nazimb Posted February 29, 2016 Report post Posted February 29, 2016 Hello, Our SUP is not syncing with WSUS, for the last few days. Here is the erro we are getting from the WCM.log System.Net.WebException: The request failed with HTTP status 401: Unauthorized.~~ at Microsoft.UpdateServices.Administration.AdminProxy.CreateUpdateServer(Object[] args)~~ at Microsoft.SystemsManagementServer.WSUS.WSUSServer.ConnectToWSUSServer(String ServerName, Boolean UseSSL, Int32 PortNumber) Any Idea ^ Quote Share this post Link to post Share on other sites More sharing options...