Packet #10452374 Success

NODEINFO_APP packet from 🌐Charly Unid Movil🛰 (C181) to Jabacha1_43c0🗼 (JBC1)

11
Total Receptions
11
Unique Gateways
4
Hop Count
92
Payload Bytes
Packet Information
Database ID: 10452374
Mesh Packet ID: 0x76d102e3
Used for correlation across gateways
Timestamp: 2025-09-13 18:22:17 UTC
From Node: 🌐Charly Unid Movil🛰 (C181)
To Node: Jabacha1_43c0🗼 (JBC1)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Venturada base🗼🌐 (Vb)
Channel: MediumSlow
RSSI: -89 dBm
SNR: 8.25 dBm
Hop Info: 4/4 hops
Start: 4, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 92 bytes
Decoded: Yes
Decoded Data:
Long Name:🌐Charly Unid Movil🛰
Short Name:C181
Node ID:!b03de73c
MAC Address:NM2wPec8
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:92 bytes
Gateway:!2f72ec6c
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:4 / 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 (4 hops)
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !2f72ec6c
Node ID format
channel_id MediumSlow
packet MeshPacket (92 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2956846908
Source node ID 		uint32
to 2224833472
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 92 bytes size
hop_limit Not set uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 4
Calculated: hop_start - hop_limit 		derived
rx_rssi -89.0 dBm
Signal strength at gateway 		int32
rx_snr 8.25 dB
Signal quality at gateway 		float
rx_time 1757787737
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 1757787737.6798394
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 (4 hops)
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !2f72ec6c
Signal Metrics: RSSI: -89.0 dBm
SNR: 8.25 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:92 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!b03de73c", "long_name": "🌐Charly Unid Movil🛰", "short_name": "C181", "macaddr": "NM2wPec8", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!2f72ec6c", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2956846908, "to": 2224833472, "id": 1993409251, "rx_time": 1757787737, "rx_snr": 8.25, "rx_rssi": -89, "hop_limit": 0, "hop_start": 4, "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": "0a092162303364653733631219f09f8c90436861726c7920556e6964204d6f76696cf09f9bb01a0443313831220634cdb03de73c282b38014220fa91b36494f7be36dec3eaa2f441f9fae34efc9435b3ab4d8a531c4cce6926244800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!b03de73c", "long_name": "🌐Charly Unid Movil🛰", "short_name": "C181", "macaddr": "NM2wPec8", "hw_model": "HELTEC_V3", "role": "CLIENT_MUTE", "public_key": "+pGzZJT3vjbew+qi9EH5+uNO/JQ1s6tNilMcTM5pJiQ=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (92 bytes)
0a092162303364653733631219f09f8c90436861726c7920556e6964204d6f76696cf09f9bb01a0443313831220634cdb03de73c282b38014220fa91b36494f7be36dec3eaa2f441f9fae34efc9435b3ab4d8a531c4cce6926244800
Hex Analysis:
Size:92 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
Venturada base🗼🌐 (Vb) Primary 0.000s
Reference 		-89.0 dBm 8.25 dB 4 MediumSlow 2025-09-13 18:22:17 Current
🌐Charly Unid Movil🛰 (C181) -13.093s
Before 		Unknown Unknown 0 MediumSlow 2025-09-13 18:22:04 View
Meshtastic c498📡🌐 (C498) -5.617s
Before 		-117.0 dBm -12.75 dB 2 MediumSlow 2025-09-13 18:22:12 View
Tlgo 📡🌐🔋🔌 (TLG0) -3.212s
Before 		-111.0 dBm -5.25 dB 3 MediumSlow 2025-09-13 18:22:14 View
Perseo 🗼🌐 (nvm1) -2.065s
Before 		-99.0 dBm -6.75 dB 4 MediumSlow 2025-09-13 18:22:15 View
MeshPrepper (MP) -1.472s
Before 		-121.0 dBm -13.00 dB 3 MediumSlow 2025-09-13 18:22:16 View
Venturada2🗼🌐☀️ (Vb2) -0.238s
Before 		-94.0 dBm -0.50 dB 4 MediumSlow 2025-09-13 18:22:17 View
Rodashtastic🗼🌐 (RDSt) -0.026s
Before 		-113.0 dBm -4.25 dB 4 MediumSlow 2025-09-13 18:22:17 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) -0.011s
Before 		-110.0 dBm 1.50 dB 4 MediumSlow 2025-09-13 18:22:17 View
GRN1-Base🗼🌐 (GRN1) -0.003s
Before 		-98.0 dBm 6.25 dB 4 MediumSlow 2025-09-13 18:22:17 View
Meshtastic fbec (fbec) +0.055s
After 		-125.0 dBm -5.25 dB 4 MediumSlow 2025-09-13 18:22:17 View
11

Total Receptions

11

Unique Gateways