Packet #27687680 Success

NODEINFO_APP packet from flau pruebas (🏐) to !ffffffff

21
Total Receptions
21
Unique Gateways
2
Hop Count
80
Payload Bytes
Packet Information
Database ID: 27687680
Mesh Packet ID: 0xcdcb89fa
Used for correlation across gateways
Timestamp: 2025-12-14 22:09:10 UTC
From Node: flau pruebas (🏐)
To Node: !ffffffff (ffff)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: mario (mmm)
Channel: MediumFast
RSSI: -118 dBm
SNR: -13.75 dBm
Hop Info: 2/4 hops
Start: 4, Limit: 2
Relay Node: b0 Vb2
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:!ba731968
Channel:MediumFast
Payload Type:NODEINFO_APP
Hop Count:2 / 4
Privacy Summary
Exposure Level:
Broadcast
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Custom channel: MediumFast
+ 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 !ba731968
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 4294967295 (Broadcast)
Visible to all nodes 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 80 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 -118.0 dBm
Signal strength at gateway 		int32
rx_snr -13.75 dB
Signal quality at gateway 		float
rx_time 1765750132
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 176
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1765750150.4964278
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: MediumFast
  • ✓ 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: !ba731968
Signal Metrics: RSSI: -118.0 dBm
SNR: -13.75 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": "!ba731968", "channel_id": "MediumFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 565068520, "to": 4294967295, "id": 3452668410, "rx_time": 1765750132, "rx_snr": -13.75, "rx_rssi": -118, "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": 176, "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
mario (mmm) Primary 0.000s
Reference 		-118.0 dBm -13.75 dB 2 b0 Vb2 MediumFast 2025-12-14 22:09:10 UTC Current
Wake Up, Neo...📡 (NEO) -0.560s
Before 		-101.0 dBm -7.75 dB 1 f5 RPT4 MediumFast 2025-12-14 22:09:09 UTC View
Venturada2 🗼🌞 (Vb2) -0.556s
Before 		-100.0 dBm -2.75 dB 1 f5 RPT4 MediumFast 2025-12-14 22:09:09 UTC View
Ocumare Norte🗼🌐 (RRN) -0.121s
Before 		-105.0 dBm -11.00 dB 2 b0 Vbm , Vb2 MediumFast 2025-12-14 22:09:10 UTC View
XiaoWatt c4c8 🌐🔌 (c4c8) -0.094s
Before 		-97.0 dBm -7.50 dB 1 f5 RPT4 MediumFast 2025-12-14 22:09:10 UTC View
Khalimero_1_0398 (Kha1) +0.203s
After 		-118.0 dBm -7.25 dB 1 f5 RPT4 MediumFast 2025-12-14 22:09:10 UTC View
Zion 🗼 (Zion) +1.003s
After 		-118.0 dBm -10.75 dB 3 56 3d56 MediumFast 2025-12-14 22:09:11 UTC View
Fenix (FENX) +1.141s
After 		-121.0 dBm -12.75 dB 2 61 TO1 MediumFast 2025-12-14 22:09:11 UTC View
🎄 SkG@Home 📡🌐 (SkGH) +1.660s
After 		-80.0 dBm 6.75 dB 3 56 8d56 , 3d56 MediumFast 2025-12-14 22:09:12 UTC View
ETH Goose (ET03) +1.939s
After 		-112.0 dBm -7.50 dB 3 72 Knb1 MediumFast 2025-12-14 22:09:12 UTC View
Villarejo01 (VIL1) +2.056s
After 		-117.0 dBm -12.50 dB 2 61 TO1 MediumFast 2025-12-14 22:09:12 UTC View
Rodashtastic🗼🌐 (RDSt) +2.129s
After 		-102.0 dBm 6.00 dB 3 e7 BJN MediumFast 2025-12-14 22:09:12 UTC View
Quass001 ☄️ (Q001) +2.254s
After 		-47.0 dBm 10.00 dB 2 3a Q005 MediumFast 2025-12-14 22:09:12 UTC View
tizon (Sylv) +2.454s
After 		-118.0 dBm -9.75 dB 3 5d 🥖 MediumFast 2025-12-14 22:09:12 UTC View
Karabanchel_Baldur (KarB) +2.764s
After 		-100.0 dBm -1.50 dB 4 90 C181 MediumFast 2025-12-14 22:09:13 UTC View
MakeSpaceMadrid (MKS) +2.930s
After 		-95.0 dBm 10.00 dB 3 d1 MKS2 MediumFast 2025-12-14 22:09:13 UTC View
Eagle’s Nest (EAGL) +3.061s
After 		-110.0 dBm -1.75 dB 3 74 MediumFast 2025-12-14 22:09:13 UTC View
P3 iGate 🏠🌐 (P3N2) +3.278s
After 		-37.0 dBm 11.00 dB 4 25 P3N1 MediumFast 2025-12-14 22:09:13 UTC View
Skynet (Sky) +4.335s
After 		-67.0 dBm 2.50 dB 4 24 vid MediumFast 2025-12-14 22:09:14 UTC View
JAGO1_Cañaveral (JAGO) +5.204s
After 		-121.0 dBm -12.00 dB 4 84 SNM , Ancr , 📡 MediumFast 2025-12-14 22:09:15 UTC View
X Wing 🚀 Kenobi (Knb2) +9.022s
After 		-50.0 dBm 12.25 dB 2 b5 Knb0 MediumFast 2025-12-14 22:09:19 UTC View
21

Total Receptions

21

Unique Gateways