Team speak works over LAN, not Internet

[caesarmarcus]

Last weekend, I downloaded the Teamspeak client and server. A friend of mine and I were able to connect through the LAN at my house for a weekend of gaming. However, when he took his computer back home, he was unable to connect to my TS Server. He was able to connect to the internet, so I am sure the problem isn't with his computer.

My computer is hooked up to a Router (I am not sure which kind off hand) which is hooked up to my cable modem. I have McAffee firewall installed and running. Why wouldn't he be able to connect to my server once he was up and running at home? I looked at the IP address that the server gave me, and he was unable to connect.

Any help would be most appreciated.
thanks!
Caesarmarcus

[m&m's]

you need to set portfowarding in your router see sig for more halp there , and you will have to "allow" ts thru your firewall