Packet #18172741 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: 18172741
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: LongFast
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:LongFast
Payload Type:POSITION_APP
Hop Count:2 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 3 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !433af208
Node ID format
channel_id LongFast
Default public channel
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 1774679466.696565
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
  • ✓ Reduced position precision: ~2900.0m accuracy
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ 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": "LongFast", "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 LongFast 2026-03-28 06:31:06 UTC Current
FLAN-F208 (FLAN) +0.029s
After
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) +0.040s
After
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) +0.051s
After
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) +0.062s
After
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) +0.074s
After
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) +0.096s
After
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) +0.107s
After
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) +0.117s
After
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) +0.149s
After
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) +0.162s
After
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) +0.174s
After
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) +0.186s
After
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) +0.250s
After
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) +0.262s
After
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) +0.274s
After
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) +0.288s
After
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) +0.299s
After
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) +0.314s
After
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.325s
After
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.338s
After
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.352s
After
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.366s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.378s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.388s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.409s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.429s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.456s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.492s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.510s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.534s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.585s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.627s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.644s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.707s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.723s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.743s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.764s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.776s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.788s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.804s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.867s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.878s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.890s
After
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) +0.902s
After
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:07 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.535s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.547s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.568s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.594s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.606s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.617s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.629s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.640s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.652s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.662s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.673s
After
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.685s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.696s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.705s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.715s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.726s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.737s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.749s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.762s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.775s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.787s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.799s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.812s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.827s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.839s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.850s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.861s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.872s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.882s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.894s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.904s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.916s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.934s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.946s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.959s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.971s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.984s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2149.996s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2150.007s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2150.020s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2150.032s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2150.042s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2150.053s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2150.063s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +2150.074s
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