This problem was due to running a Release Candidate (RC) version of WSUS. Support for the RC version of WSUS downloading updates was cut off around November 3rd in the Louisiana/South Central area apparently.
See the thread entitled "Server stopped syncing on Nov 3" for more information.
"april" wrote:
[Quoted Text] > I have not made any change to the server. All of a sudden, the server > stop getting the updates from Microsoft. Here is the error I got: > > WebException: The request failed with HTTP status 404: Not Found. > at > System.Web.Services.Protocols.SoapHttpClientProtocol.ReadResponse(SoapClientMessage > message, WebResponse response, Stream responseStream, Boolean asyncCall) > at > System.Web.Services.Protocols.SoapHttpClientProtocol.Invoke(String > methodName, Object[] parameters) > at > Microsoft.UpdateServices.ServerSyncWebServices.ServerSync.ServerSyncProxy.GetAuthConfig() > at > Microsoft.UpdateServices.ServerSync.ServerSyncLib.InternetGetServerAuthConfig(ServerSyncProxy > proxy, WebServiceCommunicationHelper webServiceHelper) > at > Microsoft.UpdateServices.ServerSync.ServerSyncLib.Authenticate(AuthorizationManager > authorizationManager, Boolean checkExpiration, ServerSyncProxy proxy, > Cookie cookie, WebServiceCommunicationHelper webServiceHelper) > at > Microsoft.UpdateServices.ServerSync.CatalogSyncAgentCore.SyncConfigUpdatesFromUSS() > at > Microsoft.UpdateServices.ServerSync.CatalogSyncAgentCore.ExecuteSyncProtocol(Boolean > allowRedirect). > > I would appreciate it very much if someone can advise on this. By the > way, the server does not have any problem in getting on any website > including microsoft update website. Strange! >
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