You might consider $ ftp gershwin.xs4all.nl ftp>bin ftp>cd pub ftp>get firewall.tar.gz ftp>quit
Not micro-soft, thus virus free
Actually, my favorite firewall software for Linux is Shorewall (http://www.shorewall.net).
-- Rodolfo J. Paiz rpaiz@xxxxxxxxxxxxxx http://www.simpaticus.com