Packet #12585656 Success

NODEINFO_APP packet from Valde-Mad-01-Yoda27mhz-nodo (VLD1) to myounges2 (2794)

9
Total Receptions
9
Unique Gateways
3
Hop Count
92
Payload Bytes
Packet Information
Database ID: 12585656
Mesh Packet ID: 0x272a1a55
Used for correlation across gateways
Timestamp: 2025-09-28 11:47:26 UTC
From Node: Valde-Mad-01-Yoda27mhz-nodo (VLD1)
To Node: myounges2 (2794)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Monolito (MoN)
Channel: Iberia
RSSI: -75 dBm
SNR: 8.5 dBm
Hop Info: 3/4 hops
Start: 4, Limit: 1
Payload Data
Protocol: NODEINFO_APP
Size: 92 bytes
Decoded: Yes
Decoded Data:
Long Name:Valde-Mad-01-Yoda27mhz-nodo
Short Name:VLD1
Node ID:!f371a3af
MAC Address:yHXzcaOv
Hardware:XIAO_NRF52_KIT
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:92 bytes
Gateway:!ae617960
Channel:Iberia
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
+ 2 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ Multi-hop path visible (3 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !ae617960
Node ID format
channel_id Iberia
packet MeshPacket (92 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 4084310959
Source node ID 		uint32
to 3771606932
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 92 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 -75.0 dBm
Signal strength at gateway 		int32
rx_snr 8.50 dB
Signal quality at gateway 		float
rx_time 1759060045
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 160
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759060046.5882623
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
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (3 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !ae617960
Signal Metrics: RSSI: -75.0 dBm
SNR: 8.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:92 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!f371a3af", "long_name": "Valde-Mad-01-Yoda27mhz-nodo", "short_name": "VLD1", "macaddr": "yHXzcaOv", "hw_model": "XIAO_NRF52_KIT" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!ae617960", "channel_id": "Iberia", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 4084310959, "to": 3771606932, "id": 657070677, "rx_time": 1759060045, "rx_snr": 8.5, "rx_rssi": -75, "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": 160, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216633373161336166121b56616c64652d4d61642d30312d596f646132376d687a2d6e6f646f1a04564c44312206c875f371a3af285842204fe1857908976984e14347b854289aa709b68aac239c2ef961c57faef1368b074800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!f371a3af", "long_name": "Valde-Mad-01-Yoda27mhz-nodo", "short_name": "VLD1", "macaddr": "yHXzcaOv", "hw_model": "XIAO_NRF52_KIT", "public_key": "T+GFeQiXaYThQ0e4VCiapwm2iqwjnC75YcV/rvE2iwc=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (92 bytes)
0a09216633373161336166121b56616c64652d4d61642d30312d596f646132376d687a2d6e6f646f1a04564c44312206c875f371a3af285842204fe1857908976984e14347b854289aa709b68aac239c2ef961c57faef1368b074800
Hex Analysis:
Size:92 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
Monolito (MoN) Primary 0.000s
Reference 		-75.0 dBm 8.50 dB 3 Iberia 2025-09-28 11:47:26 Current
Naranjo C191 🌐 (FNL) -6.798s
Before 		-119.0 dBm -10.75 dB 1 Iberia 2025-09-28 11:47:19 View
jago1 Cañaveral (jago) -5.946s
Before 		-127.0 dBm -17.25 dB 2 Iberia 2025-09-28 11:47:20 View
Venturada2🗼🌐☀️ (Vb2) -3.809s
Before 		-100.0 dBm -4.00 dB 3 Iberia 2025-09-28 11:47:22 View
GH2_Cañaveral (GH2) -3.447s
Before 		-129.0 dBm -10.25 dB 3 Iberia 2025-09-28 11:47:23 View
myounges2 (2794) -2.337s
Before 		-128.0 dBm -6.50 dB 3 Iberia 2025-09-28 11:47:24 View
Gnomoazul (Gnaz) -1.951s
Before 		-120.0 dBm -9.75 dB 2 Iberia 2025-09-28 11:47:24 View
Machu Pichu (MaPi) -1.031s
Before 		-96.0 dBm 0.75 dB 2 Iberia 2025-09-28 11:47:25 View
Baldur Fijo (BalF) +0.188s
After 		-115.0 dBm -5.00 dB 3 Iberia 2025-09-28 11:47:26 View
9

Total Receptions

9

Unique Gateways