Packet #18172757 Success

POSITION_APP packet from DAKLOL (DAK) to !ffffffff

90
Total Receptions
2
Unique Gateways
2
Hop Count
28
Payload Bytes
Packet Information
Database ID: 18172757
Mesh Packet ID: 0xb7b469ba
Used for correlation across gateways
Timestamp: 2026-03-28 06:31:06 UTC
From Node: DAKLOL (DAK)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: FLAN-F208 (FLAN)
Channel: MediumFast
RSSI: -41 dBm
SNR: 6.75 dBm
Hop Info: 2/7 hops
Start: 7, Limit: 5
Relay Node: 96 FLAM
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:43.751834°
Longitude:-79.403418°
Altitude:143 m
Precision:13 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:!433af208
Channel:MediumFast
Payload Type:POSITION_APP
Hop Count:2 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !433af208
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 2658629256
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 3
POSITION_APP
enum
decoded.payload_length 28 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 -41.0 dBm
Signal strength at gateway
int32
rx_snr 6.75 dB
Signal quality at gateway
float
rx_time 1774679465
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 150
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774679466.9845424
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:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !433af208
Position Precision: 13 bits (~2900.0m accuracy)
Position precision meters: 2900.0
Signal Metrics: RSSI: -41.0 dBm
SNR: 6.75 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": 43.7518336, "longitude": -79.4034176, "altitude": 143, "sats_in_view": null, "precision_bits": 13 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!433af208", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2658629256, "to": 4294967295, "id": 3082054074, "rx_time": 1774679465, "rx_snr": 6.75, "rx_rssi": -41, "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": 150, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d0000141a150000acd0188f01259775c76928017800800100b8010d", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 437518336, "longitude_i": -794034176, "altitude": 143, "time": 1774679447, "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)
0d0000141a150000acd0188f01259775c76928017800800100b8010d
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...

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
FLAN-F208 (FLAN) Primary 0.000s
Reference
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:06 UTC Current
FLAN-F208 (FLAN) -0.288s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -0.259s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -0.248s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -0.237s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -0.226s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -0.214s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -0.192s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -0.181s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -0.170s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -0.139s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -0.126s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -0.114s
Before
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -0.102s
Before
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -0.038s
Before
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -0.026s
Before
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -0.014s
Before
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) +0.011s
After
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) +0.026s
After
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.037s
After
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.050s
After
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.064s
After
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.078s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.090s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.100s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.121s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.142s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.168s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.204s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.222s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.246s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.298s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.339s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.356s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.419s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.435s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.455s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.476s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.488s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.500s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.516s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.579s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.590s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.602s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.614s
After
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:07 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.247s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.259s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.280s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.306s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.318s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.330s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.341s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.352s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.364s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.374s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.385s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.397s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.408s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.417s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.427s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.438s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.449s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.461s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.474s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.487s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.499s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.511s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.524s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.539s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.551s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.562s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.573s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.584s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.594s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.606s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.616s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.628s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.646s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.658s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.671s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.683s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.696s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.708s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.719s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.732s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.744s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.754s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.765s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.775s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.786s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
90

Total Receptions

2

Unique Gateways