Customizing RD Gateway authentication and authorization schemes

Imagine that you are 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 (RD Gateway) – to support this new authentication service. How can you integrate the new authentication service with RD Gateway?

The RD Gateway 2008 R2 server platform enables you to integrate custom authentication schemes using the pluggable authentication and authorization (PAA) framework. PAA provides your authentication vendor an interface for developing and integrating custom authentication and authorization plug-ins to the RD Gateway platform. For more details, please refer to the following article hosted on the code gallery: https://code.msdn.microsoft.com/Release/ProjectReleases.aspx?ProjectName=rdsdev&ReleaseId=3745