actually..... default port is 1243 and if the server is password protected then the client program won't remove it....... but you can delete it from the reg...... I think...... anyway default port is 1243. I love this trojan. I have a LAN in my home and I run the server on my desktop sometimes..... then when my wife gets on to check her email I flip the screen upside down and other annoying things like that. HA HA HA it's so funny cause she still dosen't know its me.