Guidedog
NAT/masquerading/port-forwarding configuration tool for KDE
Guidedog is a KDE utility which allows to use easily activate and
configure your machine for packet routing, Network Address
Translation/IP Masquerading (NAT) and port-forwarding.
If you are using the functions of this program, it is recommended that
you setup/configure a firewall to protect your machine - guidedog does
not setup a firewall for you. To configure a firewall, the Guarddog
program, by the same author, is recommended.
Guidedog requires iptables, and therefore Linux kernel 2.4+.