Packet #7442064 Success

NODEINFO_APP packet from Valdemoro_1614 (1614) to Nudo Manoteras (LCG0)

10
Total Receptions
10
Unique Gateways
0
Hop Count
79
Payload Bytes
Packet Information
Database ID: 7442064
Mesh Packet ID: 0x7afaae9a
Used for correlation across gateways
Timestamp: 2025-08-20 19:28:58 UTC
From Node: Valdemoro_1614 (1614)
To Node: Nudo Manoteras (LCG0)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Valdemoro_ba8c (ba8c)
Channel: MediumSlow
RSSI: -35 dBm
SNR: 9.75 dBm
Hop Info: 0/3 hops
Start: 3, Limit: 3
Payload Data
Protocol: NODEINFO_APP
Size: 79 bytes
Decoded: Yes
Decoded Data:
Long Name:Valdemoro_1614
Short Name:1614
Node ID:!db2f1614
MAC Address:EFHbLxYU
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:79 bytes
Gateway:!db2aba8c
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:Unknown / 3
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ RF signal metrics exposed (location inference possible)
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !db2aba8c
Node ID format
channel_id MediumSlow
packet MeshPacket (79 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 3677296148
Source node ID 		uint32
to 3127533624
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 79 bytes size
hop_limit 3
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -35.0 dBm
Signal strength at gateway 		int32
rx_snr 9.75 dB
Signal quality at gateway 		float
rx_time 1755717654
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 20
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1755718138.8928847
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !db2aba8c
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -35.0 dBm
SNR: 9.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:79 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!db2f1614", "long_name": "Valdemoro_1614", "short_name": "1614", "macaddr": "EFHbLxYU", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!db2aba8c", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 3677296148, "to": 3127533624, "id": 2063249050, "rx_time": 1755717654, "rx_snr": 9.75, "rx_rssi": -35, "hop_limit": 3, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 20, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09216462326631363134120e56616c64656d6f726f5f313631341a043136313422061051db2f1614282b422050a435c918590def9e9cfaa96837b2f1a5d482d02886408e571a79c21652c10a4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!db2f1614", "long_name": "Valdemoro_1614", "short_name": "1614", "macaddr": "EFHbLxYU", "hw_model": "HELTEC_V3", "public_key": "UKQ1yRhZDe+enPqpaDey8aXUgtAohkCOVxp5whZSwQo=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (79 bytes)
0a09216462326631363134120e56616c64656d6f726f5f313631341a043136313422061051db2f1614282b422050a435c918590def9e9cfaa96837b2f1a5d482d02886408e571a79c21652c10a4800
Hex Analysis:
Size:79 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
Valdemoro_ba8c (ba8c) Primary 0.000s
Reference 		-35.0 dBm 9.75 dB 0 MediumSlow 2025-08-20 19:28:58 Current
MIGOLAS-GW-868 (MIGW) -484.189s
Before 		-84.0 dBm 4.00 dB 1 MediumSlow 2025-08-20 19:20:54 View
Mec Rocket Meco (MRM) -476.136s
Before 		-109.0 dBm -5.25 dB 3 MediumSlow 2025-08-20 19:21:02 View
Venturada2🗼🌐☀️ (Vb2) -476.124s
Before 		-94.0 dBm 0.50 dB 3 MediumSlow 2025-08-20 19:21:02 View
Perseo 🗼🌐 (nvm1) -476.111s
Before 		-106.0 dBm -16.25 dB 3 MediumSlow 2025-08-20 19:21:02 View
Tlgo 📡🌐🔋🔌 (TLG0) -475.928s
Before 		-111.0 dBm -7.50 dB 3 MediumSlow 2025-08-20 19:21:02 View
GRN1-Base🗼🌐 (GRN1) -475.903s
Before 		-98.0 dBm 6.50 dB 3 MediumSlow 2025-08-20 19:21:02 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) -475.890s
Before 		-109.0 dBm 2.00 dB 3 MediumSlow 2025-08-20 19:21:03 View
Meshtastic fbec (fbec) -475.878s
Before 		-130.0 dBm -10.75 dB 3 MediumSlow 2025-08-20 19:21:03 View
Ocumare_Home_📱⚡ (RRN) -475.613s
Before 		-119.0 dBm -8.00 dB 3 MediumSlow 2025-08-20 19:21:03 View
10

Total Receptions

10

Unique Gateways