FixNet 🚀

Advanced Cross-Platform Network Controller and Optimizer for Linux and Windows.

Features

• Path-Based Firewall Blocking: Block outbound traffic for specific applications by path.
  • Linux: Powered by nftables + cgroupsv2.
  • Windows: Powered by PowerShell NetFirewallRule.
• Network Speed Test: Measure Ping, Download, and Upload speeds.
• Network Optimization Engine:
  • Enable BBR (Linux).
  • Tune TCP buffers.
  • TCP Autotuning (Windows).
  • DNS Cache flushing.
• Before/After Analysis: See exactly how much your speed improved after optimization.
• Auto Dependency Installer: Automatically checks and installs system dependencies.

Installation

pip install fixnet

Or from source:

git clone https://github.com/yourusername/FixNet.git
cd FixNet
pip install .

Usage

Run a Speed Test

fixnet speed

Optimize Network

sudo fixnet optimize

Block an Application

sudo fixnet block /usr/bin/firefox

View Status

fixnet status

Reset All Changes

sudo fixnet reset

Requirements

Linux

• Python 3.8+
• nftables
• Root privileges (for firewall and optimization)
• cgroupsv2 support

Windows

• Python 3.8+
• PowerShell
• Administrator privileges