Packet #13955318 Success

NODEINFO_APP packet from Getafe C191 (GTF) to COSLADA f1dc 🇪🇦🛰️ (f1dc)

11
Total Receptions
11
Unique Gateways
4
Hop Count
75
Payload Bytes
Packet Information
Database ID: 13955318
Mesh Packet ID: 0x440f8a1c
Used for correlation across gateways
Timestamp: 2025-10-07 04:53:08 UTC
From Node: Getafe C191 (GTF)
To Node: COSLADA f1dc 🇪🇦🛰️ (f1dc)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Quass002 ☄️ (Q002)
Channel: MediumSlow
RSSI: Unknown
SNR: Unknown
Hop Info: 4/4 hops
Start: 4, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 75 bytes
Decoded: Yes
Decoded Data:
Long Name:Getafe C191
Short Name:GTF
Node ID:!9eed0854
MAC Address:nBOe7QhU
Hardware:HELTEC_V3
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:75 bytes
Gateway:!9e9a9530
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:4 / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 2 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (4 hops)
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9e9a9530
Node ID format
channel_id MediumSlow
packet MeshPacket (75 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2666334292
Source node ID 		uint32
to 2661347804
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 75 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 Not set int32
rx_snr Not set float
rx_time 1759812786
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 70
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 44
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759812788.2465584
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: MediumSlow
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (4 hops)
MQTT-Specific Fields
Gateway ID: !9e9a9530
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:75 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!9eed0854", "long_name": "Getafe C191", "short_name": "GTF", "macaddr": "nBOe7QhU", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9e9a9530", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2666334292, "to": 2661347804, "id": 1141869084, "rx_time": 1759812786, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 0, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 44, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213965656430383534120b47657461666520433139311a0347544622069c139eed0854282b4220cdd30f94108b9b7a92ed5ed79ca5e96e59b06d767e6d376657193271c9bb38774800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!9eed0854", "long_name": "Getafe C191", "short_name": "GTF", "macaddr": "nBOe7QhU", "hw_model": "HELTEC_V3", "public_key": "zdMPlBCLm3qS7V7XnKXpblmwbXZ+bTdmVxkyccm7OHc=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (75 bytes)
0a09213965656430383534120b47657461666520433139311a0347544622069c139eed0854282b4220cdd30f94108b9b7a92ed5ed79ca5e96e59b06d767e6d376657193271c9bb38774800
Hex Analysis:
Size:75 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
Quass002 ☄️ (Q002) Primary 0.000s
Reference 		Unknown Unknown 4 MediumSlow 2025-10-07 04:53:08 Current
Baldur Fijo (BalF) -6.158s
Before 		-107.0 dBm -1.75 dB 1 MediumSlow 2025-10-07 04:53:02 View
tizon (Sylv) -6.112s
Before 		-101.0 dBm 6.25 dB 1 MediumSlow 2025-10-07 04:53:02 View
🌐Charly Unid Movil🛰 (C181) -5.056s
Before 		-27.0 dBm 8.00 dB 2 MediumSlow 2025-10-07 04:53:03 View
[TLG] 📡🌐🔋🔌 (tlg0) -2.793s
Before 		-111.0 dBm -3.25 dB 2 MediumSlow 2025-10-07 04:53:05 View
Quass001 ☄️ (Q001) -0.948s
Before 		-124.0 dBm -14.50 dB 3 MediumSlow 2025-10-07 04:53:07 View
Venturada2🗼🌐☀️ (Vb2) +0.345s
After 		-104.0 dBm -9.75 dB 3 MediumSlow 2025-10-07 04:53:08 View
GRN1-Base🗼🌐 (GRN1) +0.396s
After 		-114.0 dBm -16.75 dB 3 MediumSlow 2025-10-07 04:53:08 View
Carbon EA4HKU (C) +0.455s
After 		-111.0 dBm -4.00 dB 3 MediumSlow 2025-10-07 04:53:08 View
Oxygen EA4HKU (O) +3.477s
After 		-13.0 dBm 8.25 dB 4 MediumSlow 2025-10-07 04:53:11 View
Meshtastic 1760 (1760) +4.237s
After 		-131.0 dBm -13.50 dB 4 MediumSlow 2025-10-07 04:53:12 View
11

Total Receptions

11

Unique Gateways