Friday, November 23, 2012 10:29 AM
Our WSUS has stopped synchronising. It was working fine up to a month ago but recently the scheduled synchronisation has been failing. Manual synch is also failing. On the synchronisation details the result is: An HTTP error occured and the details are"
WebException: The underlying connection was closed: An unexpected error occurred on a receive. --->System.NotSupportedException: The requested security package is not supported. at System.Web.Services.Protocols.WebClientP rotocol.GetWebResponse(WebRequestrequest) at System.Web.Services.Protocols.HttpWebClientProtocol.GetWebResponse(WebRequest request)at Microsoft.UpdateServices.ServerSync.ServerSyncCompressionProxy.GetWebResponse(WebRequest webRequest) at System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String methodName,Object parameters)atMicrosoft.UpdateServices.ServerSyncWebServices.ServerSync.ServerSyncProxy.GetAuthConfig()atMicrosoft.UpdateServices.ServerSync.ServerSyncLib.InternetGetServerAuthConfig(ServerSyncProxy proxy,WebServiceCommunicationHelperwebServiceHelper)atMicrosoft.UpdateServices.ServerSync.ServerSyncLib.Authenticate(AuthorizationManagerauthorizationManager, BooleancheckExpiration, ServerSyncProxy proxy, Cookie cookie, WebServiceCommunicationHelperwebServiceHelper)atMicrosoft.UpdateServices.ServerSync.CatalogSyncAgentCore.SyncConfigUpdatesFromUSS()atMicrosoft.UpdateServices.Serve
Friday, November 23, 2012 1:38 PMIssue has been resolved, we had a DC that had lost it's time configuration. This was part of many other problems. Getting the DC to point to the correct time source resolved this issue.
- Marked As Answer by Lawrence GarvinMVP, Moderator Friday, November 23, 2012 6:08 PM