I am not sure if I expressed myself clear enough in the question.
Just managed to set up PPTP on my server and I want to know how can I make a website be accessible only from VPN clients. I have apache and other services installed and I can host a website and access it from all over the world. But I want a specific one like: www.therestrictedone.com to be accessible only by VPN clients.
Is this possible?
Can I make apache work simultaneously on two ports. So port 80 is accessible from Internet and 81 only within VPN?
Probably I am saying lot of things without sense? I am just trying to express whats going through my mind with my own words.