Packet #39545388 Success

POSITION_APP packet from Franklin SLS (🐢) to kwarc.org c908 (KWC)

45
Total Receptions
1
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
Database ID: 39545388
Mesh Packet ID: 0xc0a2e1d1
Used for correlation across gateways
Timestamp: 2026-05-16 10:53:14 UTC
From Node: Franklin SLS (🐢)
To Node: kwarc.org c908 (KWC)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: Franklin SLS (🐢)
Channel: MediumFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/3 hops
Start: 3, Limit: 3
Relay Node: 6c 🐢
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:48.657170°
Longitude:-123.641320°
Altitude:142 m
Precision:32 bits
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) → MeshPacket (Mesh layer) → Decoded Payload (Application data)
Total Size:28 bytes
Gateway:!3369286c
Channel:MediumFast
Payload Type:POSITION_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Full GPS precision shared
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !3369286c
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

FieldValueType
from 862529644
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 Not set int32
rx_snr Not set float
rx_time 1778928744
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 70
Packet priority level 		enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 108
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1778928794.6596582
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Full GPS precision shared
MQTT-Specific Fields
Gateway ID: !3369286c
Position Precision: 32 bits (~1.0m accuracy)
Position precision meters: 1.0
Zero Hop Policy: Enabled
Direct gateway connection
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": 48.65717, "longitude": -123.64132, "altitude": 142, "sats_in_view": null, "precision_bits": 32 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!3369286c", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 862529644, "to": 3812346120, "id": 3231900113, "rx_time": 1778928744, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 3, "hop_start": 3, "via_mqtt": false, "want_ack": false, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 108, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0db47e001d15f0d44db6188e0125684c086a28017800800100b80120", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 486571700, "longitude_i": -1236413200, "altitude": 142, "time": 1778928744, "location_source": "LOC_MANUAL", "ground_speed": 0, "ground_track": 0, "precision_bits": 32, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (28 bytes)
0db47e001d15f0d44db6188e0125684c086a28017800800100b80120
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 packet
Correlation: Using Mesh Packet ID
Reception Locations

