Anyone know how to run a brutal doom server

hello me and my frend would like to play brutal doom campain together co op but i dont know how to get it working  

to install brutal i follow this guy tutorial http://www.youtube.com/watch?v=mkijsZ-0hH8

so i can play the campain and now i would like to play online whit my frend so how to set up a server

anyhelp

anyone???