s
Before |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
MediumFast | 2026-05-16 06:32:21 UTC | View |
| Seri Base d120 (SRB) |
-0.046s
Before |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
MediumFast | 2026-05-16 06:32:21 UTC | View |
| Seri Base d120 (SRB) |
-0.035s
Before |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
MediumFast | 2026-05-16 06:32:21 UTC | View |
| Seri Base d120 (SRB) |
-0.023s
Before |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
MediumFast | 2026-05-16 06:32:21 UTC | View |
| Seri Base d120 (SRB) |
-0.012s
Before |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
MediumFast | 2026-05-16 06:32:21 UTC | View |
| Seri Base d120 (SRB) |
+0.012s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
MediumFast | 2026-05-16 06:32:21 UTC | View |
| Seri Base d120 (SRB) |
+0.024s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
MediumFast | 2026-05-16 06:32:21 UTC | View |
| Seri Base d120 (SRB) |
+0.034s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
MediumFast | 2026-05-16 06:32:21 UTC | View |
| Seri Base d120 (SRB) |
+0.045s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortFast | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.055s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortFast | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.066s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortFast | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.076s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortFast | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.087s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortFast | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.097s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortFast | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.108s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortFast | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.119s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortFast | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.131s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortFast | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.143s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortFast | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.155s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortFast | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.167s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortTurbo | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.179s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortTurbo | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.190s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortTurbo | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.201s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortTurbo | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.212s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortTurbo | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.223s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortTurbo | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.233s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortTurbo | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.244s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortTurbo | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.254s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortTurbo | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.265s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortTurbo | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.276s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
ShortTurbo | 2026-05-16 06:32:22 UTC | View |
| Seri Base d120 (SRB) |
+0.286s
After |
-48.0 dBm | 6.25 dB | 0 |
18
KWBP
|
LongFast | 2026-05-16 06:32:22 UTC | View |
| Eco-Monkey LLP (mnky) |
+29.634s
After |
-101.0 dBm | -11.00 dB | 2 |
48
mnky
|
LongFast | 2026-05-16 06:32:51 UTC | View |
46
Total Receptions
2
Unique Gateways