Packet #17804352 Success

POSITION_APP packet from YKF_Beaverdale_Base (b500) to !ffffffff

50
Total Receptions
6
Unique Gateways
1
Hop Count
18
Payload Bytes
Packet Information
Database ID: 17804352
Mesh Packet ID: 0x8dec88a4
Used for correlation across gateways
Timestamp: 2026-03-27 10:04:27 UTC
From Node: YKF_Beaverdale_Base (b500)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: LogyG2 (LgyG)
Channel: ShortTurbo
RSSI: -93 dBm
SNR: -8.5 dBm
Hop Info: 1/6 hops
Start: 6, Limit: 5
Relay Node: None
Payload Data
Protocol: POSITION_APP
Size: 18 bytes
Decoded: Yes
Decoded Data:
Latitude:43.443814°
Longitude:-80.327475°
Altitude:321 m
Precision:15 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:18 bytes
Gateway:!a2e19d74
Channel:ShortTurbo
Payload Type:POSITION_APP
Hop Count:1 / 6
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 !a2e19d74
Node ID format
channel_id ShortTurbo
packet MeshPacket (18 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2658579712
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 3
POSITION_APP
enum
decoded.payload_length 18 bytes size
hop_limit 5
Remaining hops allowed
uint32
hop_start 6
Initial hop limit
uint32
hops_taken 1
Calculated: hop_start - hop_limit
derived
rx_rssi -93.0 dBm
Signal strength at gateway
int32
rx_snr -8.50 dB
Signal quality at gateway
float
rx_time 1774605866
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 1774605867.0826695
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
  • ✓ Reduced position precision: ~729.0m accuracy
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !a2e19d74
Position Precision: 15 bits (~729.0m accuracy)
Position precision meters: 729.0
Signal Metrics: RSSI: -93.0 dBm
SNR: -8.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:POSITION_APP
Size:18 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 43.4438144, "longitude": -80.3274752, "altitude": 321, "sats_in_view": null, "precision_bits": 15 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!a2e19d74", "channel_id": "ShortTurbo", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2658579712, "to": 4294967295, "id": 2381088932, "rx_time": 1774605866, "rx_snr": -8.5, "rx_rssi": -93, "hop_limit": 5, "hop_start": 6, "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": "0d0000e5191500001fd018c1022801b8010f", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 434438144, "longitude_i": -803274752, "altitude": 321, "location_source": "LOC_MANUAL", "precision_bits": 15, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (18 bytes)
0d0000e5191500001fd018c1022801b8010f
Hex Analysis:
Size:18 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
LogyG2 (LgyG) Primary 0.000s
Reference
-93.0 dBm -8.50 dB 1 - ShortTurbo 2026-03-27 10:04:27 UTC Current
LogyG2 (LgyG) -0.406s
Before
-93.0 dBm -8.50 dB 1 - LongFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.375s
Before
-93.0 dBm -8.50 dB 1 - LongFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.358s
Before
-93.0 dBm -8.50 dB 1 - LongFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.340s
Before
-93.0 dBm -8.50 dB 1 - LongFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.319s
Before
-93.0 dBm -8.50 dB 1 - LongFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.307s
Before
-93.0 dBm -8.50 dB 1 - LongFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.296s
Before
-93.0 dBm -8.50 dB 1 - LongFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.285s
Before
-93.0 dBm -8.50 dB 1 - LongFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.273s
Before
-93.0 dBm -8.50 dB 1 - LongFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.263s
Before
-93.0 dBm -8.50 dB 1 - LongFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.252s
