Set up VPN on VPS

You need a sysadmin to set up 15 XEN VPS under VPN over PPTP protocol with data encryption and complete disabling of any type of logging on the server.

Also, each VPS has several dedicated IP (up to 5 on each) and you need to make sure that each connection changes the IP from which will be the output to the Internet.

Each VPN must have its own identifier and when connected to it, access another server by transferring the login, password and your ID in a secure form. The server will return the VPN to either 1, a successful connection, or an error code that must be transmitted to the user.