ZoneAlarm Firewall Alternatives for Linux
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).
- - Gufw is the most popular Linux alternative to ZoneAlarm Firewall.
Firestarter is an Open Source visual firewall program. The software aims to combine ease of use with powerful features, therefore serving both Linux desktop users and system administrators.Discontinued
Active development stopped in 2005.
Guarddog is a firewall configuration utility for Linux systems. Guarddog is aimed at two groups of users. Novice to intermediate users who are not experts in TCP/IP networking and security, and those users who don't want the hastle of dealing with cryptic shell scripts and...
Personal firewall for Linux OS (based on libnetfilter_queue) which allows to allow or deny Internet access on a per-application basis rather than on a port/protocol basis.Discontinued
I think this software is discontinued because this link: http://sourceforge.net/projects/leopardflower/ is no longer available at Sourceforge!According to me that only happens with obsolete/removed software titles.