Note* I just read the entire thread, yes I am this bored but I do know about forwarding port now.
Here my problem: Starcraft related only
Q1: I have done the port forwarding and it works fine. I can host my own game in 1st computer, but the other doesn't. How do I set my 2nd computer to host a game?
Q2: Everytime I host a game in my 1st computer, I don't get lag at all, but everytime I join another people game, I lag horribly, how do I fix this?
Q3: Sometime when I join other people game, I can download the map only when there less than 3 people in the game. But, when there 4 people I can't download the map.
Q4 (Last Question): My router have SPI firewall, I can disable it but, in description it is only the protection of the router only. Should I disable this? I have test it in downloading map and playing the game, does this firewall causing me lag playing and downloading map when there more than 4 players? But, I don't have problem hosting the game.
Description of my router: Netgear WGR614 v3, Charter Cable Internet