Packet #18182733 Success

POSITION_APP packet from DAKLOL (DAK) to !ffffffff

90
Total Receptions
2
Unique Gateways
6
Hop Count
28
Payload Bytes
Packet Information
Database ID: 18182733
Mesh Packet ID: 0xb7b469ba
Used for correlation across gateways
Timestamp: 2026-03-28 07:06:56 UTC
From Node: DAKLOL (DAK)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: Tracer-Mesh-bd1c (bd1c)
Channel: MediumFast
RSSI: -113 dBm
SNR: -15.0 dBm
Hop Info: 6/7 hops
Start: 7, Limit: 1
Relay Node: 84 Base
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:!9ea0bd1c
Channel:MediumFast
Payload Type:POSITION_APP
Hop Count:6 / 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 !9ea0bd1c
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 1
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 6
Calculated: hop_start - hop_limit
derived
rx_rssi -113.0 dBm
Signal strength at gateway
int32
rx_snr -15.00 dB
Signal quality at gateway
float
rx_time 1774679467
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 132
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774681616.4120226
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 (6 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9ea0bd1c
Position Precision: 13 bits (~2900.0m accuracy)
Position precision meters: 2900.0
Signal Metrics: RSSI: -113.0 dBm
SNR: -15.00 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": "!9ea0bd1c", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2658629256, "to": 4294967295, "id": 3082054074, "rx_time": 1774679467, "rx_snr": -15.0, "rx_rssi": -113, "hop_limit": 1, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 132, "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
Tracer-Mesh-bd1c (bd1c) Primary 0.000s
Reference
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC Current
FLAN-F208 (FLAN) -2149.715s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -2149.686s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -2149.675s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -2149.664s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -2149.653s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -2149.642s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -2149.620s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -2149.609s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -2149.598s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -2149.567s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -2149.554s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -2149.542s
Before
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -2149.529s
Before
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -2149.465s
Before
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -2149.454s
Before
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -2149.442s
Before
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -2149.427s
Before
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -2149.416s
Before
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:06 UTC View
FLAN-F208 (FLAN) -2149.402s
Before
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2149.390s
Before
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2149.377s
Before
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2149.364s
Before
-41.0 dBm 6.75 dB 2 96 FLAM MediumFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2149.349s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2149.338s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2149.327s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2149.306s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2149.286s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2149.259s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2149.223s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2149.205s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2149.181s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2149.130s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2149.089s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortFast 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2149.071s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2149.008s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2148.993s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2148.972s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2148.951s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2148.939s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2148.927s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2148.911s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2148.849s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2148.837s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2148.825s
Before
-41.0 dBm 6.75 dB 2 96 FLAM ShortTurbo 2026-03-28 06:31:07 UTC View
FLAN-F208 (FLAN) -2148.813s
Before
-41.0 dBm 6.75 dB 2 96 FLAM LongFast 2026-03-28 06:31:07 UTC View
Tracer-Mesh-bd1c (bd1c) -0.180s
Before
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) -0.169s
Before
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) -0.148s
Before
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) -0.121s
Before
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) -0.110s
Before
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) -0.098s
Before
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) -0.087s
Before
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) -0.075s
Before
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) -0.064s
Before
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) -0.053s
Before
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) -0.043s
Before
-113.0 dBm -15.00 dB 6 84 Base LongFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) -0.030s
Before
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) -0.020s
Before
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) -0.011s
Before
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.011s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.021s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.034s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.047s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.059s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.072s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.084s
After
-113.0 dBm -15.00 dB 6 84 Base MediumFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.096s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.112s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.123s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.134s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.145s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.156s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.167s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.178s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.189s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.201s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.219s
After
-113.0 dBm -15.00 dB 6 84 Base ShortFast 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.231s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.243s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.255s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.269s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.280s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.292s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.305s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.316s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.327s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.337s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.348s
After
-113.0 dBm -15.00 dB 6 84 Base ShortTurbo 2026-03-28 07:06:56 UTC View
Tracer-Mesh-bd1c (bd1c) +0.358s
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