Packet #40243752 Success

POSITION_APP packet from MoeTD (Moe) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
42
Payload Bytes
Packet Information
Database ID: 40243752
Mesh Packet ID: 0xf9aefa9c
Used for correlation across gateways
Timestamp: 2026-05-18 03:45:25 UTC
From Node: MoeTD (Moe)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: MoeTD (Moe)
Channel: ShortFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/7 hops
Start: 7, Limit: 7
Relay Node: 1c Moe
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: 42 bytes
Decoded: Yes
Decoded Data:
Latitude:47.593795°
Longitude:-52.729011°
Altitude:98 m
Satellites:12
Precision:32 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:42 bytes
Gateway:!4ed3691c
Channel:ShortFast
Payload Type:POSITION_APP
Hop Count:Unknown / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortFast
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !4ed3691c
Node ID format
channel_id ShortFast
packet MeshPacket (42 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1322477852
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 3
POSITION_APP
enum
decoded.payload_length 42 bytes size
hop_limit 7
Remaining hops allowed
uint32
hop_start 7
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 1779075923
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 28
Relay node ID
uint32
tx_after Not set uint32
timestamp 1779075925.8893838
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: ShortFast
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Full GPS precision shared
MQTT-Specific Fields
Gateway ID: !4ed3691c
Position Precision: 32 bits (~1.0m accuracy)
Position precision meters: 1.0
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:42 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 47.5937953, "longitude": -52.7290105, "altitude": 98, "sats_in_view": 12, "precision_bits": 32 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!4ed3691c", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1322477852, "to": 4294967295, "id": 4188994204, "rx_time": 1779075923, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 7, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 28, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0da13c5e1c15073192e0186225538b0a6a28023dc88a0a6a50126055780080010098010cb00101b80120", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 475937953, "longitude_i": -527290105, "altitude": 98, "time": 1779075923, "location_source": "LOC_INTERNAL", "timestamp": 1779075784, "altitude_geoidal_separation": 9, "HDOP": 85, "ground_speed": 0, "ground_track": 0, "sats_in_view": 12, "seq_number": 1, "precision_bits": 32, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (42 bytes)
0da13c5e1c15073192e0186225538b0a6a28023dc88a0a6a50126055780080010098010cb00101b80120
Hex Analysis:
Size:42 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
MoeTD (Moe) Primary 0.000s
Reference
Unknown Unknown 0 1c Moe ShortFast 2026-05-18 03:45:25 UTC Current
MoeTD (Moe) -0.784s
Before
Unknown Unknown 0 1c Moe LongFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.731s
Before
Unknown Unknown 0 1c Moe LongFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.670s
Before
Unknown Unknown 0 1c Moe LongFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.639s
Before
Unknown Unknown 0 1c Moe LongFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.603s
Before
Unknown Unknown 0 1c Moe LongFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.575s
Before
Unknown Unknown 0 1c Moe LongFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.531s
Before
Unknown Unknown 0 1c Moe LongFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.495s
Before
Unknown Unknown 0 1c Moe LongFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.471s
Before
Unknown Unknown 0 1c Moe LongFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.458s
Before
Unknown Unknown 0 1c Moe LongFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.445s
Before
Unknown Unknown 0 1c Moe LongFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.433s
Before
Unknown Unknown 0 1c Moe MediumFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.415s
Before
Unknown Unknown 0 1c Moe MediumFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.389s
Before
Unknown Unknown 0 1c Moe MediumFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.355s
Before
Unknown Unknown 0 1c Moe MediumFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.327s
Before
Unknown Unknown 0 1c Moe MediumFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.290s
Before
Unknown Unknown 0 1c Moe MediumFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.269s
Before
Unknown Unknown 0 1c Moe MediumFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.252s
Before
Unknown Unknown 0 1c Moe MediumFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.222s
Before
Unknown Unknown 0 1c Moe MediumFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.208s
Before
Unknown Unknown 0 1c Moe MediumFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.181s
Before
Unknown Unknown 0 1c Moe MediumFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.151s
Before
Unknown Unknown 0 1c Moe ShortFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.134s
Before
Unknown Unknown 0 1c Moe ShortFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.117s
Before
Unknown Unknown 0 1c Moe ShortFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.102s
Before
Unknown Unknown 0 1c Moe ShortFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.088s
Before
Unknown Unknown 0 1c Moe ShortFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.074s
Before
Unknown Unknown 0 1c Moe ShortFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.060s
Before
Unknown Unknown 0 1c Moe ShortFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) -0.045s
Before
Unknown Unknown 0 1c Moe ShortFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) +0.025s
After
Unknown Unknown 0 1c Moe ShortFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) +0.082s
After
Unknown Unknown 0 1c Moe ShortFast 2026-05-18 03:45:25 UTC View
MoeTD (Moe) +0.119s
After
Unknown Unknown 0 1c Moe ShortTurbo 2026-05-18 03:45:26 UTC View
MoeTD (Moe) +0.156s
After
Unknown Unknown 0 1c Moe ShortTurbo 2026-05-18 03:45:26 UTC View
MoeTD (Moe) +0.169s
After
Unknown Unknown 0 1c Moe ShortTurbo 2026-05-18 03:45:26 UTC View
MoeTD (Moe) +0.191s
After
Unknown Unknown 0 1c Moe ShortTurbo 2026-05-18 03:45:26 UTC View
MoeTD (Moe) +0.248s
After
Unknown Unknown 0 1c Moe ShortTurbo 2026-05-18 03:45:26 UTC View
MoeTD (Moe) +0.279s
After
Unknown Unknown 0 1c Moe ShortTurbo 2026-05-18 03:45:26 UTC View
MoeTD (Moe) +0.325s
After
Unknown Unknown 0 1c Moe ShortTurbo 2026-05-18 03:45:26 UTC View
MoeTD (Moe) +0.371s
After
Unknown Unknown 0 1c Moe ShortTurbo 2026-05-18 03:45:26 UTC View
MoeTD (Moe) +0.409s
After
Unknown Unknown 0 1c Moe ShortTurbo 2026-05-18 03:45:26 UTC View
MoeTD (Moe) +0.423s
After
Unknown Unknown 0 1c Moe ShortTurbo 2026-05-18 03:45:26 UTC View
MoeTD (Moe) +0.456s
After
Unknown Unknown 0 1c Moe ShortTurbo 2026-05-18 03:45:26 UTC View
MoeTD (Moe) +0.487s
After
Unknown Unknown 0 1c Moe LongFast 2026-05-18 03:45:26 UTC View
45

Total Receptions

1

Unique Gateways