Install ISPCP to seperate partition

[LinuxNewb]

The main reason is because I want to have an only internal access and only external access for specific drives. For when I am at home I want to do an internal setting for media streaming from XBMC or my Xbox 360 (I will have a virtual windows 7 machine). The other network setting (for ispcp) will be on a different subnet and gateway allowing only the 300gb partition to be accessible to the fqdn that I will soon register.

The main reason for different IP information is specifically for security. I want it to be harder for people, if they decide to hack a DDNS enabled home server, to not gain access to personal media (movies, pictures, etc...)

This seems like the most logical and efficient way to implement physical security, by partitioning the drives, and to also have different network setting for a virtual host.