Firewall blocked Plesk (maybe?)

[meister_li]

Hi! I tryed to install a teamspeakserver on my Fedora Core 4 Rootserver with plesk. Since it wasn't reachable from the internet, I tryied forwarding the ports in the firewall, wich didn't work. So I activated the pre-entered config "accept all" but after doing this, Plesk wasn't reachable anymore (and the TS-Sever wasn't as well, while the webserver works properly). What did I wrong and how to fix that? (I have ssh-acces via putty to the server)