Packet #13722936 Success

NODEINFO_APP packet from Meshtastic 6eac (6eac) to Meshtastic 53fc (53fc)

10
Total Receptions
10
Unique Gateways
2
Hop Count
80
Payload Bytes
Packet Information
Database ID: 13722936
Mesh Packet ID: 0x5fd67342
Used for correlation across gateways
Timestamp: 2025-10-05 14:59:48 UTC
From Node: Meshtastic 6eac (6eac)
To Node: Meshtastic 53fc (53fc)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Alma Tracker (AGPS)
Channel: MediumSlow
RSSI: -69 dBm
SNR: 12.5 dBm
Hop Info: 2/3 hops
Start: 3, Limit: 1
Payload Data
Protocol: NODEINFO_APP
Size: 80 bytes
Decoded: Yes
Decoded Data:
Long Name:Meshtastic 6eac
Short Name:6eac
Node ID:!05b66eac
MAC Address:zKQFtm6s
Hardware:RAK4631
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:!1c7b9514
Channel:MediumSlow
Payload Type:NODEINFO_APP
Hop Count:2 / 3
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 !1c7b9514
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 95841964
Source node ID 		uint32
to 3215545340
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 80 bytes size
hop_limit 1
Remaining hops allowed 		uint32
hop_start 3
Initial hop limit 		uint32
hops_taken 2
Calculated: hop_start - hop_limit 		derived
rx_rssi -69.0 dBm
Signal strength at gateway 		int32
rx_snr 12.50 dB
Signal quality at gateway 		float
rx_time 1759676388
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 164
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1759676388.9694905
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: !1c7b9514
Signal Metrics: RSSI: -69.0 dBm
SNR: 12.50 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": "!05b66eac", "long_name": "Meshtastic 6eac", "short_name": "6eac", "macaddr": "zKQFtm6s", "hw_model": "RAK4631" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!1c7b9514", "channel_id": "MediumSlow", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 95841964, "to": 3215545340, "id": 1607889730, "rx_time": 1759676388, "rx_snr": 12.5, "rx_rssi": -69, "hop_limit": 1, "hop_start": 3, "via_mqtt": 0, "want_ack": 0, "priority": 0, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 164, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213035623636656163120f4d65736874617374696320366561631a04366561632206cca405b66eac28094220680914d76a1b2eb00b91eca597a69ed88476ec733e855ff6ec6440f7a5b93d384800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!05b66eac", "long_name": "Meshtastic 6eac", "short_name": "6eac", "macaddr": "zKQFtm6s", "hw_model": "RAK4631", "public_key": "aAkU12obLrALkeyll6ae2IR27HM+hV/27GRA96W5PTg=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (80 bytes)
0a09213035623636656163120f4d65736874617374696320366561631a04366561632206cca405b66eac28094220680914d76a1b2eb00b91eca597a69ed88476ec733e855ff6ec6440f7a5b93d384800
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
Alma Tracker (AGPS) Primary 0.000s
Reference 		-69.0 dBm 12.50 dB 2 MediumSlow 2025-10-05 14:59:48 Current
[TLG] 📡🌐🔋🔌 (tlg0) +0.099s
After 		-112.0 dBm -6.50 dB 2 MediumSlow 2025-10-05 14:59:49 View
GRN1-Base🗼🌐 (GRN1) +0.107s
After 		-101.0 dBm -2.25 dB 2 MediumSlow 2025-10-05 14:59:49 View
Venturada2🗼🌐☀️ (Vb2) +0.929s
After 		-90.0 dBm 4.50 dB 3 MediumSlow 2025-10-05 14:59:49 View
Will - Azuqueca (WAzq) +2.572s
After 		-109.0 dBm -0.25 dB 3 MediumSlow 2025-10-05 14:59:51 View
Mec Rocket Meco (MRM) +2.588s
After 		-82.0 dBm 7.50 dB 3 MediumSlow 2025-10-05 14:59:51 View
Glitchs Azuqueca 📡 (GltA) +2.812s
After 		-118.0 dBm -7.25 dB 3 MediumSlow 2025-10-05 14:59:51 View
Baldur Fijo (BalF) +9.164s
After 		-111.0 dBm -9.25 dB 1 MediumSlow 2025-10-05 14:59:58 View
Meshtastic 53fc (53fc) +9.210s
After 		-113.0 dBm 0.25 dB 1 MediumSlow 2025-10-05 14:59:58 View
tizon (Sylv) +9.252s
After 		-107.0 dBm 1.00 dB 1 MediumSlow 2025-10-05 14:59:58 View
10

Total Receptions

10

Unique Gateways