LSE toolsLSE toolsDouane (128)Douane (128)

Tool and Usage

Douane is an application firewall that interacts with the user to allow or deny new network connections.

Screenshot for Douane tool review

Usage and audience

Douane is commonly used for network traffic filtering. Target users for this tool are general public and system administrators.


  • Douane is written in C, C++, GTK+
  • Graphical user interface

Tool review and remarks

The review and analysis of this project resulted in the following remarks for this security tool:


  • + The source code of this software is available

Author and Maintainers

Douane is under development by Guillaume Hain.


Supported operating systems

Douane is known to work on Linux.


Several dependencies are required to use Douane.

  • GTK 3
  • Linux 3.x kernel
  • Python 3

Douane alternatives

Similar tools to Douane:



OpenSnitch is a Linux port of the popular macOS Little Snitch application firewall


The utility is a rewrite of 0trace (by another author) to perform reconnaissance and bypass network firewalls.

See all alternatives tools for Douane »

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Project details
Latest releaseNo release found

Project health

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 Douane project website
GitHub iconDouane GitHub project
Twitter icon@douaneapp

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