Packet #10996498 Success

NODEINFO_APP packet from Skynet_CLM (Sky) to Venturada móvil🚗 (Vbm)

22
Total Receptions
22
Unique Gateways
2
Hop Count
76
Payload Bytes
Packet Information
Database ID: 10996498
Mesh Packet ID: 0xd9e6f4bc
Used for correlation across gateways
Timestamp: 2025-09-17 13:48:04 UTC
From Node: Skynet_CLM (Sky)
To Node: Venturada móvil🚗 (Vbm)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Venturada base🗼🌐 (Vb)
Channel: MediumSlow
RSSI: -89 dBm
SNR: 8.25 dBm
Hop Info: 2/4 hops
Start: 4, Limit: 2
Payload Data
Protocol: NODEINFO_APP
Size: 76 bytes
Decoded: Yes
Decoded Data:
Long Name:Skynet_CLM
Short Name:Sky
Node ID:!5cf9bc7b
MAC Address:1hlc+bx7
Hardware:HELTEC_MESH_NODE_T114
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:76 bytes
Gateway:!2f72ec6c
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:2 / 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 (2 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 (76 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 1559870587
Source node ID 		uint32
to 744026032
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 76 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 -89.0 dBm
Signal strength at gateway 		int32
rx_snr 8.25 dB
Signal quality at gateway 		float
rx_time 1758116883
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 1758116884.8443692
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 (2 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:76 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!5cf9bc7b", "long_name": "Skynet_CLM", "short_name": "Sky", "macaddr": "1hlc+bx7", "hw_model": "HELTEC_MESH_NODE_T114" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!2f72ec6c", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 1559870587, "to": 744026032, "id": 3655791804, "rx_time": 1758116883, "rx_snr": 8.25, "rx_rssi": -89, "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": 8, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213563663962633762120a536b796e65745f434c4d1a03536b792206d6195cf9bc7b284538014220e41943cdf1f0e432124a35aeac42f6dca481676cdfab45c0d020854cbaf0ef564800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!5cf9bc7b", "long_name": "Skynet_CLM", "short_name": "Sky", "macaddr": "1hlc+bx7", "hw_model": "HELTEC_MESH_NODE_T114", "role": "CLIENT_MUTE", "public_key": "5BlDzfHw5DISSjWurEL23KSBZ2zfq0XA0CCFTLrw71Y=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (76 bytes)
0a09213563663962633762120a536b796e65745f434c4d1a03536b792206d6195cf9bc7b284538014220e41943cdf1f0e432124a35aeac42f6dca481676cdfab45c0d020854cbaf0ef564800
Hex Analysis:
Size:76 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 2 MediumSlow 2025-09-17 13:48:04 Current
Meshtastic c498📡🌐 (C498) -0.829s
Before 		-113.0 dBm -9.25 dB 1 MediumSlow 2025-09-17 13:48:04 View
Meshtastic 9f30 (9f30) -0.623s
Before 		-118.0 dBm -13.75 dB 1 MediumSlow 2025-09-17 13:48:04 View
Will - Azuqueca (WAzq) -0.334s
Before 		-116.0 dBm -8.25 dB 2 MediumSlow 2025-09-17 13:48:04 View
Venturada2🗼🌐☀️ (Vb2) -0.133s
Before 		-110.0 dBm -11.25 dB 1 MediumSlow 2025-09-17 13:48:04 View
@lazynoda cocidito 🥵 🗼🌐 (LNCM) -0.054s
Before 		-111.0 dBm 0.25 dB 2 MediumSlow 2025-09-17 13:48:04 View
Meshtastic 1760 (1760) -0.021s
Before 		-128.0 dBm -8.00 dB 2 MediumSlow 2025-09-17 13:48:04 View
Meshtastic fbec (fbec) -0.011s
Before 		-128.0 dBm -8.00 dB 2 MediumSlow 2025-09-17 13:48:04 View
Ocumare_Base_🗼🌐 (CATA) +0.106s
After 		-116.0 dBm -8.50 dB 2 MediumSlow 2025-09-17 13:48:04 View
MeshPrepper (MP) +0.192s
After 		-122.0 dBm -14.25 dB 1 MediumSlow 2025-09-17 13:48:05 View
Meshtastic 18a4 (18a4) +0.278s
After 		Unknown Unknown 3 MediumSlow 2025-09-17 13:48:05 View
Monolito (7960) +0.837s
After 		-64.0 dBm 8.75 dB 3 MediumSlow 2025-09-17 13:48:05 View
Mec Rocket Meco (MRM) +1.054s
After 		-35.0 dBm 9.50 dB 3 MediumSlow 2025-09-17 13:48:05 View
Tlgo 📡🌐🔋🔌 (TLG0) +1.158s
After 		-119.0 dBm -14.50 dB 3 MediumSlow 2025-09-17 13:48:06 View
Suop 📡 🌐 (SUOP) +1.803s
After 		-121.0 dBm -14.75 dB 3 MediumSlow 2025-09-17 13:48:06 View
🌐Charly Unid Movil🛰 (C181) +1.867s
After 		-27.0 dBm 9.00 dB 2 MediumSlow 2025-09-17 13:48:06 View
GRN1-Base🗼🌐 (GRN1) +4.204s
After 		-106.0 dBm -2.75 dB 2 MediumSlow 2025-09-17 13:48:09 View
Glitchs Azuqueca 📡 (GltA) +5.253s
After 		-113.0 dBm -3.50 dB 3 MediumSlow 2025-09-17 13:48:10 View
Malasaña Solar ☀️ (🌇) +6.396s
After 		-107.0 dBm 0.50 dB 2 MediumSlow 2025-09-17 13:48:11 View
SkG@Home 📡🌐 (SkGH) +8.073s
After 		-111.0 dBm -4.75 dB 3 MediumSlow 2025-09-17 13:48:12 View
Perseo 📡 🌐 (nvm1) +9.171s
After 		-86.0 dBm 7.00 dB 3 MediumSlow 2025-09-17 13:48:14 View
Meshtastic 54a4 (54a4) +13.238s
After 		-122.0 dBm -12.75 dB 4 MediumSlow 2025-09-17 13:48:18 View
22

Total Receptions

22

Unique Gateways