Packet #3984960 Success

NODEINFO_APP packet from Prometeo πŸ—Ό (nvm5) to Cibermusic 🌐 (JAS)

2
Total Receptions
2
Unique Gateways
4
Hop Count
80
Payload Bytes
Packet Information
Database ID: 3984960
Mesh Packet ID: 0xcf269c26
Used for correlation across gateways
Timestamp: 2025-07-17 17:23:35 UTC
From Node: Prometeo πŸ—Ό (nvm5)
To Node: Cibermusic 🌐 (JAS)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Ciempozuelos_1 πŸ—ΌπŸŒ (C001)
Channel: LongFast
RSSI: -113 dBm
SNR: -11.75 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:Prometeo πŸ—Ό
Short Name:nvm5
Node ID:!16cfa284
MAC Address:mKMWz6KE
Hardware:STATION_G2
Raw Packet Analysis
Complete field breakdown and MQTT privacy/exposure analysis
Packet Structure
MQTT Packet Flow:
ServiceEnvelope (MQTT layer) β†’ MeshPacket (Mesh layer) β†’ Decoded Payload (Application data)
Total Size:80 bytes
Gateway:!ba6a6130
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:4 / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
βœ“ Direct LoRa transmission (not via MQTT)
βœ“ Targeted to specific node
+ 1 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !ba6a6130
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 382706308
Source node ID
uint32
to 2697659628
Target node ID
uint32
decoded.portnum 4
NODEINFO_APP
enum
decoded.payload_length 80 bytes size
hop_limit Not set uint32
hop_start 4
Initial hop limit
uint32
hops_taken 4
Calculated: hop_start - hop_limit
derived
rx_rssi -113.0 dBm
Signal strength at gateway
int32
rx_snr -11.75 dB
Signal quality at gateway
float
rx_time 1752773014
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 20
Relay node ID
uint32
tx_after Not set uint32
timestamp 1752773015.7245243
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:
  • βœ“ Direct LoRa transmission (not via MQTT)
  • βœ“ Targeted to specific node
  • βœ“ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !ba6a6130
Signal Metrics: RSSI: -113.0 dBm
SNR: -11.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:80 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!16cfa284", "long_name": "Prometeo πŸ—Ό", "short_name": "nvm5", "macaddr": "mKMWz6KE", "hw_model": "STATION_G2" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!ba6a6130", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 382706308, "to": 2697659628, "id": 3475414054, "rx_time": 1752773014, "rx_snr": -11.75, "rx_rssi": -113, "hop_limit": 0, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 20, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213136636661323834120d50726f6d6574656f20f09f97bc1a046e766d35220698a316cfa284281f380142207515534fa5e898ad5681c3ee33ee03e5b70ca070e81f10d897e5a25a51c93d4f4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!16cfa284", "long_name": "Prometeo πŸ—Ό", "short_name": "nvm5", "macaddr": "mKMWz6KE", "hw_model": "STATION_G2", "role": "CLIENT_MUTE", "public_key": "dRVTT6XomK1WgcPuM+4D5bcMoHDoHxDYl+WiWlHJPU8=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a09213136636661323834120d50726f6d6574656f20f09f97bc1a046e766d35220698a316cfa284281f380142207515534fa5e898ad5681c3ee33ee03e5b70ca070e81f10d897e5a25a51c93d4f4800
Hex Analysis:
Size:80 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 Channel Timestamp Actions
Ciempozuelos_1 πŸ—ΌπŸŒ (C001) Primary 0.000s
Reference
-113.0 dBm -11.75 dB 4 LongFast 2025-07-17 17:23:35 Current
[TLGO] Base πŸ“‘πŸŒ (TLG0) -6.380s
Before
-112.0 dBm -7.75 dB 3 LongFast 2025-07-17 17:23:29 View
2

Total Receptions

2

Unique Gateways