Packet #13863234 Success

NODEINFO_APP packet from Meshtastic 6f10 (6f10) to 📡 Santos - Los Inventos de Almogu (ALSA)

8
Total Receptions
8
Unique Gateways
2
Hop Count
80
Payload Bytes
Packet Information
Database ID: 13863234
Mesh Packet ID: 0x4ac9b67f
Used for correlation across gateways
Timestamp: 2025-10-06 13:23:22 UTC
From Node: Meshtastic 6f10 (6f10)
To Node: 📡 Santos - Los Inventos de Almogu (ALSA)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: [TLG] 📡🌐🔋🔌 (tlg0)
Channel: MediumSlow
RSSI: -112 dBm
SNR: -6.5 dBm
Hop Info: 2/4 hops
Start: 4, Limit: 2
Payload Data
Protocol: NODEINFO_APP
Size: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic 6f10
Short Name:6f10
Node ID:!9ea06f10
MAC Address:nBOeoG8Q
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:80 bytes
Gateway:!da638a24
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 !da638a24
Node ID format
channel_id MediumSlow
packet MeshPacket (80 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2661314320
Source node ID 		uint32
to 1128129088
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 80 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 -112.0 dBm
Signal strength at gateway 		int32
rx_snr -6.50 dB
Signal quality at gateway 		float
rx_time 1759756999
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 Not set uint32
tx_after Not set uint32
timestamp 1759757002.8017385
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: !da638a24
Signal Metrics: RSSI: -112.0 dBm
SNR: -6.50 dB
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:80 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!9ea06f10", "long_name": "Meshtastic 6f10", "short_name": "6f10", "macaddr": "nBOeoG8Q", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!da638a24", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661314320, "to": 1128129088, "id": 1254733439, "rx_time": 1759756999, "rx_snr": -6.5, "rx_rssi": -112, "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": 0, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213965613036663130120f4d65736874617374696320366631301a043666313022069c139ea06f10282b4220af2c4a620c38b0466cbb0c372495533cf730c242cc4d2181cc92e84cab1944364800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!9ea06f10", "long_name": "Meshtastic 6f10", "short_name": "6f10", "macaddr": "nBOeoG8Q", "hw_model": "HELTEC_V3", "public_key": "ryxKYgw4sEZsuww3JJVTPPcwwkLMTSGBzJLoTKsZRDY=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a09213965613036663130120f4d65736874617374696320366631301a043666313022069c139ea06f10282b4220af2c4a620c38b0466cbb0c372495533cf730c242cc4d2181cc92e84cab1944364800
Hex Analysis:
Size:80 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
[TLG] 📡🌐🔋🔌 (tlg0) Primary 0.000s
Reference 		-112.0 dBm -6.50 dB 2 MediumSlow 2025-10-06 13:23:22 Current
GRN1-Base🗼🌐 (GRN1) +0.864s
After 		-109.0 dBm -13.50 dB 3 MediumSlow 2025-10-06 13:23:23 View
Carbon EA4HKU (C) +1.802s
After 		-114.0 dBm -6.00 dB 4 MediumSlow 2025-10-06 13:23:24 View
Baldur Fijo (BalF) +1.807s
After 		-107.0 dBm -5.25 dB 4 MediumSlow 2025-10-06 13:23:24 View
Meshtastic 18a4 (18a4) +1.813s
After 		-120.0 dBm -12.50 dB 4 MediumSlow 2025-10-06 13:23:24 View
Suop 📡 🌐 (SUOP) +1.836s
After 		-112.0 dBm -4.00 dB 4 MediumSlow 2025-10-06 13:23:24 View
Kenobi23 QTH (5aec) +1.930s
After 		-100.0 dBm -4.75 dB 4 MediumSlow 2025-10-06 13:23:24 View
Rodashtastic🗼🌐 (RDSt) +2.789s
After 		-115.0 dBm -7.50 dB 4 MediumSlow 2025-10-06 13:23:25 View
8

Total Receptions

8

Unique Gateways