where is the location of the individual trying to join you? across town?, in another city?, in another room in the same house on a home network which has a router?...more info would probably help. if you are behind a router, you may need to do some port forwarding if you are serving the game.,,that goes for the other individual as well if he/she serving. Also check your firewall software.,you may need to allow CLoD permissions. Good luck.
