Packet #10607801 Success

NODEINFO_APP packet from Venturada móvil🚗 (Vbm) to !ffffffff

19
Total Receptions
19
Unique Gateways
2
Hop Count
83
Payload Bytes
Packet Information
Database ID: 10607801
Mesh Packet ID: 0x71f1cbca
Used for correlation across gateways
Timestamp: 2025-09-14 19:57:03 UTC
From Node: Venturada móvil🚗 (Vbm)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Meshtastic fbec (fbec)
Channel: MediumSlow
RSSI: -128 dBm
SNR: -8.5 dBm
Hop Info: 2/4 hops
Start: 4, Limit: 2
Payload Data
Protocol: NODEINFO_APP
Size: 83 bytes
Decoded: Yes
Decoded Data:
Long Name:Venturada móvil
Short Name:Vb3
Node ID:!2c58efb0
MAC Address:3E0sWO+w
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:83 bytes
Gateway:!7aa6fbec
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:2 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumSlow
+ 1 more...
Exposure Risks:
⚠ Visible to all nodes on channel
⚠ Packet visible to MQTT subscribers
+ 2 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !7aa6fbec
Node ID format
channel_id MediumSlow
packet MeshPacket (83 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 744026032
Source node ID 		uint32
to 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 83 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -128.0 dBm
Signal strength at gateway 		int32
rx_snr -8.50 dB
Signal quality at gateway 		float
rx_time 1757879822
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 1757879823.7093253
Unix timestamp 		uint32
MQTT Privacy & Exposure Analysis

Analysis of privacy features and exposure risks when packet is shared via MQTT

Exposure Level: Broadcast
Privacy Features:
  • ✓ Direct LoRa transmission (not via MQTT)
  • ✓ Custom channel: MediumSlow
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Visible to all nodes on channel
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (2 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !7aa6fbec
Signal Metrics: RSSI: -128.0 dBm
SNR: -8.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:83 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!2c58efb0", "long_name": "Venturada móvil ", "short_name": "Vb3", "macaddr": "3E0sWO+w", "hw_model": "NRF52_PROMICRO_DIY" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!7aa6fbec", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 744026032, "to": 4294967295, "id": 1911671754, "rx_time": 1757879822, "rx_snr": -8.5, "rx_rssi": -128, "hop_limit": 2, "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": "0a09213263353865666230121156656e747572616461206dc3b376696c201a035662332206dc4d2c58efb0283f380142209a1f31a65c74b27a56e4818258a92f3dc0101ff71b435ed17bfe1738e852e3794800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!2c58efb0", "long_name": "Venturada móvil ", "short_name": "Vb3", "macaddr": "3E0sWO+w", "hw_model": "NRF52_PROMICRO_DIY", "role": "CLIENT_MUTE", "public_key": "mh8xplx0snpW5IGCWKkvPcAQH/cbQ17Re/4XOOhS43k=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (83 bytes)
0a09213263353865666230121156656e747572616461206dc3b376696c201a035662332206dc4d2c58efb0283f380142209a1f31a65c74b27a56e4818258a92f3dc0101ff71b435ed17bfe1738e852e3794800
Hex Analysis:
Size:83 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
Meshtastic fbec (fbec) Primary 0.000s
Reference 		-128.0 dBm -8.50 dB 2 MediumSlow 2025-09-14 19:57:03 Current
Venturada base🗼🌐 (Vb) -7.383s
Before 		-121.0 dBm -12.00 dB 0 MediumSlow 2025-09-14 19:56:56 View
Venturada2🗼🌐☀️ (Vb2) -4.836s
Before 		-82.0 dBm 6.50 dB 1 MediumSlow 2025-09-14 19:56:58 View
GRN1-Base🗼🌐 (GRN1) -4.583s
Before 		-121.0 dBm -12.00 dB 1 MediumSlow 2025-09-14 19:56:59 View
Perseo 📡 🌐 (nvm1) -3.761s
Before 		-85.0 dBm 6.50 dB 2 MediumSlow 2025-09-14 19:56:59 View
Will - Azuqueca (WAzq) -3.724s
Before 		-96.0 dBm 4.00 dB 2 MediumSlow 2025-09-14 19:56:59 View
Meshtastic 7960 (7960) -3.721s
Before 		-54.0 dBm 9.00 dB 2 MediumSlow 2025-09-14 19:56:59 View
Mec Rocket Meco (MRM) -3.669s
Before 		-97.0 dBm 4.25 dB 2 MediumSlow 2025-09-14 19:57:00 View
Rodashtastic🗼🌐 (RDSt) -3.447s
Before 		-126.0 dBm -17.50 dB 2 MediumSlow 2025-09-14 19:57:00 View
SkG@Home 📡🌐 (SkGH) -3.387s
Before 		-119.0 dBm -13.25 dB 2 MediumSlow 2025-09-14 19:57:00 View
Glitchs Azuqueca 📡 (GltA) -3.275s
Before 		-121.0 dBm -9.00 dB 2 MediumSlow 2025-09-14 19:57:00 View
Meshtastic 9f30 (9f30) -3.270s
Before 		-123.0 dBm -16.25 dB 2 MediumSlow 2025-09-14 19:57:00 View
Meshtastic 53fc (53fc) -2.192s
Before 		-117.0 dBm -5.75 dB 3 MediumSlow 2025-09-14 19:57:01 View
Ocumare_Base_🗼🌐 (CATA) -1.802s
Before 		-84.0 dBm 6.75 dB 2 MediumSlow 2025-09-14 19:57:01 View
Meshtastic c498📡🌐 (C498) -1.716s
Before 		-114.0 dBm -13.75 dB 3 MediumSlow 2025-09-14 19:57:01 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) -0.195s
Before 		-111.0 dBm -4.25 dB 2 MediumSlow 2025-09-14 19:57:03 View
Meshtastic 1760 (1760) -0.134s
Before 		-124.0 dBm -5.50 dB 2 MediumSlow 2025-09-14 19:57:03 View
Villalbilla02 (VBV2) -0.040s
Before 		-114.0 dBm -5.50 dB 2 MediumSlow 2025-09-14 19:57:03 View
Meshtastic 18a4 (18a4) +1.095s
After 		-54.0 dBm 10.75 dB 3 MediumSlow 2025-09-14 19:57:04 View
19

Total Receptions

19

Unique Gateways