A few weeks ago our SBS 2003 server with WSUS 3 stopped installing updates. If I go into WSUS I can see that it showed 31 new updates on 3-14-12 but all the updates state that they were not downloaded. The messages says that they will install
once they are downloaded. I have tried to perform a manual sync but is shows only two new updates and they also say that they could not be downloaded. If I try a manual update via Microsoft Updates on the server it shows 27 updates but none of
them will download - they all fail at the download part of the process.
I have confirmed that the proxy settings are correct - we use both WebMarshal and a Netgear UTM25 appliance. If the proxy info were bad then the sync would fail completely with a proxy error. I thought at first it might be the UTM since it was
installed a few months ago. Any suggestions would be greatly appreciated.