Packet #10513718 Success

NODEINFO_APP packet from Venturada base🗼🌐 (Vb) to Sierra norte Madrid ⛰️🗼🌞 (SNM)

12
Total Receptions
12
Unique Gateways
1
Hop Count
85
Payload Bytes
Packet Information
Database ID: 10513718
Mesh Packet ID: 0x147b091b
Used for correlation across gateways
Timestamp: 2025-09-14 06:01:51 UTC
From Node: Venturada base🗼🌐 (Vb)
To Node: Sierra norte Madrid ⛰️🗼🌞 (SNM)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: 🌐Charly Unid Movil🛰 (C181)
Channel: MediumSlow
RSSI: -118 dBm
SNR: -13.25 dBm
Hop Info: 1/2 hops
Start: 2, Limit: 1
Payload Data
Protocol: NODEINFO_APP
Size: 85 bytes
Decoded: Yes
Decoded Data:
Long Name:Venturada base🗼🌐
Short Name:Vb
Node ID:!2f72ec6c
MAC Address:KFYvcuxs
Hardware:DIY_V1
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:85 bytes
Gateway:!b03de73c
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:1 / 2
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 (1 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !b03de73c
Node ID format
channel_id MediumSlow
packet MeshPacket (85 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 796060780
Source node ID 		uint32
to 1129719940
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 85 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 2
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi -118.0 dBm
Signal strength at gateway 		int32
rx_snr -13.25 dB
Signal quality at gateway 		float
rx_time 1757829662
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 8
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1757829711.1032991
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 (1 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !b03de73c
Signal Metrics: RSSI: -118.0 dBm
SNR: -13.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:85 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!2f72ec6c", "long_name": "Venturada base🗼🌐", "short_name": "Vb", "macaddr": "KFYvcuxs", "hw_model": "DIY_V1" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!b03de73c", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 796060780, "to": 1129719940, "id": 343607579, "rx_time": 1757829662, "rx_snr": -13.25, "rx_rssi": -118, "hop_limit": 1, "hop_start": 2, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 8, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213266373265633663121656656e7475726164612062617365f09f97bcf09f8c901a025662220628562f72ec6c282742209703805357d982d0d07b5e5d5474ebe30df38e04659299e3866477e65490d2464800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!2f72ec6c", "long_name": "Venturada base🗼🌐", "short_name": "Vb", "macaddr": "KFYvcuxs", "hw_model": "DIY_V1", "public_key": "lwOAU1fZgtDQe15dVHTr4w3zjgRlkpnjhmR35lSQ0kY=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (85 bytes)
0a09213266373265633663121656656e7475726164612062617365f09f97bcf09f8c901a025662220628562f72ec6c282742209703805357d982d0d07b5e5d5474ebe30df38e04659299e3866477e65490d2464800
Hex Analysis:
Size:85 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
🌐Charly Unid Movil🛰 (C181) Primary 0.000s
Reference 		-118.0 dBm -13.25 dB 1 MediumSlow 2025-09-14 06:01:51 Current
Venturada base🗼🌐 (Vb) -61.506s
Before 		Unknown Unknown 0 MediumSlow 2025-09-14 06:00:49 View
Venturada2🗼🌐☀️ (Vb2) -54.557s
Before 		-83.0 dBm 5.50 dB 0 MediumSlow 2025-09-14 06:00:56 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) -50.502s
Before 		-112.0 dBm Unknown 1 MediumSlow 2025-09-14 06:01:00 View
Meshtastic fbec (fbec) -50.455s
Before 		-127.0 dBm -6.50 dB 1 MediumSlow 2025-09-14 06:01:00 View
Tlgo 📡🌐🔋🔌 (TLG0) -50.436s
Before 		-113.0 dBm -7.00 dB 1 MediumSlow 2025-09-14 06:01:00 View
GRN1-Base🗼🌐 (GRN1) -50.418s
Before 		-98.0 dBm 6.25 dB 1 MediumSlow 2025-09-14 06:01:00 View
Mec Rocket Meco (MRM) -49.758s
Before 		-101.0 dBm -2.25 dB 2 MediumSlow 2025-09-14 06:01:01 View
Villalbilla02 (VBV2) -48.129s
Before 		-121.0 dBm -11.75 dB 1 MediumSlow 2025-09-14 06:01:02 View
Zion 🗼 (Zion) -47.835s
Before 		-112.0 dBm -13.00 dB 2 MediumSlow 2025-09-14 06:01:03 View
SkG@Home 🗼🌐 (SkGH) -45.121s
Before 		-108.0 dBm Unknown 2 MediumSlow 2025-09-14 06:01:05 View
Meshtastic c498📡🌐 (C498) -28.155s
Before 		-115.0 dBm -12.75 dB 2 MediumSlow 2025-09-14 06:01:22 View
12

Total Receptions

12

Unique Gateways