Has anyone figured out how to identify the authenticated user when using custom resources since the .NET changes in v8.5? We have several custom resources that rely on "Request.ServerVariables("AUTH_USER")" to control access to certain functions, but it appears that the ProxyBypass that 8.5.1 is using has broken the ability to do this. All I'm getting for the user is the name of the server (such as Domain\ServerName$).