I get all my answers from a site called "Linux Format" its got a strong following and an extensive help listing, a search kicked up this page. here
In case you cant go right to the link the home page is Linux Format
The site is called Linux Format but its URL is linuxanswers.co.uk. do a search for "routers" it will kick up a lot of answers. In fact you should search routers with your distro name togather, as the site caters for at least 20 other Linux distros.

P.S. I also get some good answers from Antionline great site guys or girlies, ( or both ). hell I dont know.