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
Franklin SLS (🐢) Primary 0.000s
Reference 		Unknown Unknown 0 6c 🐢 MediumFast 2026-05-16 10:53:14 UTC Current
Franklin SLS (🐢) -8.956s
Before 		Unknown Unknown 0 6c 🐢 LongFast 2026-05-16 10:53:05 UTC View
Franklin SLS (🐢) -3.582s
Before 		Unknown Unknown 0 6c 🐢 LongFast 2026-05-16 10:53:11 UTC View
Franklin SLS (🐢) -3.567s
Before 		Unknown Unknown 0 6c 🐢 LongFast 2026-05-16 10:53:11 UTC View
Franklin SLS (🐢) -3.552s
Before 		Unknown Unknown 0 6c 🐢 MediumFast 2026-05-16 10:53:11 UTC View
Franklin SLS (🐢) -3.449s
Before 		Unknown Unknown 0 6c 🐢 LongFast 2026-05-16 10:53:11 UTC View
Franklin SLS (🐢) -2.686s
Before 		Unknown Unknown 0 6c 🐢 LongFast 2026-05-16 10:53:11 UTC View
Franklin SLS (🐢) -2.598s
Before 		Unknown Unknown 0 6c 🐢 LongFast 2026-05-16 10:53:12 UTC View
Franklin SLS (🐢) -2.433s
Before 		Unknown Unknown 0 6c 🐢 LongFast 2026-05-16 10:53:12 UTC View
Franklin SLS (🐢) -2.318s
Before 		Unknown Unknown 0 6c 🐢 MediumFast 2026-05-16 10:53:12 UTC View
Franklin SLS (🐢) -2.245s
Before 		Unknown Unknown 0 6c 🐢 MediumFast 2026-05-16 10:53:12 UTC View
Franklin SLS (🐢) -2.143s
Before 		Unknown Unknown 0 6c 🐢 LongFast 2026-05-16 10:53:12 UTC View
Franklin SLS (🐢) -1.994s
Before 		Unknown Unknown 0 6c 🐢 LongFast 2026-05-16 10:53:12 UTC View
Franklin SLS (🐢) -1.960s
Before 		Unknown Unknown 0 6c 🐢 LongFast 2026-05-16 10:53:12 UTC View
Franklin SLS (🐢) -1.875s
Before 		Unknown Unknown 0 6c 🐢 MediumFast 2026-05-16 10:53:12 UTC View
Franklin SLS (🐢) -1.850s
Before 		Unknown Unknown 0 6c 🐢 LongFast 2026-05-16 10:53:12 UTC View
Franklin SLS (🐢) -1.572s
Before 		Unknown Unknown 0 6c 🐢 MediumFast 2026-05-16 10:53:13 UTC View
Franklin SLS (🐢) -1.458s
Before 		Unknown Unknown 0 6c 🐢 ShortFast 2026-05-16 10:53:13 UTC View
Franklin SLS (🐢) -1.352s
Before 		Unknown Unknown 0 6c 🐢 ShortFast 2026-05-16 10:53:13 UTC View
Franklin SLS (🐢) -1.304s
Before 		Unknown Unknown 0 6c 🐢 MediumFast 2026-05-16 10:53:13 UTC View
Franklin SLS (🐢) -1.143s
Before 		Unknown Unknown 0 6c 🐢 ShortTurbo 2026-05-16 10:53:13 UTC View
Franklin SLS (🐢) -1.081s
Before 		Unknown Unknown 0 6c 🐢 ShortFast 2026-05-16 10:53:13 UTC View
Franklin SLS (🐢) -1.047s
Before 		Unknown Unknown 0 6c 🐢 ShortTurbo 2026-05-16 10:53:13 UTC View
Franklin SLS (🐢) -1.002s
Before 		Unknown Unknown 0 6c 🐢 ShortFast 2026-05-16 10:53:13 UTC View
Franklin SLS (🐢) -0.577s
Before 		Unknown Unknown 0 6c 🐢 ShortTurbo 2026-05-16 10:53:14 UTC View
Franklin SLS (🐢) -0.565s
Before 		Unknown Unknown 0 6c 🐢 ShortTurbo 2026-05-16 10:53:14 UTC View
Franklin SLS (🐢) -0.528s
Before 		Unknown Unknown 0 6c 🐢 ShortTurbo 2026-05-16 10:53:14 UTC View
Franklin SLS (🐢) -0.504s
Before 		Unknown Unknown 0 6c 🐢 ShortFast 2026-05-16 10:53:14 UTC View
Franklin SLS (🐢) -0.457s
Before 		Unknown Unknown 0 6c 🐢 ShortTurbo 2026-05-16 10:53:14 UTC View
Franklin SLS (🐢) -0.388s
Before 		Unknown Unknown 0 6c 🐢 ShortTurbo 2026-05-16 10:53:14 UTC View
Franklin SLS (🐢) -0.363s
Before 		Unknown Unknown 0 6c 🐢 ShortFast 2026-05-16 10:53:14 UTC View
Franklin SLS (🐢) -0.326s
Before 		Unknown Unknown 0 6c 🐢 MediumFast 2026-05-16 10:53:14 UTC View
Franklin SLS (🐢) -0.235s
Before 		Unknown Unknown 0 6c 🐢 MediumFast 2026-05-16 10:53:14 UTC View
Franklin SLS (🐢) -0.125s
Before 		Unknown Unknown 0 6c 🐢 ShortTurbo 2026-05-16 10:53:14 UTC View
Franklin SLS (🐢) -0.069s
Before 		Unknown Unknown 0 6c 🐢 ShortFast 2026-05-16 10:53:14 UTC View
Franklin SLS (🐢) +0.050s
After 		Unknown Unknown 0 6c 🐢 ShortFast 2026-05-16 10:53:14 UTC View
Franklin SLS (🐢) +0.215s
After 		Unknown Unknown 0 6c 🐢 MediumFast 2026-05-16 10:53:14 UTC View
Franklin SLS (🐢) +0.298s
After 		Unknown Unknown 0 6c 🐢 ShortTurbo 2026-05-16 10:53:14 UTC View
Franklin SLS (🐢) +0.466s
After 		Unknown Unknown 0 6c 🐢 ShortTurbo 2026-05-16 10:53:15 UTC View
Franklin SLS (🐢) +0.511s
After 		Unknown Unknown 0 6c 🐢 ShortFast 2026-05-16 10:53:15 UTC View
Franklin SLS (🐢) +0.545s
After 		Unknown Unknown 0 6c 🐢 ShortTurbo 2026-05-16 10:53:15 UTC View
Franklin SLS (🐢) +0.581s
After 		Unknown Unknown 0 6c 🐢 LongFast 2026-05-16 10:53:15 UTC View
Franklin SLS (🐢) +0.745s
After 		Unknown Unknown 0 6c 🐢 ShortFast 2026-05-16 10:53:15 UTC View
Franklin SLS (🐢) +0.808s
After 		Unknown Unknown 0 6c 🐢 ShortFast 2026-05-16 10:53:15 UTC View
Franklin SLS (🐢) +1.033s
After 		Unknown Unknown 0 6c 🐢 MediumFast 2026-05-16 10:53:15 UTC View
45

Total Receptions

1

Unique Gateways