Packet #17805925 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: 17805925
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: MediumFast
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:MediumFast
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
+ 4 more...
Exposure Risks:
⚠ 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 MediumFast
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 1774606239.1958528
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
  • ✓ Custom channel: MediumFast
  • ✓ Gateway node ID tracked
  • ✓ Reduced position precision: ~1500.0m accuracy
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ 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": "MediumFast", "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 MediumFast 2026-03-27 10:10:39 UTC Current
FKBe V4 (FKB4) -1.043s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:38 UTC View
FKBe V4 (FKB4) -0.511s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:38 UTC View
FKBe V4 (FKB4) -0.490s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:38 UTC View
FKBe V4 (FKB4) -0.412s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:38 UTC View
FKBe V4 (FKB4) -0.401s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:38 UTC View
FKBe V4 (FKB4) -0.366s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:38 UTC View
FKBe V4 (FKB4) -0.333s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:38 UTC View
FKBe V4 (FKB4) -0.258s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:38 UTC View
FKBe V4 (FKB4) -0.234s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:38 UTC View
FKBe V4 (FKB4) -0.168s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) -0.157s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) -0.147s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) -0.136s
Before
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) -0.115s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) -0.104s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) -0.082s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) -0.070s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) -0.058s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) -0.047s
Before
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:10:39 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) +0.020s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.041s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.051s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.072s
After
Unknown Unknown 0 d8 FKB4 MediumFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.082s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.094s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.117s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.140s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.169s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.181s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.191s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.203s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.221s
After
Unknown Unknown 0 d8 FKB4 ShortFast 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.342s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.354s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.364s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.375s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.396s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.495s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.629s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.641s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.699s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.710s
After
Unknown Unknown 0 d8 FKB4 ShortTurbo 2026-03-27 10:10:39 UTC View
FKBe V4 (FKB4) +0.805s
After
Unknown Unknown 0 d8 FKB4 LongFast 2026-03-27 10:10:40 UTC View
45

Total Receptions

1

Unique Gateways