Packet #100229 Success

NODEINFO_APP packet from Saryarka 433 (s433) to ng45GH-02 (ng7b)

3
Total Receptions
2
Unique Gateways
1
Hop Count
79
Payload Bytes
Packet Information
Database ID: 100229
Mesh Packet ID: 0xd2e69dba
Used for correlation across gateways
Timestamp: 2025-11-30 19:25:10 UTC
From Node: Saryarka 433 (s433)
To Node: ng45GH-02 (ng7b)
Success: Processed
Protocol: NODEINFO_APP
Port: 4
Gateway: Saryarka 866.65625 (s866)
Channel: LongFast
RSSI: Unknown
SNR: Unknown
Hop Info: 1/7 hops
Start: 7, Limit: 6
Payload Data
Protocol: NODEINFO_APP
Size: 79 bytes
Decoded: Yes
Decoded Data:
Long Name:Moskva 433.875
Short Name:m433
Node ID:!9e9de398
MAC Address:nBOeneOY
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:79 bytes
Gateway:!9ea0ac6c
Channel:LongFast
Payload Type:NODEINFO_APP
Hop Count:1 / 7
Privacy Summary
Exposure Level:
Direct Message
Privacy Features:
✓ Direct LoRa transmission (not via MQTT)
✓ Targeted to specific node
+ 1 more...
Exposure Risks:
⚠ Default channel - no encryption
⚠ Packet visible to MQTT subscribers
+ 1 more...
MQTT ServiceEnvelope Fields

MQTT ServiceEnvelope contains the MeshPacket plus routing metadata

FieldValue
gateway_id !9ea0ac6c
Node ID format
channel_id LongFast
Default public channel
packet MeshPacket (79 bytes)
Contains the actual mesh network packet
MeshPacket Fields

Core mesh packet with routing and payload information

FieldValueType
from 2661147544
Source node ID 		uint32
to 2850744013
Target node ID 		uint32
decoded.portnum 4
NODEINFO_APP 		enum
decoded.payload_length 79 bytes size
hop_limit 6
Remaining hops allowed 		uint32
hop_start 7
Initial hop limit 		uint32
hops_taken 1
Calculated: hop_start - hop_limit 		derived
rx_rssi Not set int32
rx_snr Not set float
rx_time 1764512708
Receive timestamp 		fixed32
via_mqtt False
Direct LoRa transmission 		bool
want_ack False
No ACK requested 		bool
priority 70
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 216
Relay node ID 		uint32
tx_after Not set uint32
timestamp 1764512710.2569802
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
  • ✓ Gateway node ID tracked
Exposure Risks:
  • ⚠ Default channel - no encryption
  • ⚠ Packet visible to MQTT subscribers
  • ⚠ Multi-hop path visible (1 hops)
MQTT-Specific Fields
Gateway ID: !9ea0ac6c
Complete Payload Analysis

Detailed breakdown of all payload fields and decoded data

Payload Metadata:
Protocol:NODEINFO_APP
Size:79 bytes
Decoded: Yes
Complete Payload Data (JSON):
{ "id": "!9e9de398", "long_name": "Moskva 433.875", "short_name": "m433", "macaddr": "nBOeneOY", "hw_model": "HELTEC_V3" }
Complete Protobuf Decode (JSON)
{ "service_envelope": { "gateway_id": "!9ea0ac6c", "channel_id": "LongFast", "packet": "MeshPacket (see mesh_packet below)" }, "mesh_packet": { "from": 2661147544, "to": 2850744013, "id": 3538329018, "rx_time": 1764512708, "rx_snr": 0.0, "rx_rssi": 0, "hop_limit": 6, "hop_start": 7, "via_mqtt": 0, "want_ack": 0, "priority": 70, "delayed": 0, "channel_index": null, "pki_encrypted": 0, "next_hop": 0, "relay_node": 216, "tx_after": 0, "decoded": { "portnum": 4, "payload": "0a09213965396465333938120e4d6f736b7661203433332e3837351a046d34333322069c139e9de398282b42207ab77de251de835efe1eeecd7b17a7865b734779b23e7301e5f2c963ecc04b7e4800", "want_response": null, "dest": null, "source": null, "request_id": null, "reply_id": null, "emoji": null, "parsed_payload": { "id": "!9e9de398", "long_name": "Moskva 433.875", "short_name": "m433", "macaddr": "nBOeneOY", "hw_model": "HELTEC_V3", "public_key": "erd94lHeg17+Hu7NexenhltzR3myPnMB5fLJY+zAS34=", "is_unmessagable": false, "type": "protobuf", "portnum": "NODEINFO_APP", "message_class": "User" } } } }
Raw Packet Data (79 bytes)
0a09213965396465333938120e4d6f736b7661203433332e3837351a046d34333322069c139e9de398282b42207ab77de251de835efe1eeecd7b17a7865b734779b23e7301e5f2c963ecc04b7e4800
Hex Analysis:
Size:79 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
Saryarka 866.65625 (s866) Primary 0.000s
Reference 		Unknown Unknown 1 LongFast 2025-11-30 19:25:10 Current
Saryarka 433 (s433) -0.339s
Before 		-63.0 dBm 6.00 dB 0 LongFast 2025-11-30 19:25:09 View
Saryarka 433 (s433) -0.098s
Before 		-63.0 dBm 6.00 dB 7 LongFast 2025-11-30 19:25:10 View
3

Total Receptions

2

Unique Gateways