no-herd slawomir.nizio@sabayon.org SÅ‚awomir Nizio pva@gentoo.org Peter Volkov The Uncomplicated Firewall (ufw) is a frontend for iptables and is particularly well-suited for host-based firewalls. It provides a framework for managing netfilter, as well as an easy to use command-line interface for manipulating the firewall.