Packet #27689986 Success

NODEINFO_APP packet from flau pruebas (🏐) to Ortem 🚀 ☀ (2b88)

25
Total Receptions
25
Unique Gateways
3
Hop Count
80
Payload Bytes
Packet Information
Database ID: 27689986
Mesh Packet ID: 0xb92fb0d7
Used for correlation across gateways
Timestamp: 2025-12-14 22:22:02 UTC
From Node: flau pruebas (🏐)
To Node: Ortem 🚀 ☀ (2b88)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: MakeSpaceMadrid (MKS)
Channel: MediumFast
RSSI: -94 dBm
SNR: 9.75 dBm
Hop Info: 3/4 hops
Start: 4, Limit: 1
Relay Node: d1 MKS2
Last byte of the last hop that relayed this packet - Candidate source node(s) based on 0-hop direct receptions
Payload Data
Protocol: NODEINFO_APP
Size: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:flau pruebas
Short Name:🏐
Node ID:!21ae42e8
MAC Address:+DghrkLo
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:80 bytes
Gateway:!336a1744
Channel:MediumFast
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 !336a1744
Node ID format
channel_id MediumFast
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 565068520
Source node ID 		uint32
to 2458856328
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 80 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 -94.0 dBm
Signal strength at gateway 		int32
rx_snr 9.75 dB
Signal quality at gateway 		float
rx_time 1765750922
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 209
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765750922.9697526
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: MediumFast
  • ✓ 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: !336a1744
Signal Metrics: RSSI: -94.0 dBm
SNR: 9.75 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:80 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!21ae42e8", "long_name": "flau pruebas ", "short_name": "🏐", "macaddr": "+DghrkLo", "hw_model": "NRF52_PROMICRO_DIY" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!336a1744", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 565068520, "to": 2458856328, "id": 3106910423, "rx_time": 1765750922, "rx_snr": 9.75, "rx_rssi": -94, "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": 209, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213231616534326538120d666c61752070727565626173201a04f09f8f902206f83821ae42e8283f38014220e44f6120ee3bde07aa5255a833e53b2aeed55565d84492fb029cfc8ec09b62004800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!21ae42e8", "long_name": "flau pruebas ", "short_name": "🏐", "macaddr": "+DghrkLo", "hw_model": "NRF52_PROMICRO_DIY", "role": "CLIENT_MUTE", "public_key": "5E9hIO473geqUlWoM+U7Ku7VVWXYRJL7Apz8jsCbYgA=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a09213231616534326538120d666c61752070727565626173201a04f09f8f902206f83821ae42e8283f38014220e44f6120ee3bde07aa5255a833e53b2aeed55565d84492fb029cfc8ec09b62004800
Hex Analysis:
Size:80 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 Relay Channel Timestamp Actions
MakeSpaceMadrid (MKS) Primary 0.000s
Reference 		-94.0 dBm 9.75 dB 3 d1 MKS2 MediumFast 2025-12-14 22:22:02 UTC Current
flau pruebas (🏐) -4.105s
Before 		Unknown Unknown 0 e8 🏐 MediumFast 2025-12-14 22:21:58 UTC View
Meshtastic 26b0 (26b0) -2.911s
Before 		-100.0 dBm -1.75 dB 1 f5 RPT4 MediumFast 2025-12-14 22:22:00 UTC View
Wake Up, Neo...📡 (NEO) -2.908s
Before 		-102.0 dBm -5.00 dB 1 f5 RPT4 MediumFast 2025-12-14 22:22:00 UTC View
Aldinra_1640_🗼_🌐 (AldB) -2.550s
Before 		-119.0 dBm -9.75 dB 1 f5 RPT4 MediumFast 2025-12-14 22:22:00 UTC View
JAGO1_Cañaveral (JAGO) -2.512s
Before 		-120.0 dBm -11.50 dB 2 b0 Vbm , PUPM , 26b0 MediumFast 2025-12-14 22:22:00 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) -2.471s
Before 		-79.0 dBm 8.00 dB 2 b0 Vbm , 26b0 MediumFast 2025-12-14 22:22:00 UTC View
Ocumare Norte🗼🌐 (RRN) -2.445s
Before 		-104.0 dBm -10.50 dB 2 b0 Vbm , 26b0 MediumFast 2025-12-14 22:22:00 UTC View
Khalimero_1_0398 (Kha1) -2.400s
Before 		-120.0 dBm -10.75 dB 1 f5 RPT4 MediumFast 2025-12-14 22:22:00 UTC View
mario (mmm) -2.342s
Before 		-119.0 dBm -14.75 dB 2 b0 26b0 MediumFast 2025-12-14 22:22:00 UTC View
GRN1-Base🗼🌐 🔋 (GRN1) -2.189s
Before 		-97.0 dBm -0.75 dB 2 b0 Vbm , 26b0 MediumFast 2025-12-14 22:22:00 UTC View
🎄 SkG@Home 📡🌐 (SkGH) -1.386s
Before 		-82.0 dBm -12.00 dB 3 56 8d56 , 3d56 MediumFast 2025-12-14 22:22:01 UTC View
Meshtastic 1760 (1760) -1.117s
Before 		-117.0 dBm -0.75 dB 1 f5 RPT4 MediumFast 2025-12-14 22:22:01 UTC View
Karabanchel_Baldur (KarB) -1.014s
Before 		-98.0 dBm Unknown 4 2d SkyB MediumFast 2025-12-14 22:22:01 UTC View
Meshtastic b2b4📡🌐 (b2b4) -1.010s
Before 		-109.0 dBm -5.00 dB 4 2d SkyB MediumFast 2025-12-14 22:22:01 UTC View
tizon (Sylv) -0.808s
Before 		-105.0 dBm 2.50 dB 4 2d SkyB MediumFast 2025-12-14 22:22:02 UTC View
Fenix (FENX) -0.804s
Before 		-112.0 dBm -5.25 dB 4 2d SkyB MediumFast 2025-12-14 22:22:02 UTC View
Villarejo01 (VIL1) -0.670s
Before 		-117.0 dBm -12.50 dB 2 61 TO1 MediumFast 2025-12-14 22:22:02 UTC View
PXT_Home (PXT1) -0.653s
Before 		-115.0 dBm -8.75 dB 4 a4 HelB MediumFast 2025-12-14 22:22:02 UTC View
P3 iGate 🏠🌐 (P3N2) -0.495s
Before 		-38.0 dBm 11.25 dB 3 25 P3N1 MediumFast 2025-12-14 22:22:02 UTC View
Varela Bot 🏡🤖 (🤖) -0.154s
Before 		-80.0 dBm 8.75 dB 3 1c 🏡 MediumFast 2025-12-14 22:22:02 UTC View
Quass001 ☄️ (Q001) -0.051s
Before 		-46.0 dBm 10.75 dB 2 3a Q005 MediumFast 2025-12-14 22:22:02 UTC View
ETH Goose (ET03) +0.297s
After 		-27.0 dBm 11.50 dB 3 41 ET01 MediumFast 2025-12-14 22:22:03 UTC View
X Wing 🚀 Kenobi (Knb2) +0.653s
After 		-61.0 dBm 12.75 dB 2 b5 Knb0 MediumFast 2025-12-14 22:22:03 UTC View
EA4GGL (4GGL) +3.829s
After 		-123.0 dBm -12.00 dB 4 25 🌇 MediumFast 2025-12-14 22:22:06 UTC View
25

Total Receptions

25

Unique Gateways