Okay guys and gals I am at a loss.
I have a WSUS SP2 running on w2k3 system that has ceased to do anything
meaningful. All of the clients are reporting in the WSUS admin console as
not being able to be contacted in X days. I have gone through every
conceivable thing I can find on technet and still it does nothing.
I've even reinstalled WSUS to no avail. I've tried things on the client,
done the browse to server http path, checked the registry, check policies,
ping server telnet server you name it. Nothing. It just mocks me.

Any ideas? I've already done the fdisk option.