Prerequisites
Ensure that you fulfill the following conditions before configuring RD Gateway through Web Application Proxy:
- Install and configure AD FS for Windows Server 2012 on a Windows Server 2012 R2 server. Verify that the AD FS services work by accessing the AD FS sign-in page (https://<ADFS Compute FQDN>/adfs/ls/ idpinitiatedsignon.htm).
- Install and configure the Web Application Proxy on a Windows Server 2012 R2 server which has the same domain as the AD FS server.
- Make sure that you install the remote desktop services and perform all the steps for seamless logon with RD Gateway. For more details, refer to the Microsoft documentation.