Packet #17805639 Success

POSITION_APP packet from kwarc.org c908 (KWC) to !ffffffff

45
Total Receptions
1
Unique Gateways
0
Hop Count
27
Payload Bytes
Packet Information
Database ID: 17805639
Mesh Packet ID: 0x70686ee7
Used for correlation across gateways
Timestamp: 2026-03-27 10:10:34 UTC
From Node: kwarc.org c908 (KWC)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: kwarc.org 5ff0 (KW5)
Channel: ShortTurbo
RSSI: -103 dBm
SNR: 10.75 dBm
Hop Info: 0/5 hops
Start: 5, Limit: 5
Relay Node: None
Payload Data
Protocol: POSITION_APP
Size: 27 bytes
Decoded: Yes
Decoded Data:
Latitude:43.380969°
Longitude:-80.475697°
Altitude:370 m
Satellites:4
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:!a3fb5ff0
Channel:ShortTurbo
Payload Type:POSITION_APP
Hop Count:Unknown / 5
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: ShortTurbo
+ 2 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !a3fb5ff0
Node ID format
channel_id ShortTurbo
packet MeshPacket (27 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3812346120
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 5
Remaining hops allowed
uint32
hop_start 5
Initial hop limit
uint32
hops_taken 0
Calculated: hop_start - hop_limit
derived
rx_rssi -103.0 dBm
Signal strength at gateway
int32
rx_snr 10.75 dB
Signal quality at gateway
float
rx_time 1774606232
Receive timestamp
fixed32
via_mqtt False
Direct LoRa transmission
bool
want_ack False
No ACK requested
bool
priority Not set enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption
bool
next_hop Not set uint32
relay_node Not set uint32
tx_after Not set uint32
timestamp 1774606234.5640981
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: ShortTurbo
  • ✓ 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
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a3fb5ff0
Position Precision: 32 bits (~1.0m accuracy)
Position precision meters: 1.0
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -103.0 dBm
SNR: 10.75 dB
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": 43.3809695, "longitude": -80.4756973, "altitude": 370, "sats_in_view": 4, "precision_bits": 32 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a3fb5ff0", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3812346120, "to": 4294967295, "id": 1885892327, "rx_time": 1774606232, "rx_snr": 10.75, "rx_rssi": -103, "hop_limit": 5, "hop_start": 5, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d1f69db1915136208d018f202259657c66958e802980104b80120", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 433809695, "longitude_i": -804756973, "altitude": 370, "time": 1774606230, "PDOP": 360, "sats_in_view": 4, "precision_bits": 32, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (27 bytes)
0d1f69db1915136208d018f202259657c66958e802980104b80120
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
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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
kwarc.org 5ff0 (KW5) Primary 0.000s
Reference
-103.0 dBm 10.75 dB 0 - ShortTurbo 2026-03-27 10:10:34 UTC Current
kwarc.org 5ff0 (KW5) -1.061s
Before
-103.0 dBm 10.75 dB 0 - LongFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -1.043s
Before
-103.0 dBm 10.75 dB 0 - LongFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -1.025s
Before
-103.0 dBm 10.75 dB 0 - LongFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -1.007s
Before
-103.0 dBm 10.75 dB 0 - LongFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.989s
Before
-103.0 dBm 10.75 dB 0 - LongFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.965s
Before
-103.0 dBm 10.75 dB 0 - LongFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.946s
Before
