Which ports in router for CFS multiplayer game ?

[Thomata]

Which ports in DSL router have to be open for CFS 1 multiplayer game ?
Which other setings ADSL router are important for CFS 1 multiplayer fly ?
(I have U.S. Robotics ADSL modem/router model 9105).

[DrRedskwirrell]

http://support.microsoft.com/default.as ... -us;240429