Packet #983396 Success

NODEINFO_APP packet from Rafael d664 (d664) to EA7RCO-8-CM-CPUT (aRCO)

1
Total Receptions
1
Unique Gateways
1
Hop Count
78
Payload Bytes
Packet Information
Database ID: 983396
Mesh Packet ID: 0x43ff2f5a
Used for correlation across gateways
Timestamp: 2026-06-09 01:00:21 UTC
From Node: Rafael d664 (d664)
To Node: EA7RCO-8-CM-CPUT (aRCO)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Base-433 f744 (f744)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 1/3 hops
Start: 3, Limit: 2
Relay Node: d8 95d8
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NODEINFO_APP
Size: 78 bytes
Decoded: Yes
Decoded Data:
Long Name:Rafael d664
Short Name:d664
Node ID:!aca3d664
MAC Address:2IWso9Zk
Hardware:HELTEC_MESH_SOLAR
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:78 bytes
Gateway:!bbacf744
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:1 / 3
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

FieldValue
gateway_id !bbacf744
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (78 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Canonical MeshPacket view reconstructed from stored protobuf bytes.

FieldValueType
from 2896418404
Source node ID 		uint32
to 177778400
Target node ID 		uint32
decoded.portnum NODEINFO_APP
NODEINFO_APP 		enum
decoded.payload_length 78 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1780966820
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority RELIABLE
Packet priority level 		enum
delayed Not set enum
channel 8
Channel index 		uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 216
Relay node ID 		uint32
tx_after Not set uint32
timestamp Not set 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
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
MQTT-Specific Fields
Gateway ID: !bbacf744
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:78 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!aca3d664", "long_name": "Rafael d664", "short_name": "d664", "macaddr": "2IWso9Zk", "hw_model": "HELTEC_MESH_SOLAR" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "packet": { "from": 2896418404, "to": 177778400, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhYWNhM2Q2NjQSC1JhZmFlbCBkNjY0GgRkNjY0IgbYhayj1mQobDgBQiCsg2hJz0Jc/zBeBxOS9suXaESv/rnsVJoHobW26As8TkgA", "want_response": true, "bitfield": 3 }, "id": 1140797274, "rx_time": 1780966820, "hop_limit": 2, "priority": "RELIABLE", "hop_start": 3, "relay_node": 216, "transport_mechanism": "TRANSPORT_MULTICAST_UDP" }, "channel_id": "LongFast", "gateway_id": "!bbacf744" }, "mesh_packet": { "from": 2896418404, "to": 177778400, "channel": 8, "decoded": { "portnum": "NODEINFO_APP", "payload": "CgkhYWNhM2Q2NjQSC1JhZmFlbCBkNjY0GgRkNjY0IgbYhayj1mQobDgBQiCsg2hJz0Jc/zBeBxOS9suXaESv/rnsVJoHobW26As8TkgA", "want_response": true, "bitfield": 3, "parsed_payload": { "id": "!aca3d664", "long_name": "Rafael d664", "short_name": "d664", "macaddr": "2IWso9Zk", "hw_model": "HELTEC_MESH_SOLAR", "role": "CLIENT_MUTE", "public_key": "rINoSc9CXP8wXgcTkvbLl2hEr/657FSaB6G1tugLPE4=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } }, "id": 1140797274, "rx_time": 1780966820, "hop_limit": 2, "priority": "RELIABLE", "hop_start": 3, "relay_node": 216, "transport_mechanism": "TRANSPORT_MULTICAST_UDP" } }
Raw Packet Data (78 bytes)
0a09216163613364363634120b52616661656c20643636341a04643636342206d885aca3d664286c38014220ac836849cf425cff305e071392f6cb976844affeb9ec549a07a1b5b6e80b3c4e4800
Hex Analysis:
Size:78 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
Gateway Time Offset RSSI SNR Hops Relay Channel Timestamp Actions
Base-433 f744 (f744) Primary 0.000s
Reference 		Unknown Unknown 1 d8 95d8 LongFast 2026-06-09 01:00:21 UTC Current
No other receptions found within ±2 seconds
1

Total Receptions

1

Unique Gateways