-103.0 dBm 10.75 dB 0 - LongFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.917s
Before
-103.0 dBm 10.75 dB 0 - LongFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.901s
Before
-103.0 dBm 10.75 dB 0 - LongFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.884s
Before
-103.0 dBm 10.75 dB 0 - LongFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.868s
Before
-103.0 dBm 10.75 dB 0 - LongFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.852s
Before
-103.0 dBm 10.75 dB 0 - MediumFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.836s
Before
-103.0 dBm 10.75 dB 0 - MediumFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.819s
Before
-103.0 dBm 10.75 dB 0 - MediumFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.802s
Before
-103.0 dBm 10.75 dB 0 - MediumFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.781s
Before
-103.0 dBm 10.75 dB 0 - MediumFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.761s
Before
-103.0 dBm 10.75 dB 0 - MediumFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.741s
Before
-103.0 dBm 10.75 dB 0 - MediumFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.723s
Before
-103.0 dBm 10.75 dB 0 - MediumFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.705s
Before
-103.0 dBm 10.75 dB 0 - MediumFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.687s
Before
-103.0 dBm 10.75 dB 0 - MediumFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.670s
Before
-103.0 dBm 10.75 dB 0 - MediumFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.654s
Before
-103.0 dBm 10.75 dB 0 - ShortFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.634s
Before
-103.0 dBm 10.75 dB 0 - ShortFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.614s
Before
-103.0 dBm 10.75 dB 0 - ShortFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.595s
Before
-103.0 dBm 10.75 dB 0 - ShortFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.576s
Before
-103.0 dBm 10.75 dB 0 - ShortFast 2026-03-27 10:10:33 UTC View
kwarc.org 5ff0 (KW5) -0.557s
Before
-103.0 dBm 10.75 dB 0 - ShortFast 2026-03-27 10:10:34 UTC View
kwarc.org 5ff0 (KW5) -0.548s
Before
-103.0 dBm 10.75 dB 0 - ShortFast 2026-03-27 10:10:34 UTC View
kwarc.org 5ff0 (KW5) -0.532s
Before
-103.0 dBm 10.75 dB 0 - ShortFast 2026-03-27 10:10:34 UTC View
kwarc.org 5ff0 (KW5) -0.515s
Before
-103.0 dBm 10.75 dB 0 - ShortFast 2026-03-27 10:10:34 UTC View
kwarc.org 5ff0 (KW5) -0.499s
Before
-103.0 dBm 10.75 dB 0 - ShortFast 2026-03-27 10:10:34 UTC View
kwarc.org 5ff0 (KW5) -0.378s
Before
-103.0 dBm 10.75 dB 0 - ShortFast 2026-03-27 10:10:34 UTC View
kwarc.org 5ff0 (KW5) -0.232s
Before
-103.0 dBm 10.75 dB 0 - ShortTurbo 2026-03-27 10:10:34 UTC View
kwarc.org 5ff0 (KW5) -0.170s
Before
-103.0 dBm 10.75 dB 0 - ShortTurbo 2026-03-27 10:10:34 UTC View
kwarc.org 5ff0 (KW5) -0.077s
Before
-103.0 dBm 10.75 dB 0 - ShortTurbo 2026-03-27 10:10:34 UTC View
kwarc.org 5ff0 (KW5) -0.054s
Before
-103.0 dBm 10.75 dB 0 - ShortTurbo 2026-03-27 10:10:34 UTC View
kwarc.org 5ff0 (KW5) +0.040s
After
-103.0 dBm 10.75 dB 0 - ShortTurbo 2026-03-27 10:10:34 UTC View
kwarc.org 5ff0 (KW5) +0.095s
After
-103.0 dBm 10.75 dB 0 - ShortTurbo 2026-03-27 10:10:34 UTC View
kwarc.org 5ff0 (KW5) +0.149s
After
-103.0 dBm 10.75 dB 0 - ShortTurbo 2026-03-27 10:10:34 UTC View
kwarc.org 5ff0 (KW5) +0.256s
After
-103.0 dBm 10.75 dB 0 - ShortTurbo 2026-03-27 10:10:34 UTC View
kwarc.org 5ff0 (KW5) +0.272s
After
-103.0 dBm 10.75 dB 0 - ShortTurbo 2026-03-27 10:10:34 UTC View
kwarc.org 5ff0 (KW5) +0.320s
After
-103.0 dBm 10.75 dB 0 - ShortTurbo 2026-03-27 10:10:34 UTC View
kwarc.org 5ff0 (KW5) +0.337s
After
-103.0 dBm 10.75 dB 0 - LongFast 2026-03-27 10:10:34 UTC View
45

Total Receptions

1

Unique Gateways