Imagine that you’re responsible for managing Remote Desktop Services at Woodgrove Bank. Woodgrove Bank has recently approved a new authentication vendor and you must upgrade all edge services -- including Remote Desktop Gateway to support this new authentication service. How can you integrate new authentication service with RD Gateway? “RD Gateway 2008 R2 server platform enables you to integrate custom authentication schemes using pluggable authentication and authorization (PAA) framework. PAA provides your authentication vendor an interface for developing and integrating custom authentication and authorization plug-ins to RD Gateway platform,” RDS blog.
Full Article: Extending RD Gateway