Web Application Proxy in Windows Server
Applies to: Windows Server 2022, Windows Server 2019, Windows Server® 2016
This content is relevant for the on-premises version of Web Application Proxy. To enable secure access to on-premises applications over the cloud, see the Azure AD Application Proxy content.
The content in this section describes what's new and changed in the Web Application Proxy for Windows Server 2016. The new features and changes listed here are the ones most likely to have the greatest impact as you work with the Preview.
Web Application Proxy New Features
Preauthentication for HTTP Basic application publishing
HTTP Basic is the authorization protocol used by many protocols, including ActiveSync, to connect rich clients, including smartphones, with your Exchange mailbox. Web Application Proxy traditionally interacts with AD FS using redirections which is not supported on ActiveSync clients. This new version of Web Application Proxy provides support to publish an app using HTTP basic by enabling the HTTP app to receive a non-claims relying party trust for the application to the Federation Service.
For more information on HTTP basic publishing, see Publishing Applications using AD FS Preauthentication
Wildcard domain publishing of applications
To support scenarios such as SharePoint 2013, the external URL for the application can now include a wildcard to enable you to publish multiple applications from within a specific domain, for example, https://*.sp-apps.contoso.com. This will simplify publishing of SharePoint apps.
HTTP to HTTPS redirection
In order to make sure your users can access your app, even if they neglect to type HTTPS in the URL, Web Application Proxy now supports HTTP to HTTPS redirection.
It is now possible to publish HTTP applications using pass-through preauthentication
Publishing of Remote Desktop Gateway apps
For more information on RDG in Web Application Proxy, see Publishing Applications with SharePoint, Exchange and RDG
New debug log for better troubleshooting and improved service log for complete audit trail and improved error handling
For more information on troubleshooting, see Troubleshooting Web Application Proxy
Administrator Console UI improvements
Propagation of client IP address to backend applications