[j500]

first 192.168.x.x is your router ip address if thats the internet service provider gave you
to connect to their side then its called a nat system and eziest way would be hamachi
this goes around firewall but only down side everyone got to have it downloaded buts its a free program
if you only want a couple of ppl on thats eziest way to go (no port routing headack or have no access to router like me)