Packet #39489542 Success

POSITION_APP packet from VE3WNP-11 (TGWN) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
27
Payload Bytes
Packet Information
Database ID: 39489542
Mesh Packet ID: 0xba056bdc
Used for correlation across gateways
Timestamp: 2026-05-16 07:49:28 UTC
From Node: VE3WNP-11 (TGWN)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: VE3WNP-11 (TGWN)
Channel: MediumFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/7 hops
Start: 7, Limit: 7
Relay Node: 50 TGWN
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:43.382839°
Longitude:-80.306000°
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:27 bytes
Gateway:!da548450
Channel:MediumFast
Payload Type:POSITION_APP
Hop Count:Unknown / 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
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !da548450
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 3662971984
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 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 1778917767
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 80
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778917768.129577
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
  • ✓ 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: !da548450
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:27 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 43.382839, "longitude": -80.306, "altitude": 0, "sats_in_view": null, "precision_bits": 32 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!da548450", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3662971984, "to": 4294967295, "id": 3120917468, "rx_time": 1778917767, "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": 80, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d26b2db1915e04622d01800258721086a28017800800100b80120", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 433828390, "longitude_i": -803060000, "altitude": 0, "time": 1778917767, "location_source": "LOC_MANUAL", "ground_speed": 0, "ground_track": 0, "precision_bits": 32, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (27 bytes)
0d26b2db1915e04622d01800258721086a28017800800100b80120
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
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
VE3WNP-11 (TGWN) Primary 0.000s
Reference
Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:49:28 UTC Current
VE3WNP-11 (TGWN) -0.253s
Before
Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:49:27 UTC View
VE3WNP-11 (TGWN) -0.229s
Before
Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:49:27 UTC View
VE3WNP-11 (TGWN) -0.218s
Before
Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:49:27 UTC View
VE3WNP-11 (TGWN) -0.204s
Before
Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:49:27 UTC View
VE3WNP-11 (TGWN) -0.193s
Before
Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:49:27 UTC View
VE3WNP-11 (TGWN) -0.182s
Before
Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:49:27 UTC View
VE3WNP-11 (TGWN) -0.170s
Before
Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:49:27 UTC View
VE3WNP-11 (TGWN) -0.156s
Before
Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:49:27 UTC View
VE3WNP-11 (TGWN) -0.140s
Before
Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:49:27 UTC View
VE3WNP-11 (TGWN) -0.128s
Before
Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) -0.116s
Before
Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) -0.104s
Before
Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) -0.093s
Before
Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) -0.082s
Before
Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) -0.071s
Before
Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) -0.059s
Before
Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) -0.048s
Before
Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) -0.037s
Before
Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) -0.026s
Before
Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) -0.015s
Before
Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.013s
After
Unknown Unknown 0 50 TGWN MediumFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.025s
After
Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.387s
After
Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.406s
After
Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.417s
After
Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.429s
After
Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.442s
After
Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.454s
After
Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.467s
After
Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.480s
After
Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.493s
After
Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.505s
After
Unknown Unknown 0 50 TGWN ShortFast 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.518s
After
Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.530s
After
Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.542s
After
Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.554s
After
Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.565s
After
Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.576s
After
Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.587s
After
Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.606s
After
Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.617s
After
Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.630s
After
Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.642s
After
Unknown Unknown 0 50 TGWN ShortTurbo 2026-05-16 07:49:28 UTC View
VE3WNP-11 (TGWN) +0.655s
After
Unknown Unknown 0 50 TGWN LongFast 2026-05-16 07:49:28 UTC View
45

Total Receptions

1

Unique Gateways