Douane

What is Douane?

Douane is a personal firewall application designed to enhance user privacy on GNU/Linux computers. It allows users to control which applications can connect to the internet, granting or denying network access as desired. The application's architecture comprises multiple components, each written in different programming languages, to provide a flexible and modular solution

Highlights

• Allows users to control network access for specific applications
• Monitors and blocks unknown outgoing network traffic
• Prompts users to approve or deny network access for detected applications
• Provides a configuration tool to manage firewall rules and settings
• Implemented using a modular design with components written in C, C++, and GTK 3