NetMonitor 1.0.0 — mofan DigiSoft Ent.

Overview

NetMonitor is a self-hosted, web-based monitoring dashboard for your home or office network. It continuously polls remote servers and routers over SNMP (Synology NAS, generic Linux/Windows hosts) or their native APIs (Mercusys/TP-Link and D-Link routers), and shows the results in a clean, mobile-friendly web UI with live KPIs, traffic charts, CPU/memory/load, swap, and disk usage. Multi-user with an admin role and a view-only user role. The backend is Python (Flask) with a zero-maintenance SQLite database, and it runs natively, as a system service, or as a Docker container that survives reboots.

SNMPRoutersSynologyDockerSelf-hostedMulti-user

Requirements

Python 3.9+ (or the provided Docker image)
SNMPv2c enabled on devices you want to monitor
Admin access to routers you want to monitor (Mercusys/TP-Link, D-Link)
Any modern web browser

NetMonitor — Live dashboard — CPU, memory, network and load KPIs — Live dashboard — CPU, memory, network and load KPIs

NetMonitor — Memory, network throughput and load-average charts — Memory, network throughput and load-average charts

NetMonitor — Synology DSM — temperature, power, fans and storage pools — Synology DSM — temperature, power, fans and storage pools

NetMonitor — Detailed history — throughput and load over time — Detailed history — throughput and load over time

NetMonitor — Router view — WAN speed, clients and connected devices — Router view — WAN speed, clients and connected devices

NetMonitor — Remote hosts — status, polling interval and actions — Remote hosts — status, polling interval and actions

NetMonitor — User management — roles, permissions and passwords — User management — roles, permissions and passwords

NetMonitor — Secure login — multi-user with admin and viewer roles — Secure login — multi-user with admin and viewer roles

Features

Live network traffic

Per-host WAN/LAN traffic graphs with 1h / 6h / 24h / 7d / 30d time ranges, polled continuously and stored locally.

CPU, memory, load & storage

CPU utilisation, RAM + swap, system load averages and disk/volume usage for every monitored host — including full RAID volume breakdowns on Synology.

Router monitoring

Native monitoring of Mercusys/TP-Link and D-Link routers: CPU, memory, WAN speed, uptime and connected clients — no SNMP required.

Multi-user & roles

Admins manage hosts and users; regular users get a clean view-only dashboard. Session-based login, no external auth services.

Runs anywhere

Python + SQLite only. Run it natively, as a boot service, or in a Docker container (Ubuntu + sshd image) that auto-starts with your server.

Mobile-friendly UI

A responsive, touch-friendly interface that works on phone, tablet and desktop — your network on your pocket.

Downloads

Everything is in the source package — code, Dockerfile, guides and license.

File	Size
NetMonitor 1.0.0 — Source package	61.2 KB	Download
Quick Start	936 B	Download
User Guide	18.0 KB	Download
Docker Build & Deploy Guide	4.6 KB	Download

Version history

Version	Date	Notes
1.0.0	2026-11-04	Initial public release. SNMP host monitoring (CPU, memory, swap, load, disk/RAID), router monitoring (Mercusys/TP-Link & D-Link), live traffic charts with multi-range selection, multi-user admin/view roles, Docker image with auto-start service.

NetMonitor v1.0.0