Packet #13955335 Success

NODEINFO_APP packet from COSLADA f1dc 🇪🇦🛰️ (f1dc) to Getafe C191 (GTF)

12
Total Receptions
12
Unique Gateways
4
Hop Count
91
Payload Bytes
Packet Information
Database ID: 13955335
Mesh Packet ID: 0x301cae41
Used for correlation across gateways
Timestamp: 2025-10-07 04:53:13 UTC
From Node: COSLADA f1dc 🇪🇦🛰️ (f1dc)
To Node: Getafe C191 (GTF)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Quass001 ☄️ (Q001)
Channel: MediumSlow
RSSI: Unknown
SNR: Unknown
Hop Info: 4/4 hops
Start: 4, Limit: 0
Payload Data
Protocol: NODEINFO_APP
Size: 91 bytes
Decoded: Yes
Decoded Data:
Long Name:COSLADA f1dc 🇪🇦🛰️
Short Name:f1dc
Node ID:!9ea0f1dc
MAC Address:nBOeoPHc
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:91 bytes
Gateway:!9e9a932c
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)
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9e9a932c
Node ID format
channel_id MediumSlow
packet MeshPacket (91 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2661347804
Source node ID 		uint32
to 2666334292
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 91 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 Not set int32
rx_snr Not set float
rx_time 1759812792
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 80
Packet priority level 		enum
delayed Not set enum
channel Not set uint32
pki_encrypted False
Standard encryption 		bool
next_hop Not set uint32
relay_node 48
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759812793.0008323
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)
MQTT-Specific Fields
Gateway ID: !9e9a932c
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:91 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!9ea0f1dc", "long_name": "COSLADA f1dc 🇪🇦🛰️", "short_name": "f1dc", "macaddr": "nBOeoPHc", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9e9a932c", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661347804, "to": 2666334292, "id": 807185985, "rx_time": 1759812792, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 0, "hop_start": 4, "via_mqtt": 0, "want_ack": 0, "priority": 80, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 48, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213965613066316463121c434f534c414441206631646320f09f87aaf09f87a6f09f9bb0efb88f1a046631646322069c139ea0f1dc282b42208c9f8f419e7c8a71756fa07878bf69c092c9e8b0c29a8fe5c91a63cdba727413", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!9ea0f1dc", "long_name": "COSLADA f1dc 🇪🇦🛰️", "short_name": "f1dc", "macaddr": "nBOeoPHc", "hw_model": "HELTEC_V3", "public_key": "jJ+PQZ58inF1b6B4eL9pwJLJ6LDCmo/lyRpjzbpydBM=", "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (91 bytes)
0a09213965613066316463121c434f534c414441206631646320f09f87aaf09f87a6f09f9bb0efb88f1a046631646322069c139ea0f1dc282b42208c9f8f419e7c8a71756fa07878bf69c092c9e8b0c29a8fe5c91a63cdba727413
Hex Analysis:
Size:91 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
Quass001 ☄️ (Q001) Primary 0.000s
Reference 		Unknown Unknown 4 MediumSlow 2025-10-07 04:53:13 Current
Venturada2🗼🌐☀️ (Vb2) -6.005s
Before 		-107.0 dBm -8.00 dB 1 MediumSlow 2025-10-07 04:53:06 View
GRN1-Base🗼🌐 (GRN1) -3.098s
Before 		-96.0 dBm 2.75 dB 2 MediumSlow 2025-10-07 04:53:09 View
Meshtastic 1760 (1760) -2.568s
Before 		-130.0 dBm -11.00 dB 2 MediumSlow 2025-10-07 04:53:10 View
Meshtastic 18a4 (18a4) -1.571s
Before 		-123.0 dBm -12.00 dB 3 MediumSlow 2025-10-07 04:53:11 View
Suop 📡 🌐 (SUOP) -1.558s
Before 		-115.0 dBm -5.50 dB 3 MediumSlow 2025-10-07 04:53:11 View
Baldur Fijo (BalF) -1.549s
Before 		-116.0 dBm -11.25 dB 3 MediumSlow 2025-10-07 04:53:11 View
Quass002 ☄️ (Q002) -0.303s
Before 		-124.0 dBm -15.00 dB 3 MediumSlow 2025-10-07 04:53:12 View
[TLG] 📡🌐🔋🔌 (tlg0) +2.514s
After 		-111.0 dBm -3.75 dB 4 MediumSlow 2025-10-07 04:53:15 View
tizon (Sylv) +3.225s
After 		-101.0 dBm 6.25 dB 4 MediumSlow 2025-10-07 04:53:16 View
Ocumare_Base_🗼🌐 (CATA) +34.183s
After 		-81.0 dBm 7.25 dB 4 MediumSlow 2025-10-07 04:53:47 View
MT14 Portatil 📡 (mtp1) +5015.449s
After 		-30.0 dBm 8.25 dB 4 MediumSlow 2025-10-07 06:16:48 View
12

Total Receptions

12

Unique Gateways