Packet #14153296 Success

NODEINFO_APP packet from Meshtastic 9707 (9707) to Meshtastic 53fc (53fc)

15
Total Receptions
15
Unique Gateways
0
Hop Count
82
Payload Bytes
Packet Information
Database ID: 14153296
Mesh Packet ID: 0x034601a2
Used for correlation across gateways
Timestamp: 2025-10-08 09:45:08 UTC
From Node: Meshtastic 9707 (9707)
To Node: Meshtastic 53fc (53fc)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Trasto 🐰 Va (trva)
Channel: MediumSlow
RSSI: -2 dBm
SNR: 8.5 dBm
Hop Info: 0/4 hops
Start: 4, Limit: 4
Payload Data
Protocol: NODEINFO_APP
Size: 82 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic 9707
Short Name:9707
Node ID:!2d399707
MAC Address:6VQtOZcH
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:82 bytes
Gateway:!9ea29310
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:Unknown / 4
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 3 more...
Exposure Risks:
⚠ Packet visible to MQTT subscribers
⚠ RF signal metrics exposed (location inference possible)
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9ea29310
Node ID format
channel_id MediumSlow
packet MeshPacket (82 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 758748935
Source node ID 		uint32
to 3215545340
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 82 bytes size
hop_limit 4
Remaining hops allowed 		uint32
hop_start 4
Initial hop limit 		uint32
hops_taken 0
Calculated: hop_start - hop_limit 		derived
rx_rssi -2.0 dBm
Signal strength at gateway 		int32
rx_snr 8.50 dB
Signal quality at gateway 		float
rx_time 1759916707
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 7
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759916708.977412
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
  • ✓ Zero-hop: direct from source to MQTT gateway
Exposure Risks:
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ RF signal metrics exposed (location inference possible)
MQTT-Specific Fields
Gateway ID: !9ea29310
Zero Hop Policy: Enabled
Direct gateway connection
Signal Metrics: RSSI: -2.0 dBm
SNR: 8.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:82 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!2d399707", "long_name": "Meshtastic 9707", "short_name": "9707", "macaddr": "6VQtOZcH", "hw_model": "HELTEC_MESH_NODE_T114" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9ea29310", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 758748935, "to": 3215545340, "id": 54919586, "rx_time": 1759916707, "rx_snr": 8.5, "rx_rssi": -2, "hop_limit": 4, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 7, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213264333939373037120f4d65736874617374696320393730371a04393730372206e9542d3997072845380142204c893fec3ba220d596a2d4a735c11319ae1482078df0fd6b28ae674f3682c0424800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!2d399707", "long_name": "Meshtastic 9707", "short_name": "9707", "macaddr": "6VQtOZcH", "hw_model": "HELTEC_MESH_NODE_T114", "role": "CLIENT_MUTE", "public_key": "TIk/7DuiINWWotSnNcETGa4UggeN8P1rKK5nTzaCwEI=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (82 bytes)
0a09213264333939373037120f4d65736874617374696320393730371a04393730372206e9542d3997072845380142204c893fec3ba220d596a2d4a735c11319ae1482078df0fd6b28ae674f3682c0424800
Hex Analysis:
Size:82 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
Trasto 🐰 Va (trva) Primary 0.000s
Reference 		-2.0 dBm 8.50 dB 0 MediumSlow 2025-10-08 09:45:08 Current
Baldur Fijo (BalF) +5.039s
After 		-99.0 dBm 0.50 dB 2 MediumSlow 2025-10-08 09:45:14 View
tizon (Sylv) +5.091s
After 		-120.0 dBm -8.75 dB 2 MediumSlow 2025-10-08 09:45:14 View
Meshtastic 53fc (53fc) +5.104s
After 		-121.0 dBm -8.25 dB 2 MediumSlow 2025-10-08 09:45:14 View
XiaoWatt c4c8 🌐🔌 (c4c8) +6.499s
After 		-106.0 dBm 0.25 dB 3 MediumSlow 2025-10-08 09:45:15 View
[TLG] 📡🌐🔋🔌 (tlg0) +7.433s
After 		-113.0 dBm -5.50 dB 3 MediumSlow 2025-10-08 09:45:16 View
Meshtastic 870c📡🌐 (870c) +7.922s
After 		-93.0 dBm 3.75 dB 4 MediumSlow 2025-10-08 09:45:16 View
Quass001 ☄️ (Q001) +8.139s
After 		-121.0 dBm -12.00 dB 3 MediumSlow 2025-10-08 09:45:17 View
Venturada2🗼🌐☀️ (Vb2) +8.166s
After 		-97.0 dBm 0.50 dB 4 MediumSlow 2025-10-08 09:45:17 View
Quass002 ☄️ (Q002) +8.493s
After 		Unknown Unknown 4 MediumSlow 2025-10-08 09:45:17 View
Will - Azuqueca (WAzq) +10.466s
After 		-118.0 dBm -7.75 dB 4 MediumSlow 2025-10-08 09:45:19 View
Mec Rocket Meco (MRM) +10.480s
After 		-83.0 dBm 6.50 dB 4 MediumSlow 2025-10-08 09:45:19 View
Ocumare_Home_📱⚡ (RRN) +10.503s
After 		-88.0 dBm 5.25 dB 4 MediumSlow 2025-10-08 09:45:19 View
Glitchs Azuqueca 📡 (GltA) +10.710s
After 		-117.0 dBm -6.75 dB 4 MediumSlow 2025-10-08 09:45:19 View
🌐Charly Unid Movil🛰 (C181) +10037.024s
After 		-114.0 dBm -14.25 dB 3 MediumSlow 2025-10-08 12:32:26 View
15

Total Receptions

15

Unique Gateways