Im looking to buy a new router, i got my eye on a Belkin one, but i want one which hasnt got any trouble setting up a FTP server-Problems such as firewalls, port forwarding etc

Last time i tried to set up a FTP i messed up the whole router, so this time i want it ti be fast and simple.

Has anyone got any experince with belkin routers? Or any good FTP routers for that matter???