Packet #17741190 Success

POSITION_APP packet from !56428e06 to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
27
Payload Bytes
Packet Information
Database ID: 17741190
Mesh Packet ID: 0x2b949945
Used for correlation across gateways
Timestamp: 2026-03-27 06:50:42 UTC
From Node: !56428e06 (8e06)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: !56428e06 (8e06)
Channel: MediumFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/4 hops
Start: 4, Limit: 4
Relay Node: 06 8e06
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: 27 bytes
Decoded: Yes
Decoded Data:
Latitude:46.229094°
Longitude:-64.526746°
Altitude:17 m
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:27 bytes
Gateway:!56428e06
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 !56428e06
Node ID format
channel_id MediumFast
packet MeshPacket (27 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1447202310
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 3
POSITION_APP
enum
decoded.payload_length 27 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 1774594238
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 6
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774594242.300115
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: !56428e06
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:27 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 46.2290944, "longitude": -64.5267456, "altitude": 17, "sats_in_view": null, "precision_bits": 14 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!56428e06", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1447202310, "to": 4294967295, "id": 731158853, "rx_time": 1774594238, "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": 6, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d00008e1b1500008ad9181125be28c66928017800800100b8010e", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 462290944, "longitude_i": -645267456, "altitude": 17, "time": 1774594238, "location_source": "LOC_MANUAL", "ground_speed": 0, "ground_track": 0, "precision_bits": 14, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (27 bytes)
0d00008e1b1500008ad9181125be28c66928017800800100b8010e
Hex Analysis:
Size:27 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
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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
!56428e06 (8e06) Primary 0.000s
Reference
Unknown Unknown 0 06 8e06 MediumFast 2026-03-27 06:50:42 UTC Current
!56428e06 (8e06) -0.276s
Before
Unknown Unknown 0 06 8e06 LongFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) -0.256s
Before
Unknown Unknown 0 06 8e06 LongFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) -0.243s
Before
Unknown Unknown 0 06 8e06 LongFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) -0.232s
Before
Unknown Unknown 0 06 8e06 LongFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) -0.214s
Before
Unknown Unknown 0 06 8e06 LongFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) -0.195s
Before
Unknown Unknown 0 06 8e06 LongFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) -0.178s
Before
Unknown Unknown 0 06 8e06 LongFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) -0.167s
Before
Unknown Unknown 0 06 8e06 LongFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) -0.156s
Before
Unknown Unknown 0 06 8e06 LongFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) -0.144s
Before
Unknown Unknown 0 06 8e06 LongFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) -0.132s
Before
Unknown Unknown 0 06 8e06 LongFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) -0.119s
Before
Unknown Unknown 0 06 8e06 MediumFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) -0.107s
Before
Unknown Unknown 0 06 8e06 MediumFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) -0.090s
Before
Unknown Unknown 0 06 8e06 MediumFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) -0.079s
Before
Unknown Unknown 0 06 8e06 MediumFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) -0.067s
Before
Unknown Unknown 0 06 8e06 MediumFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) -0.055s
Before
Unknown Unknown 0 06 8e06 MediumFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) -0.044s
Before
Unknown Unknown 0 06 8e06 MediumFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) -0.033s
Before
Unknown Unknown 0 06 8e06 MediumFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) -0.022s
Before
Unknown Unknown 0 06 8e06 MediumFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) -0.011s
Before
Unknown Unknown 0 06 8e06 MediumFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.011s
After
Unknown Unknown 0 06 8e06 ShortFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.022s
After
Unknown Unknown 0 06 8e06 ShortFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.032s
After
Unknown Unknown 0 06 8e06 ShortFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.043s
After
Unknown Unknown 0 06 8e06 ShortFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.054s
After
Unknown Unknown 0 06 8e06 ShortFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.065s
After
Unknown Unknown 0 06 8e06 ShortFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.076s
After
Unknown Unknown 0 06 8e06 ShortFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.086s
After
Unknown Unknown 0 06 8e06 ShortFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.097s
After
Unknown Unknown 0 06 8e06 ShortFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.108s
After
Unknown Unknown 0 06 8e06 ShortFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.122s
After
Unknown Unknown 0 06 8e06 ShortFast 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.141s
After
Unknown Unknown 0 06 8e06 ShortTurbo 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.154s
After
Unknown Unknown 0 06 8e06 ShortTurbo 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.168s
After
Unknown Unknown 0 06 8e06 ShortTurbo 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.180s
After
Unknown Unknown 0 06 8e06 ShortTurbo 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.425s
After
Unknown Unknown 0 06 8e06 ShortTurbo 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.439s
After
Unknown Unknown 0 06 8e06 ShortTurbo 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.453s
After
Unknown Unknown 0 06 8e06 ShortTurbo 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.469s
After
Unknown Unknown 0 06 8e06 ShortTurbo 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.483s
After
Unknown Unknown 0 06 8e06 ShortTurbo 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.499s
After
Unknown Unknown 0 06 8e06 ShortTurbo 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.512s
After
Unknown Unknown 0 06 8e06 ShortTurbo 2026-03-27 06:50:42 UTC View
!56428e06 (8e06) +0.526s
After
Unknown Unknown 0 06 8e06 LongFast 2026-03-27 06:50:42 UTC View
45

Total Receptions

1

Unique Gateways