|Source:||Windows Server Update Services|
|Message:||No client computers have successfully contacted the WSUS server.|
|If one or more clients have been set up for a given WSUS server, they should report to that server within 24 hours.|
|No Clients Reporting
Try one or all of the following resolutions:
Some clients have been affected by a known issue in with Windows Server 2003 http.sys and IIS. In some cases this transient issue will prevent clients from checking in, because they receive invalid responses from the server after a number of attempts. Further information about the issue and the hotfix can be found at http://support.microsoft.com/?id=898708.
See the client self-update troubleshooting suggestions in http://technet2.microsoft.com/WindowsServer/en/library/b23562a8-1a97-45c0-833e-084cd463d0371033.mspx?mfr=true.
Note: Failure of clients to contact the server is not related to compression. Administrators should not disable IIS compression, because allowing non-compressed data can increase network traffic and server load, while reducing the number of clients that can be served effectively.