pc gaming online (cont)

i was on a spanish AoE conquerors website, there people join matches without hamachi, they use program that allow them to open the pc ports.

the ports are:
2300 TCP/UDP
2400 TCP/UDP
47624 TCP/UDP

TCP and UDP are diferent. my computer use the TCP protocol.

i went to windows fire wall and watching the exeptions y saw a addport option.
and i did add manually the ports, late scan and said: the ports are open. i think we can play joining just by ip without other program.

but hamachi still recomended for other games and joining faster and without type ip