Before
-93.0 dBm -8.50 dB 1 - LongFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.241s
Before
-93.0 dBm -8.50 dB 1 - MediumFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.233s
Before
-93.0 dBm -8.50 dB 1 - MediumFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.222s
Before
-93.0 dBm -8.50 dB 1 - MediumFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.212s
Before
-93.0 dBm -8.50 dB 1 - MediumFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.201s
Before
-93.0 dBm -8.50 dB 1 - MediumFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.191s
Before
-93.0 dBm -8.50 dB 1 - MediumFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.179s
Before
-93.0 dBm -8.50 dB 1 - MediumFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.167s
Before
-93.0 dBm -8.50 dB 1 - MediumFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.155s
Before
-93.0 dBm -8.50 dB 1 - MediumFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.144s
Before
-93.0 dBm -8.50 dB 1 - MediumFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.132s
Before
-93.0 dBm -8.50 dB 1 - MediumFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.120s
Before
-93.0 dBm -8.50 dB 1 - ShortFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.108s
Before
-93.0 dBm -8.50 dB 1 - ShortFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.096s
Before
-93.0 dBm -8.50 dB 1 - ShortFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.086s
Before
-93.0 dBm -8.50 dB 1 - ShortFast 2026-03-27 10:04:26 UTC View
LogyG2 (LgyG) -0.075s
Before
-93.0 dBm -8.50 dB 1 - ShortFast 2026-03-27 10:04:27 UTC View
LogyG2 (LgyG) -0.065s
Before
-93.0 dBm -8.50 dB 1 - ShortFast 2026-03-27 10:04:27 UTC View
LogyG2 (LgyG) -0.054s
Before
-93.0 dBm -8.50 dB 1 - ShortFast 2026-03-27 10:04:27 UTC View
LogyG2 (LgyG) -0.044s
Before
-93.0 dBm -8.50 dB 1 - ShortFast 2026-03-27 10:04:27 UTC View
LogyG2 (LgyG) -0.033s
Before
-93.0 dBm -8.50 dB 1 - ShortFast 2026-03-27 10:04:27 UTC View
LogyG2 (LgyG) -0.022s
Before
-93.0 dBm -8.50 dB 1 - ShortFast 2026-03-27 10:04:27 UTC View
LogyG2 (LgyG) -0.012s
Before
-93.0 dBm -8.50 dB 1 - ShortFast 2026-03-27 10:04:27 UTC View
LogyG2 (LgyG) +0.012s
After
-93.0 dBm -8.50 dB 1 - ShortTurbo 2026-03-27 10:04:27 UTC View
LogyG2 (LgyG) +0.024s
After
-93.0 dBm -8.50 dB 1 - ShortTurbo 2026-03-27 10:04:27 UTC View
LogyG2 (LgyG) +0.036s
After
-93.0 dBm -8.50 dB 1 - ShortTurbo 2026-03-27 10:04:27 UTC View
LogyG2 (LgyG) +0.047s
After
-93.0 dBm -8.50 dB 1 - ShortTurbo 2026-03-27 10:04:27 UTC View
LogyG2 (LgyG) +0.058s
After
-93.0 dBm -8.50 dB 1 - ShortTurbo 2026-03-27 10:04:27 UTC View
LogyG2 (LgyG) +0.070s
After
-93.0 dBm -8.50 dB 1 - ShortTurbo 2026-03-27 10:04:27 UTC View
LogyG2 (LgyG) +0.081s
After
-93.0 dBm -8.50 dB 1 - ShortTurbo 2026-03-27 10:04:27 UTC View
LogyG2 (LgyG) +0.092s
After
-93.0 dBm -8.50 dB 1 - ShortTurbo 2026-03-27 10:04:27 UTC View
LogyG2 (LgyG) +0.103s
After
-93.0 dBm -8.50 dB 1 - ShortTurbo 2026-03-27 10:04:27 UTC View
LogyG2 (LgyG) +0.114s
After
-93.0 dBm -8.50 dB 1 - ShortTurbo 2026-03-27 10:04:27 UTC View
LogyG2 (LgyG) +0.124s
After
-93.0 dBm -8.50 dB 1 - LongFast 2026-03-27 10:04:27 UTC View
Seri Base d120 (SRB) +0.671s
After
-66.0 dBm 2.50 dB 2 10 KWBX LongFast 2026-03-27 10:04:27 UTC View
VE3WNP-12 (WNP) +0.959s
After
-72.0 dBm 6.50 dB 2 68 WNPr LongFast 2026-03-27 10:04:28 UTC View
VE3WNP-11 (TGWN) +1.957s
After
-117.0 dBm -14.50 dB 2 8f 748f LongFast 2026-03-27 10:04:29 UTC View
hex_base1 (hex1) +2.501s
After
-102.0 dBm -3.50 dB 2 6c KS13 LongFast 2026-03-27 10:04:29 UTC View
neoSG2 https://canadaverse.org/ (🎐) +3.009s
After
-90.0 dBm -19.50 dB 0 ff LongFast 2026-03-27 10:04:30 UTC View
50

Total Receptions

6

Unique Gateways