Packet #17805910 Success

POSITION_APP packet from FKBe V4 (FKB4) to kwarc.org c908 (KWC)

45
Total Receptions
1
Unique Gateways
0
Hop Count
28
Payload Bytes
Packet Information
Database ID: 17805910
Mesh Packet ID: 0x92a73ada
Used for correlation across gateways
Timestamp: 2026-03-27 10:10:39 UTC
From Node: FKBe V4 (FKB4)
To Node: kwarc.org c908 (KWC)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: FKBe V4 (FKB4)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 0/2 hops
Start: 2, Limit: 2
Relay Node: d8 FKB4
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:44.603802°
Longitude:-79.390310°
Altitude:223 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:28 bytes
Gateway:!b2a780d8
Channel:LongFast
Payload Type:POSITION_APP
Hop Count:Unknown / 2
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 3 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !b2a780d8
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (28 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2997321944
Source node ID
uint32
to 3812346120
Target node ID
uint32
decoded.portnum 3
POSITION_APP
enum
decoded.payload_length 28 bytes size
hop_limit 2
Remaining hops allowed
uint32
hop_start 2
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 1774606232
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority 70
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 216
Relay node ID
uint32
tx_after Not set uint32
timestamp 1774606239.0280602
Unix timestamp
uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Direct Message
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Targeted to specific node
  • ✓ Gateway node ID tracked
  • ✓ Reduced position precision: ~1500.0m accuracy
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !b2a780d8
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:28 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 44.6038016, "longitude": -79.3903104, "altitude": 223, "sats_in_view": null, "precision_bits": 14 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b2a780d8", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2997321944, "to": 3812346120, "id": 2460433114, "rx_time": 1774606232, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 2, "hop_start": 2, "via_mqtt": false, "want_ack": false, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 216, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d0000961a150000aed018df01259857c66928017800800100b8010e", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 446038016, "longitude_i": -793903104, "altitude": 223, "time": 1774606232, "location_source": "LOC_MANUAL", "ground_speed": 0, "ground_track": 0, "precision_bits": 14, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (28 bytes)
0d0000961a150000aed018df01259857c66928017800800100b8010e
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
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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
FKBe V4 (FKB4) Primary 0.000s
Reference
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:39 UTC Current
FKBe V4 (FKB4) -0.875s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:38 UTC View
FKBe V4 (FKB4) -0.343s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:38 UTC View
FKBe V4 (FKB4) -0.322s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:38 UTC View
FKBe V4 (FKB4) -0.245s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:38 UTC View
FKBe V4 (FKB4) -0.233s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:38 UTC View
FKBe V4 (FKB4) -0.198s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:38 UTC View
FKBe V4 (FKB4) -0.165s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:38 UTC View
FKBe V4 (FKB4) -0.091s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:38 UTC View
FKBe V4 (FKB4) -0.066s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:38 UTC View
FKBe V4 (FKB4) +0.010s
After
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.021s
After
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.032s
After
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.053s
After
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.063s
After
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.086s
After
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.097s
After
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.109s
After
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.121s
After
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.168s
After
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.178s
After
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.188s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.209s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.219s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.240s
After
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.250s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.262s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.285s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.308s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.337s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.349s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.359s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.371s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.388s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.510s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.521s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.532s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.543s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.564s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.663s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.796s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.808s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.867s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.878s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.973s
After
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:40 UTC View
45

Total Receptions

1

Unique Gateways