Packet #9558221 Success

NODEINFO_APP packet from Rast La Torre Solar 📡 (RST0) to Meshtastic c77c (c77c)

3
Total Receptions
3
Unique Gateways
3
Hop Count
89
Payload Bytes
Packet Information
Database ID: 9558221
Mesh Packet ID: 0x8346fb42
Used for correlation across gateways
Timestamp: 2025-09-07 14:58:35 UTC
From Node: Rast La Torre Solar 📡 (RST0)
To Node: Meshtastic c77c (c77c)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: JOTA_HOME 📡 (J_H1)
Channel: LongFast
RSSI: -56 dBm
SNR: 6.25 dBm
Hop Info: 3/4 hops
Start: 4, Limit: 1
Payload Data
Protocol: NODEINFO_APP
Size: 89 bytes
Decoded: Yes
Decoded Data:
Long Name:Rast La Torre Solar 📡
Short Name:RST0
Node ID:!67403d3a
MAC Address:1OBnQD06
Hardware:NRF52_PROMICRO_DIY
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:89 bytes
Gateway:!433b3f48
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:3 / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 more...
Exposure Risks:
âš  Default channel - no encryption
âš  Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !433b3f48
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (89 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1732263226
Source node ID 		uint32
to 1128187772
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 89 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -56.0 dBm
Signal strength at gateway 		int32
rx_snr 6.25 dB
Signal quality at gateway 		float
rx_time 1757254031
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 1757257115.0582418
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
  • ✓ Gateway node ID tracked
Exposure Risks:
  • âš  Default channel - no encryption
  • âš  Packet visible to MQTT subscribers
  • âš  Multi-hop path visible (3 hops)
  • âš  RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !433b3f48
Signal Metrics: RSSI: -56.0 dBm
SNR: 6.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:89 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!67403d3a", "long_name": "Rast La Torre Solar 📡", "short_name": "RST0", "macaddr": "1OBnQD06", "hw_model": "NRF52_PROMICRO_DIY" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!433b3f48", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1732263226, "to": 1128187772, "id": 2202467138, "rx_time": 1757254031, "rx_snr": 6.25, "rx_rssi": -56, "hop_limit": 1, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 0, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213637343033643361121852617374204c6120546f72726520536f6c617220f09f93a11a04525354302206d4e067403d3a283f42201697bb8071ffd6999d5f72d671bdbe841429ae85dfcf69026aee163db361d4504801", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!67403d3a", "long_name": "Rast La Torre Solar 📡", "short_name": "RST0", "macaddr": "1OBnQD06", "hw_model": "NRF52_PROMICRO_DIY", "public_key": "Fpe7gHH/1pmdX3LWcb2+hBQproXfz2kCau4WPbNh1FA=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (89 bytes)
0a09213637343033643361121852617374204c6120546f72726520536f6c617220f09f93a11a04525354302206d4e067403d3a283f42201697bb8071ffd6999d5f72d671bdbe841429ae85dfcf69026aee163db361d4504801
Hex Analysis:
Size:89 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
JOTA_HOME 📡 (J_H1) Primary 0.000s
Reference 		-56.0 dBm 6.25 dB 3 LongFast 2025-09-07 14:58:35 Current
Fede MQTT-CLM-868 (049c) -3086.960s
Before 		-119.0 dBm 1.75 dB 1 LongFast 2025-09-07 14:07:08 View
Santastic 3234 (S3) -3078.706s
Before 		-114.0 dBm -6.50 dB 4 LongFast 2025-09-07 14:07:16 View
3

Total Receptions

3

Unique Gateways