Wednesday, April 20, 2011

Windows 2008 Editions and NPS

NPS provides different functionality depending on the edition of Windows Server 2008 and Windows 2008 R2 that you install.In Enterprise and Datacenter editions you can configure an unlimited number of RADIUS clients and remote RADIUS server groups. In addition, you can configure a group of RADIUS clients by specifying an IP address range.

In Windows Server 2008 Standard, you can configure a maximum of 50 RADIUS clients and a maximum of two remote RADIUS server groups. You can define a RADIUS client by using a fully qualified domain name or an IP address, but you cannot define groups of RADIUS clients by specifying an IP address range. If the fully qualified domain name of a RADIUS client resolves to multiple IP addresses, the NPS server uses the first IP address returned in the Domain Name System (DNS) query. Windows Web Server 2008 does not include NPS.

You can upgrade a server running Windows Server 2003 and IAS to Windows Server 2008 and NPS. During the upgrade process, the server configuration is preserved but, remote access policies change name to network policies.

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