@Taspharel said:
26.07.2017 11:39 Middleware::Authentication ERROR: Could not authenticate
26.07.2017 11:39 Middleware::Authentication ERROR: Value cannot be null.
Parameter name: authority
This error shows up when the FOG Server CA certificate is missing in the windows certificate store. When installing the fog-client the setup injects the server cert into the store and my guess is that sysprep is dumping those (registry entries).
Open up the certificate snapin (see here on where to find it) for the “Computer account” and check if you still have the “FOG Server CA” entry in there. See below:
I suspect this is missing after sysprep. I have not tested but you might be able to import the certs on the client by hand/snapin/GPO again. Find both in the fog-client installation directory - ca.cert
= “FOG Server CA” and fog.ca
= “FOG Project” - the later one being the root cert to validate the other one.