Project 11x: VPN Server on Windows Server 2008 (15 pts.)

What You Need

Purpose

Virtual Private Networks are very useful, so remote users can connect to a LAN as if they were in the building. This is not the most secure VPN possible--I think it's using PPTP (although it's very hard to find out!). However, the weakest link in a VPN is usually your password.

Installing NPAS and RRAS

From the Windows Server 2008 desktop, click Start, "Server Manager". In the left pane, click Roles, as shown below:

In the right pane, click "Add Roles".

In the "Before You Begin" screen, click Next.

In the "Select Server Roles" screen, check the "Network Policy and Access Services" role, as shown below, and then click Next.

In the "Introduction to Network Policy and Access Services" screen, click Next.

In the "Select Role Services" screen, check "Routing and Remote Access Services", as shown below, and then click Next.

In the "Confirm Installation Selection" screen, click Install.

When you see the "Installation succeeded" message, click Close.

Configure RRAS

In "Server Manager". In the left pane, expand Roles, and expand "Network Policy and Access Services", as shown below:

In the left pane of "Server Manager", right-click on "Routing and Remote Access" and click "Configure and Enable Routing and Remote Access".

In the "Welcome to the Routing and Remote Access Server Setup Wizard" screen, click Next.

In the "Configuration" screen, click "Custom configuration, as shown below, and click Next. (You might expect to use the top option, but that requires two network interfaces.)

In the "Custom Configuration" screen, click "VPN access, and click Next.

In the "Completing the Routing and Remote Access Server Setup Wizard" screen, click Finish.

A box pops up saying "Start the service". Click the "Start service" button.

In the left pane of "Server Manager", the "Routing and Remote Access" item gets marked with a little green up-arrow badge, and expands to show several items, as shown below:

Finding your Server's IP Address

On the lower left of the screen, click the little black square icon to open a Command Prompt window.

In the Command Prompt window, type IPCONFIG and press Enter.

Make a note of your IP address.

Configure Network Policy Server (RADIUS)

You need to specify a server that will provide access to your network. This is a RADIUS server. For this example I will use the same server for everything.

Click Start, "All Programs", "Administrative Tools", "Network Policy Server".

In the left pane of the "Network Policy Server" window, expand "RADIUS Clients and Servers", as shown below:

Right click on "RADIUS Clients and click "New RADIUS Client".

In the "New RADIUS Client" box, make these entries, as shown below: