Make them all the same. The listen on port, the portforward port, the TCP and UDP. Be sure to setup a static ip first: PortForward.com - Free Help Setting up Your Router or Firewall

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If it ain't broke, fix it till it is!

Nice 1 Mr Pac,Ive downloaded the Ip static thing,do i need 2 do anything else regarding that?And regarding breaking fixed things I think im excelling at that 1...Firewall wise in my osx 10.3.9 preferences do i need firewall on but allow incoming network communication to my limewire port,what about internet sharing?on/off....cheers..