yes u can. google program called "bnetd" all u need is a good and high strd bandwith internet conn.
if u find that prog use it. most easiest way to do it. i cant help u with the privacy and security things. ask sum nerdz.
i used to use that program to make my own server bak in days , was using war2bne cd key version tho. it was nice and handy and if u have big lan games u can use it there helpin hosting and chatting.
