NetProxy-Magisk

Overview

Developed by Fanju6, NetProxy-Magisk is a cutting-edge proxy suite bringing the speed and flexibility of Sing-box to rooted Android devices with a polished, built-in WebUI management dashboard.

Managing command-line proxy modules can be tedious on a mobile phone. NetProxy bridges this gap by bundling an on-device local web dashboard. Users can import remote subscription links, toggle nodes, view live traffic graphs, and inspect active TCP/UDP connections directly from their mobile browser without touching a terminal.

Technical Architecture & How It Works

High-Performance Sing-box TPROXY Gateway

1. Kernel Routing Setup: NetProxy initializes Linux ip rule and iptables / nftables tables on boot.
2. Sing-box Engine: Launches the compiled Sing-box binary as a supervised root background daemon.
3. Inbound TPROXY: Intercepts outbound device traffic using Linux kernel TPROXY (Transparent Proxy), preserving original source and destination IP addresses.
4. Local WebUI Dashboard: Serves an on-device responsive web dashboard over localhost (127.0.0.1:9090), exposing node selection, latency testing, routing rule management, and real-time connection logs.

Installation & Quickstart

1. Flash NetProxy-vX.zip in Magisk, KernelSU, or APatch.
2. Reboot your device.
3. Open your mobile browser and visit: http://127.0.0.1:9090
4. Paste your Sing-box subscription URL into the Subscription tab and tap Update.
5. Select your desired node and toggle Proxy Status to ON.