Try resetting the router to factory defaults and try it again.
--
Jason Tsang - Microsoft MVP
Find out about the MS MVP Program -
http://mvp.support.microsoft.com/default.aspx
"Lance" <chuckyboy81070-at-onehotpotatoimeanhotmail.com> wrote in message
news:(E-Mail Removed)...
> hey all,
>
> on my MN500, i'm trying to forward port 21 in the persistant port
> forwarding settings, but after i check "enable" and hit apply, on the
> subsequent page refresh, it does not appear in the list of forwarded
> ports. i've got the latest firmware. what's goin on?
>
> lance
>