Windows server 2008 r2 authentication methods

Configure Windows Server for Radius Authentication. ADDS stores information about users, computers, and other devices on the network. ADDS helps administrators to securely manage this information and facilitates resource sharing and collaboration between users.

To ensure that you can log on to the network in case of a server outage, we recommend that you install at least two domain controllers for a domain. When the user tries to connect to the network, the RADIUS server sends a certificate to the user for self authentication.

To prevent users from receiving fake certificates and to ensure authenticity of the certificate and the Radius server, you should configure the server as a root Certificate Authority CA. This allows the server to generate a computer certificate and client certificates. NPS is the Radius server that ensures the health and security of your network.

NPS allows you to create and enforce organization-wide network access policies for client health, connection request authentication, and connection request authorization. Subscribe to Article RSS. Click Sign In to add the tip, solution, correction or comment that will help other users. Report inappropriate content using these instructions. Table of Contents. Click OK. Community Resources. On the Rule Type page, select Isolation , and then click Next. On the Requirements page, select Request authentication for inbound and outbound connections.

Do not configure the rule to require inbound authentication until you have confirmed that all of your computers are receiving the correct GPOs, and are successfully negotiating IPsec and authenticating with each other. Allowing the computers to communicate even when authentication fails prevents any errors in the GPOs or their distribution from breaking communications on your network.

On the Authentication Method page, select the authentication option you want to use on your network. To select multiple methods that are tried in order until one succeeds, click Advanced , click Customize , and then click Add to add methods to the list. Selecting this option tells the computer to request authentication by using the method currently defined as the default on the computer.

This default might have been configured when the operating system was installed or it might have been configured by Group Policy. Computer and User Kerberos V5. Selecting this option tells the computer to request authentication of both the computer and the currently logged-on user by using their domain credentials.

Computer Kerberos V5. Selecting this option tells the computer to request authentication of the computer by using its domain credentials. This option works with other computers than can use IKE v1, including earlier versions of Windows. Click Customize to specify a custom combination of authentication methods required for your scenario. You can specify both a First authentication method and a Second authentication method. Computer NTLMv2.

Selecting this option tells the computer to use and require authentication of the computer by using its domain credentials. Computer certificate from this certification authority CA.