Packet #19014877 Success

POSITION_APP packet from Clinton F29Z (F29Z) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
33
Payload Bytes
Packet Information
Database ID: 19014877
Mesh Packet ID: 0xb0e525d7
Used for correlation across gateways
Timestamp: 2026-03-30 06:39:57 UTC
From Node: Clinton F29Z (F29Z)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: Clinton F29Z (F29Z)
Channel: MediumFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/4 hops
Start: 4, Limit: 4
Relay Node: aa F29Z
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: 33 bytes
Decoded: Yes
Decoded Data:
Latitude:46.438810°
Longitude:-63.556813°
Altitude:52 m
Satellites:11
Precision:14 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:33 bytes
Gateway:!8fe15baa
Channel:MediumFast
Payload Type:POSITION_APP
Hop Count:Unknown / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 3 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !8fe15baa
Node ID format
channel_id MediumFast
packet MeshPacket (33 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2413910954
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 3
POSITION_APP 		enum
decoded.payload_length 33 bytes size
hop_limit 4
Remaining hops allowed 		uint32
hop_start 4
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 1774852795
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 10
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 170
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1774852797.1132348
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: ~1500.0m accuracy
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !8fe15baa
Position Precision: 14 bits (~1500.0m accuracy)
Position precision meters: 1500.0
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:33 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 46.4388096, "longitude": -63.5568128, "altitude": 52, "sats_in_view": 11, "precision_bits": 14 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!8fe15baa", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2413910954, "to": 4294967295, "id": 2967807447, "rx_time": 1774852795, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 4, "hop_start": 4, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 170, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d0000ae1b1500001eda183425bb1aca69280258b701780080010098010bb8010e", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 464388096, "longitude_i": -635568128, "altitude": 52, "time": 1774852795, "location_source": "LOC_INTERNAL", "PDOP": 183, "ground_speed": 0, "ground_track": 0, "sats_in_view": 11, "precision_bits": 14, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (33 bytes)
0d0000ae1b1500001eda183425bb1aca69280258b701780080010098010bb8010e
Hex Analysis:
Size:33 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
Clinton F29Z (F29Z) Primary 0.000s
Reference 		Unknown Unknown 0 aa F29Z MediumFast 2026-03-30 06:39:57 UTC Current
Clinton F29Z (F29Z) -0.226s
Before 		Unknown Unknown 0 aa F29Z LongFast 2026-03-30 06:39:56 UTC View
Clinton F29Z (F29Z) -0.215s
Before 		Unknown Unknown 0 aa F29Z LongFast 2026-03-30 06:39:56 UTC View
Clinton F29Z (F29Z) -0.199s
Before 		Unknown Unknown 0 aa F29Z LongFast 2026-03-30 06:39:56 UTC View
Clinton F29Z (F29Z) -0.183s
Before 		Unknown Unknown 0 aa F29Z LongFast 2026-03-30 06:39:56 UTC View
Clinton F29Z (F29Z) -0.172s
Before 		Unknown Unknown 0 aa F29Z LongFast 2026-03-30 06:39:56 UTC View
Clinton F29Z (F29Z) -0.151s
Before 		Unknown Unknown 0 aa F29Z LongFast 2026-03-30 06:39:56 UTC View
Clinton F29Z (F29Z) -0.131s
Before 		Unknown Unknown 0 aa F29Z LongFast 2026-03-30 06:39:56 UTC View
Clinton F29Z (F29Z) -0.119s
Before 		Unknown Unknown 0 aa F29Z LongFast 2026-03-30 06:39:56 UTC View
Clinton F29Z (F29Z) -0.108s
Before 		Unknown Unknown 0 aa F29Z LongFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) -0.096s
Before 		Unknown Unknown 0 aa F29Z LongFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) -0.085s
Before 		Unknown Unknown 0 aa F29Z LongFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) -0.075s
Before 		Unknown Unknown 0 aa F29Z MediumFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) -0.064s
Before 		Unknown Unknown 0 aa F29Z MediumFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) -0.054s
Before 		Unknown Unknown 0 aa F29Z MediumFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) -0.043s
Before 		Unknown Unknown 0 aa F29Z MediumFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) -0.033s
Before 		Unknown Unknown 0 aa F29Z MediumFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) -0.022s
Before 		Unknown Unknown 0 aa F29Z MediumFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) -0.012s
Before 		Unknown Unknown 0 aa F29Z MediumFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.012s
After 		Unknown Unknown 0 aa F29Z MediumFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.024s
After 		Unknown Unknown 0 aa F29Z MediumFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.036s
After 		Unknown Unknown 0 aa F29Z MediumFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.048s
After 		Unknown Unknown 0 aa F29Z ShortFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.059s
After 		Unknown Unknown 0 aa F29Z ShortFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.072s
After 		Unknown Unknown 0 aa F29Z ShortFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.083s
After 		Unknown Unknown 0 aa F29Z ShortFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.094s
After 		Unknown Unknown 0 aa F29Z ShortFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.104s
After 		Unknown Unknown 0 aa F29Z ShortFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.115s
After 		Unknown Unknown 0 aa F29Z ShortFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.126s
After 		Unknown Unknown 0 aa F29Z ShortFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.136s
After 		Unknown Unknown 0 aa F29Z ShortFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.147s
After 		Unknown Unknown 0 aa F29Z ShortFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.158s
After 		Unknown Unknown 0 aa F29Z ShortFast 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.168s
After 		Unknown Unknown 0 aa F29Z ShortTurbo 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.180s
After 		Unknown Unknown 0 aa F29Z ShortTurbo 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.192s
After 		Unknown Unknown 0 aa F29Z ShortTurbo 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.204s
After 		Unknown Unknown 0 aa F29Z ShortTurbo 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.216s
After 		Unknown Unknown 0 aa F29Z ShortTurbo 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.228s
After 		Unknown Unknown 0 aa F29Z ShortTurbo 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.247s
After 		Unknown Unknown 0 aa F29Z ShortTurbo 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.258s
After 		Unknown Unknown 0 aa F29Z ShortTurbo 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.270s
After 		Unknown Unknown 0 aa F29Z ShortTurbo 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.280s
After 		Unknown Unknown 0 aa F29Z ShortTurbo 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.291s
After 		Unknown Unknown 0 aa F29Z ShortTurbo 2026-03-30 06:39:57 UTC View
Clinton F29Z (F29Z) +0.302s
After 		Unknown Unknown 0 aa F29Z LongFast 2026-03-30 06:39:57 UTC View
45

Total Receptions

1

Unique Gateways