Packet #39487318 Success

POSITION_APP packet from Storm #02 🇨🇦 (S#02) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
32
Payload Bytes
Packet Information
Database ID: 39487318
Mesh Packet ID: 0x7e3d4257
Used for correlation across gateways
Timestamp: 2026-05-16 07:40:57 UTC
From Node: Storm #02 🇨🇦 (S#02)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: Storm #02 🇨🇦 (S#02)
Channel: ShortFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/7 hops
Start: 7, Limit: 7
Relay Node: e4 S#02
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: 32 bytes
Decoded: Yes
Decoded Data:
Latitude:49.322394°
Longitude:-123.037286°
Altitude:117 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:32 bytes
Gateway:!33687ee4
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
+ 3 more...
Exposure Risks:
âš  Visible to all nodes on channel
âš  Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !33687ee4
Node ID format
channel_id ShortFast
packet MeshPacket (32 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 862486244
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 3
POSITION_APP
enum
decoded.payload_length 32 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 1778917256
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 228
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778917257.8004885
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
  • ✓ Reduced position precision: ~1500.0m accuracy
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • âš  Visible to all nodes on channel
  • âš  Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !33687ee4
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:32 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 49.3223936, "longitude": -123.0372864, "altitude": 117, "sats_in_view": null, "precision_bits": 14 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!33687ee4", "channel_id": "ShortFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 862486244, "to": 4294967295, "id": 2117943895, "rx_time": 1778917256, "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": 228, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d0000661d150000aab6187525881f086a280150007800800100b00104b8010e", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 493223936, "longitude_i": -1230372864, "altitude": 117, "time": 1778917256, "location_source": "LOC_MANUAL", "altitude_geoidal_separation": 0, "ground_speed": 0, "ground_track": 0, "seq_number": 4, "precision_bits": 14, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (32 bytes)
0d0000661d150000aab6187525881f086a280150007800800100b00104b8010e
Hex Analysis:
Size:32 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
Storm #02 🇨🇦 (S#02) Primary 0.000s
Reference
Unknown Unknown 0 e4 S#02 ShortFast 2026-05-16 07:40:57 UTC Current
Storm #02 🇨🇦 (S#02) -0.294s
Before
Unknown Unknown 0 e4 S#02 LongFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.271s
Before
Unknown Unknown 0 e4 S#02 LongFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.261s
Before
Unknown Unknown 0 e4 S#02 LongFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.250s
Before
Unknown Unknown 0 e4 S#02 LongFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.239s
Before
Unknown Unknown 0 e4 S#02 LongFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.231s
Before
Unknown Unknown 0 e4 S#02 LongFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.222s
Before
Unknown Unknown 0 e4 S#02 LongFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.213s
Before
Unknown Unknown 0 e4 S#02 LongFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.203s
Before
Unknown Unknown 0 e4 S#02 LongFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.192s
Before
Unknown Unknown 0 e4 S#02 LongFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.182s
Before
Unknown Unknown 0 e4 S#02 LongFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.172s
Before
Unknown Unknown 0 e4 S#02 MediumFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.162s
Before
Unknown Unknown 0 e4 S#02 MediumFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.152s
Before
Unknown Unknown 0 e4 S#02 MediumFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.140s
Before
Unknown Unknown 0 e4 S#02 MediumFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.131s
Before
Unknown Unknown 0 e4 S#02 MediumFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.122s
Before
Unknown Unknown 0 e4 S#02 MediumFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.113s
Before
Unknown Unknown 0 e4 S#02 MediumFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.103s
Before
Unknown Unknown 0 e4 S#02 MediumFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.094s
Before
Unknown Unknown 0 e4 S#02 MediumFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.085s
Before
Unknown Unknown 0 e4 S#02 MediumFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.076s
Before
Unknown Unknown 0 e4 S#02 MediumFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.067s
Before
Unknown Unknown 0 e4 S#02 ShortFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.056s
Before
Unknown Unknown 0 e4 S#02 ShortFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.044s
Before
Unknown Unknown 0 e4 S#02 ShortFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.031s
Before
Unknown Unknown 0 e4 S#02 ShortFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.020s
Before
Unknown Unknown 0 e4 S#02 ShortFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) -0.010s
Before
Unknown Unknown 0 e4 S#02 ShortFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) +0.010s
After
Unknown Unknown 0 e4 S#02 ShortFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) +0.020s
After
Unknown Unknown 0 e4 S#02 ShortFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) +0.030s
After
Unknown Unknown 0 e4 S#02 ShortFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) +0.041s
After
Unknown Unknown 0 e4 S#02 ShortFast 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) +0.052s
After
Unknown Unknown 0 e4 S#02 ShortTurbo 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) +0.062s
After
Unknown Unknown 0 e4 S#02 ShortTurbo 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) +0.071s
After
Unknown Unknown 0 e4 S#02 ShortTurbo 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) +0.080s
After
Unknown Unknown 0 e4 S#02 ShortTurbo 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) +0.090s
After
Unknown Unknown 0 e4 S#02 ShortTurbo 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) +0.100s
After
Unknown Unknown 0 e4 S#02 ShortTurbo 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) +0.109s
After
Unknown Unknown 0 e4 S#02 ShortTurbo 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) +0.119s
After
Unknown Unknown 0 e4 S#02 ShortTurbo 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) +0.129s
After
Unknown Unknown 0 e4 S#02 ShortTurbo 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) +0.139s
After
Unknown Unknown 0 e4 S#02 ShortTurbo 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) +0.152s
After
Unknown Unknown 0 e4 S#02 ShortTurbo 2026-05-16 07:40:57 UTC View
Storm #02 🇨🇦 (S#02) +0.163s
After
Unknown Unknown 0 e4 S#02 LongFast 2026-05-16 07:40:57 UTC View
45

Total Receptions

1

Unique Gateways