Compile the source with a hamachi ip if you dont want to port forward your router or pay for a host. Then make a client they can play on.
AccountServer.ini
AddTail( -1, 1, "Test", "Add Ip Here", 0, 1, 0 );
AddTail( 1, 1, "Channel 1-1", "Add Ip Here", 0, 1, 600 );
loginserver.ini
AddCache (...