Packet #17668059 Success

POSITION_APP packet from Wingyone2 (WGY2) to !ffffffff

45
Total Receptions
1
Unique Gateways
5
Hop Count
34
Payload Bytes
Packet Information
Database ID: 17668059
Mesh Packet ID: 0xc8ca28bf
Used for correlation across gateways
Timestamp: 2026-03-27 02:42:24 UTC
From Node: Wingyone2 (WGY2)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: Crestwood (Crst)
Channel: MediumFast
RSSI: -116 dBm
SNR: -3.75 dBm
Hop Info: 5/6 hops
Start: 6, Limit: 1
Relay Node: None
Payload Data
Protocol: POSITION_APP
Size: 34 bytes
Decoded: Yes
Decoded Data:
Latitude:43.017830°
Longitude:-81.185997°
Altitude:269 m
Satellites:12
Precision:13 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:34 bytes
Gateway:!433c6b10
Channel:MediumFast
Payload Type:POSITION_APP
Hop Count:5 / 6
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 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 !433c6b10
Node ID format
channel_id MediumFast
packet MeshPacket (34 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1770358240
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 3
POSITION_APP
enum
decoded.payload_length 34 bytes size
hop_limit 1
Remaining hops allowed
uint32
hop_start 6
Initial hop limit
uint32
hops_taken 5
Calculated: hop_start - hop_limit
derived
rx_rssi -116.0 dBm
Signal strength at gateway
int32
rx_snr -3.75 dB
Signal quality at gateway
float
rx_time 1774579343
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 1774579344.029265
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: MediumFast
  • ✓ Gateway node ID tracked
  • ✓ Reduced position precision: ~2900.0m accuracy
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (5 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !433c6b10
Position Precision: 13 bits (~2900.0m accuracy)
Position precision meters: 2900.0
Signal Metrics: RSSI: -116.0 dBm
SNR: -3.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:POSITION_APP
Size:34 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 43.0178304, "longitude": -81.1859968, "altitude": 269, "sats_in_view": 12, "precision_bits": 13 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!433c6b10", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1770358240, "to": 4294967295, "id": 3368691903, "rx_time": 1774579343, "rx_snr": -3.75, "rx_rssi": -116, "hop_limit": 1, "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": "0d0000a4191500009ccf188d022599eec5692802588d01780080010098010cb8010d", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 430178304, "longitude_i": -811859968, "altitude": 269, "time": 1774579353, "location_source": "LOC_INTERNAL", "PDOP": 141, "ground_speed": 0, "ground_track": 0, "sats_in_view": 12, "precision_bits": 13, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (34 bytes)
0d0000a4191500009ccf188d022599eec5692802588d01780080010098010cb8010d
Hex Analysis:
Size:34 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
Crestwood (Crst) Primary 0.000s
Reference
-116.0 dBm -3.75 dB 5 - MediumFast 2026-03-27 02:42:24 UTC Current
Crestwood (Crst) -0.183s
Before
-116.0 dBm -3.75 dB 5 - LongFast 2026-03-27 02:42:23 UTC View
Crestwood (Crst) -0.161s
Before
-116.0 dBm -3.75 dB 5 - LongFast 2026-03-27 02:42:23 UTC View
Crestwood (Crst) -0.150s
Before
-116.0 dBm -3.75 dB 5 - LongFast 2026-03-27 02:42:23 UTC View
Crestwood (Crst) -0.133s
Before
-116.0 dBm -3.75 dB 5 - LongFast 2026-03-27 02:42:23 UTC View
Crestwood (Crst) -0.121s
Before
-116.0 dBm -3.75 dB 5 - LongFast 2026-03-27 02:42:23 UTC View
Crestwood (Crst) -0.109s
Before
-116.0 dBm -3.75 dB 5 - LongFast 2026-03-27 02:42:23 UTC View
Crestwood (Crst) -0.097s
Before
-116.0 dBm -3.75 dB 5 - LongFast 2026-03-27 02:42:23 UTC View
Crestwood (Crst) -0.085s
Before
-116.0 dBm -3.75 dB 5 - LongFast 2026-03-27 02:42:23 UTC View
Crestwood (Crst) -0.066s
Before
-116.0 dBm -3.75 dB 5 - LongFast 2026-03-27 02:42:23 UTC View
Crestwood (Crst) -0.055s
Before
-116.0 dBm -3.75 dB 5 - LongFast 2026-03-27 02:42:23 UTC View
Crestwood (Crst) -0.040s
Before
-116.0 dBm -3.75 dB 5 - LongFast 2026-03-27 02:42:23 UTC View
Crestwood (Crst) -0.022s
Before
-116.0 dBm -3.75 dB 5 - MediumFast 2026-03-27 02:42:24 UTC View
Crestwood (Crst) -0.011s
Before
-116.0 dBm -3.75 dB 5 - MediumFast 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.011s
After
-116.0 dBm -3.75 dB 5 - MediumFast 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.022s
After
-116.0 dBm -3.75 dB 5 - MediumFast 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.032s
After
-116.0 dBm -3.75 dB 5 - MediumFast 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.044s
After
-116.0 dBm -3.75 dB 5 - MediumFast 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.056s
After
-116.0 dBm -3.75 dB 5 - MediumFast 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.068s
After
-116.0 dBm -3.75 dB 5 - MediumFast 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.080s
After
-116.0 dBm -3.75 dB 5 - MediumFast 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.092s
After
-116.0 dBm -3.75 dB 5 - MediumFast 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.106s
After
-116.0 dBm -3.75 dB 5 - ShortFast 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.135s
After
-116.0 dBm -3.75 dB 5 - ShortFast 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.147s
After
-116.0 dBm -3.75 dB 5 - ShortFast 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.158s
After
-116.0 dBm -3.75 dB 5 - ShortFast 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.169s
After
-116.0 dBm -3.75 dB 5 - ShortFast 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.179s
After
-116.0 dBm -3.75 dB 5 - ShortFast 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.190s
After
-116.0 dBm -3.75 dB 5 - ShortFast 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.201s
After
-116.0 dBm -3.75 dB 5 - ShortFast 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.212s
After
-116.0 dBm -3.75 dB 5 - ShortFast 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.223s
After
-116.0 dBm -3.75 dB 5 - ShortFast 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.233s
After
-116.0 dBm -3.75 dB 5 - ShortFast 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.245s
After
-116.0 dBm -3.75 dB 5 - ShortTurbo 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.258s
After
-116.0 dBm -3.75 dB 5 - ShortTurbo 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.270s
After
-116.0 dBm -3.75 dB 5 - ShortTurbo 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.283s
After
-116.0 dBm -3.75 dB 5 - ShortTurbo 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.294s
After
-116.0 dBm -3.75 dB 5 - ShortTurbo 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.308s
After
-116.0 dBm -3.75 dB 5 - ShortTurbo 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.320s
After
-116.0 dBm -3.75 dB 5 - ShortTurbo 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.335s
After
-116.0 dBm -3.75 dB 5 - ShortTurbo 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.348s
After
-116.0 dBm -3.75 dB 5 - ShortTurbo 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.366s
After
-116.0 dBm -3.75 dB 5 - ShortTurbo 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.377s
After
-116.0 dBm -3.75 dB 5 - ShortTurbo 2026-03-27 02:42:24 UTC View
Crestwood (Crst) +0.393s
After
-116.0 dBm -3.75 dB 5 - LongFast 2026-03-27 02:42:24 UTC View
45

Total Receptions

1

Unique Gateways