Packet #3878307 Success

POSITION_APP packet from minWitastic fijo 🔇🔕 (mnwF) to Meshtastic ba60 (ba60)

10
Total Receptions
5
Unique Gateways
0
Hop Count
18
Payload Bytes
Packet Information
Database ID: 3878307
Mesh Packet ID: 0x2a91a7e2
Used for correlation across gateways
Timestamp: 2025-07-16 12:22:09 UTC
From Node: minWitastic fijo 🔇🔕 (mnwF)
To Node: Meshtastic ba60 (ba60)
Success: Processed
Protocol: POSITION_APP
Port: 3
Gateway: minWitastic fijo 🔇🔕 (mnwF)
Channel: Iberia
RSSI: Unknown
SNR: Unknown
Hop Info: 0/4 hops
Start: 4, Limit: 4
Payload Data
Protocol: POSITION_APP
Size: 18 bytes
Decoded: Yes
Decoded Data:
Latitude:40.494694°
Longitude:-3.873178°
Altitude:700 m
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:!47c9ba13
Channel:Iberia
Payload Type:POSITION_APP
Hop Count:Unknown / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !47c9ba13
Node ID format
channel_id Iberia
packet MeshPacket (18 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1204402707
Source node ID 		uint32
to 2086451808
Target node ID 		uint32
decoded.portnum 3
POSITION_APP 		enum
decoded.payload_length 18 bytes size
hop_limit 4
Remaining hops allowed 		uint32
hop_start 4
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 1752668529
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 10
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 19
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1752668529.4161828
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: Iberia
  • ✓ Gateway node ID tracked
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
MQTT-Specific Fields
Gateway ID: !47c9ba13
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:18 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "latitude": 40.4946944, "longitude": -3.8731776, "altitude": 700, "sats_in_view": null, "precision_bits": null }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!47c9ba13", "channel_id": "Iberia", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1204402707, "to": 2086451808, "id": 714188770, "rx_time": 1752668529, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 4, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 10, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 19, "tx_after": 0, "decoded": { "portnum": 3, "payload": "0d00002318150000b1fd18bc052572997768", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "latitude_i": 404946944, "longitude_i": -38731776, "altitude": 700, "time": 1752668530, "type": "protobuf", "portnum": "POSITION_APP", "message_class": "Position" } } } }
Raw Packet Data (18 bytes)
0d00002318150000b1fd18bc052572997768
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

Loading reception map...

Map shows gateway locations that received this packet. Hop counts are displayed if available.
Gateway Time Offset RSSI SNR Hops Channel Timestamp Actions
minWitastic fijo 🔇🔕 (mnwF) Primary 0.000s
Reference 		Unknown Unknown 0 Iberia 2025-07-16 12:22:09 Current
minWitastic fijo 🔇🔕 (mnwF) +0.057s
After 		Unknown Unknown 0 Iberia 2025-07-16 12:22:09 View
Venturada2🗼🌐☀️ (Vb2) +8.457s
After 		-104.0 dBm -5.75 dB 2 Iberia 2025-07-16 12:22:17 View
Wake Up, Neo...📡 (NEO) +8.464s
After 		-93.0 dBm 2.75 dB 2 Iberia 2025-07-16 12:22:17 View
GRN1-Base📡🌐 (GRN1) +8.811s
After 		-107.0 dBm 0.75 dB 2 Iberia 2025-07-16 12:22:18 View
Venturada2🗼🌐☀️ (Vb2) +9.515s
After 		-104.0 dBm -5.75 dB 2 Iberia 2025-07-16 12:22:18 View
Wake Up, Neo...📡 (NEO) +10.512s
After 		-93.0 dBm 2.75 dB 2 Iberia 2025-07-16 12:22:19 View
GRN1-Base📡🌐 (GRN1) +11.515s
After 		-107.0 dBm 0.75 dB 2 Iberia 2025-07-16 12:22:20 View
Gon Node (a9c0) +27229.382s
After 		-127.0 dBm -17.25 dB 2 Iberia 2025-07-16 19:55:58 View
Gon Node (a9c0) +27231.434s
After 		-127.0 dBm -17.25 dB 2 Iberia 2025-07-16 19:56:00 View
10

Total Receptions

5

Unique Gateways