ever come across one of those types of people who just sits on a forum refreshing until someone online replies to his topic? like me ...or maybe max (no offence but your always here when i log on >.>)
same well i know how but it requires a certain level of tinkering with your wireless router assuming you have one , and if you dont then i have no friggin clue how to host want me to tell you how?
firewalls got nothing to do with it you have two options to host really , figure out what ports are open on your router and when you click host use that port instead of some random one byond gives you OR go on the forums and search for portforward. its like something that forces w/e port to be constantly open for you i dunno took to much tinkering to figure out for my taste