Gufw is an easy, intuitive way to manage your Linux firewall. It supports common tasks such as allowing or blocking pre-configured, common p2p, or individual ports port(s), and many others! Gufw is powered by Uncomplicated Firewall (ufw).



The best alternative to NetLimiter is Gufw, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to NetLimiter and three of them are so hopefully you can find a suitable replacement. Other interesting alternatives to NetLimiter are NetPeeker and ufw KDE.
Gufw is an easy, intuitive way to manage your Linux firewall. It supports common tasks such as allowing or blocking pre-configured, common p2p, or individual ports port(s), and many others! Gufw is powered by Uncomplicated Firewall (ufw).




On Linux, it uses netfilter to rate-limit ports and applications