Packet #39276793 Success

POSITION_APP packet from WyseMesh-AT (WYSE) to !ffffffff

45
Total Receptions
1
Unique Gateways
2
Hop Count
25
Payload Bytes
Packet Information
Database ID: 39276793
Mesh Packet ID: 0xca195e58
Used for correlation across gateways
Timestamp: 2026-05-15 18:48:08 UTC
From Node: WyseMesh-AT (WYSE)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: VA1VAN_902A (902A)
Channel: LongFast
RSSI: -113 dBm
SNR: -2.25 dBm
Hop Info: 2/7 hops
Start: 7, Limit: 5
Relay Node: fc
Last byte of the last hop that relayed this packet
Payload Data
Protocol: POSITION_APP
Size: 25 bytes
Decoded: Yes
Decoded Data:
Latitude:44.672614°
Longitude:-63.586304°
Altitude:39 m
Precision:16 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:25 bytes
Gateway:!ba0cb630
Channel:LongFast
Payload Type:POSITION_APP
Hop Count:2 / 7
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Gateway node ID tracked
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Default channel - no encryption
+ 4 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !ba0cb630
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (25 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1168335940
Source node ID
uint32
to 4294967295 (Broadcast)
Visible to all nodes
uint32
decoded.portnum 3
POSITION_APP
enum
decoded.payload_length 25 bytes size
hop_limit 5
Remaining hops allowed
uint32
hop_start 7
Initial hop limit
uint32
hops_taken 2
Calculated: hop_start - hop_limit
derived
rx_rssi -113.0 dBm
Signal strength at gateway
int32
rx_snr -2.25 dB
Signal quality at gateway
float
rx_time 1778866588
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 252
Relay node ID
uint32
tx_after Not set uint32
timestamp 1778870888.041846
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)
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Full GPS precision shared
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !ba0cb630
Position Precision: 16 bits (~364.0m accuracy)
Position precision meters: 364.0
Signal Metrics: RSSI: -113.0 dBm
SNR: -2.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:POSITION_APP
Size:25 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 44.6726144, "longitude": -63.586304, "altitude": 39, "sats_in_view": null, "precision_bits": 16 }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!ba0cb630", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1168335940, "to": 4294967295, "id": 3390660184, "rx_time": 1778866588, "rx_snr": -2.25, "rx_rssi": -113, "hop_limit": 5, "hop_start": 7, "via_mqtt": false, "want_ack": false, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": false, "next_hop": 0, "relay_node": 252, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d0080a01a15008019da1827259559076a2801b00172b80110", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 446726144, "longitude_i": -635863040, "altitude": 39, "time": 1778866581, "location_source": "LOC_MANUAL", "seq_number": 114, "precision_bits": 16, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (25 bytes)
0d0080a01a15008019da1827259559076a2801b00172b80110
Hex Analysis:
Size:25 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
Loading...

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
VA1VAN_902A (902A) Primary 0.000s
Reference
-113.0 dBm -2.25 dB 2 fc LongFast 2026-05-15 18:48:08 UTC Current
VA1VAN_902A (902A) -0.114s
Before
-113.0 dBm -2.25 dB 2 fc LongFast 2026-05-15 18:48:07 UTC View
VA1VAN_902A (902A) -0.103s
Before
-113.0 dBm -2.25 dB 2 fc LongFast 2026-05-15 18:48:07 UTC View
VA1VAN_902A (902A) -0.092s
Before
-113.0 dBm -2.25 dB 2 fc LongFast 2026-05-15 18:48:07 UTC View
VA1VAN_902A (902A) -0.081s
Before
-113.0 dBm -2.25 dB 2 fc LongFast 2026-05-15 18:48:07 UTC View
VA1VAN_902A (902A) -0.070s
Before
-113.0 dBm -2.25 dB 2 fc LongFast 2026-05-15 18:48:07 UTC View
VA1VAN_902A (902A) -0.060s
Before
-113.0 dBm -2.25 dB 2 fc LongFast 2026-05-15 18:48:07 UTC View
VA1VAN_902A (902A) -0.049s
Before
-113.0 dBm -2.25 dB 2 fc LongFast 2026-05-15 18:48:07 UTC View
VA1VAN_902A (902A) -0.037s
Before
-113.0 dBm -2.25 dB 2 fc LongFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) -0.019s
Before
-113.0 dBm -2.25 dB 2 fc LongFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.017s
After
-113.0 dBm -2.25 dB 2 fc LongFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.035s
After
-113.0 dBm -2.25 dB 2 fc MediumFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.046s
After
-113.0 dBm -2.25 dB 2 fc MediumFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.058s
After
-113.0 dBm -2.25 dB 2 fc MediumFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.069s
After
-113.0 dBm -2.25 dB 2 fc MediumFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.080s
After
-113.0 dBm -2.25 dB 2 fc MediumFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.090s
After
-113.0 dBm -2.25 dB 2 fc MediumFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.101s
After
-113.0 dBm -2.25 dB 2 fc MediumFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.112s
After
-113.0 dBm -2.25 dB 2 fc MediumFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.123s
After
-113.0 dBm -2.25 dB 2 fc MediumFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.134s
After
-113.0 dBm -2.25 dB 2 fc MediumFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.145s
After
-113.0 dBm -2.25 dB 2 fc MediumFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.156s
After
-113.0 dBm -2.25 dB 2 fc ShortFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.168s
After
-113.0 dBm -2.25 dB 2 fc ShortFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.180s
After
-113.0 dBm -2.25 dB 2 fc ShortFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.192s
After
-113.0 dBm -2.25 dB 2 fc ShortFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.205s
After
-113.0 dBm -2.25 dB 2 fc ShortFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.216s
After
-113.0 dBm -2.25 dB 2 fc ShortFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.228s
After
-113.0 dBm -2.25 dB 2 fc ShortFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.240s
After
-113.0 dBm -2.25 dB 2 fc ShortFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.252s
After
-113.0 dBm -2.25 dB 2 fc ShortFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.263s
After
-113.0 dBm -2.25 dB 2 fc ShortFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.273s
After
-113.0 dBm -2.25 dB 2 fc ShortFast 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.285s
After
-113.0 dBm -2.25 dB 2 fc ShortTurbo 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.295s
After
-113.0 dBm -2.25 dB 2 fc ShortTurbo 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.311s
After
-113.0 dBm -2.25 dB 2 fc ShortTurbo 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.322s
After
-113.0 dBm -2.25 dB 2 fc ShortTurbo 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.333s
After
-113.0 dBm -2.25 dB 2 fc ShortTurbo 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.343s
After
-113.0 dBm -2.25 dB 2 fc ShortTurbo 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.356s
After
-113.0 dBm -2.25 dB 2 fc ShortTurbo 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.368s
After
-113.0 dBm -2.25 dB 2 fc ShortTurbo 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.380s
After
-113.0 dBm -2.25 dB 2 fc ShortTurbo 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.393s
After
-113.0 dBm -2.25 dB 2 fc ShortTurbo 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.406s
After
-113.0 dBm -2.25 dB 2 fc ShortTurbo 2026-05-15 18:48:08 UTC View
VA1VAN_902A (902A) +0.419s
After
-113.0 dBm -2.25 dB 2 fc LongFast 2026-05-15 18:48:08 UTC View
45

Total Receptions

1

Unique Gateways