Packet #14322998 Success

NODEINFO_APP packet from T-Deck jose (TDE1) to EA4HTS Ventas 🗼🇪🇸 (HTSv)

6
Total Receptions
6
Unique Gateways
3
Hop Count
78
Payload Bytes
Packet Information
Database ID: 14322998
Mesh Packet ID: 0x9c9f6c80
Used for correlation across gateways
Timestamp: 2025-10-09 06:56:32 UTC
From Node: T-Deck jose (TDE1)
To Node: EA4HTS Ventas 🗼🇪🇸 (HTSv)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: EA5JKT_LoRa_1 (5JKT)
Channel: Iberia
RSSI: -124 dBm
SNR: -13.5 dBm
Hop Info: 3/5 hops
Start: 5, Limit: 2
Payload Data
Protocol: NODEINFO_APP
Size: 78 bytes
Decoded: Yes
Decoded Data:
Long Name:T-Deck jose
Short Name:TDE1
Node ID:!13006e20
MAC Address:0M8TAG4g
Hardware:T_DECK
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:78 bytes
Gateway:!db2fac0c
Channel:Iberia
Payload Type:NODEINFO_APP
Hop Count:3 / 5
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 !db2fac0c
Node ID format
channel_id Iberia
packet MeshPacket (78 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 318795296
Source node ID 		uint32
to 2661107956
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 78 bytes size
hop_limit 2
Remaining hops allowed 		uint32
hop_start 5
Initial hop limit 		uint32
hops_taken 3
Calculated: hop_start - hop_limit 		derived
rx_rssi -124.0 dBm
Signal strength at gateway 		int32
rx_snr -13.50 dB
Signal quality at gateway 		float
rx_time 1759992991
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 4
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759992992.921727
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: Iberia
  • ✓ 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: !db2fac0c
Signal Metrics: RSSI: -124.0 dBm
SNR: -13.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:78 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!13006e20", "long_name": "T-Deck jose", "short_name": "TDE1", "macaddr": "0M8TAG4g", "hw_model": "T_DECK" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!db2fac0c", "channel_id": "Iberia", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 318795296, "to": 2661107956, "id": 2627693696, "rx_time": 1759992991, "rx_snr": -13.5, "rx_rssi": -124, "hop_limit": 2, "hop_start": 5, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 4, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213133303036653230120b542d4465636b206a6f73651a04544445312206d0cf13006e2028323801422050720d9aa942ab8fadc8f7f5ced8809121674fe93d5f905e5e231da0f192276a4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!13006e20", "long_name": "T-Deck jose", "short_name": "TDE1", "macaddr": "0M8TAG4g", "hw_model": "T_DECK", "role": "CLIENT_MUTE", "public_key": "UHINmqlCq4+tyPf1ztiAkSFnT+k9X5BeXiMdoPGSJ2o=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (78 bytes)
0a09213133303036653230120b542d4465636b206a6f73651a04544445312206d0cf13006e2028323801422050720d9aa942ab8fadc8f7f5ced8809121674fe93d5f905e5e231da0f192276a4800
Hex Analysis:
Size:78 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
EA5JKT_LoRa_1 (5JKT) Primary 0.000s
Reference 		-124.0 dBm -13.50 dB 3 Iberia 2025-10-09 06:56:32 Current
T-Deck jose (TDE1) -37.917s
Before 		Unknown Unknown 0 Iberia 2025-10-09 06:55:55 View
T-Beam MQTT (RAF2) -37.143s
Before 		Unknown Unknown 0 Iberia 2025-10-09 06:55:55 View
JMRP - RafelSolar (RAF1) -35.983s
Before 		Unknown Unknown 0 Iberia 2025-10-09 06:55:56 View
Santastic 3234 (S3) -0.055s
Before 		-125.0 dBm -15.50 dB 3 Iberia 2025-10-09 06:56:32 View
heltec v3 (5isa) +25.038s
After 		-39.0 dBm 8.00 dB 5 Iberia 2025-10-09 06:56:57 View
6

Total Receptions

6

Unique Gateways