Hi I have Installed and configured ISA. I have the following Doubts it would be a great help if someone can help me resolve this problem. 1) After installation is there anyway to find in which mode ISA is running. (cache , firewall or intergated mode).Just for INFO. 2) Any method to check whether things are routed thru ISA (coz i have a FTP published even when i stop the FTP Publishing rule im able to connect to my FTP Site) 3) I have an application hosted in my Intranet, which runs on resin port 8080.My ISA which is on a different server is on default port 8080. what all steps i need to follow to host this internal site thru my ISA. 4) What protocol do i need to enable in case i want limited number of people to use yahoo messanger. Since im new to this i have lot of doubts (Silly doubts).. thanks in advance. Sundar Raman