From the log on the AF server, the AF connection initiated from the Web Front End server didn't use Kerberos toke, but tried anonymously instead, to a certain AF server. See below for the log details. But would the same code running on the same server(same web app) fail to connect using Kerberos to a certain AF server? The service account running the the web app is configured to delegate to all services, and all the AF servers are in the same domain. Any thoughts?
Transport authentication failed.
SecurityTokenValidationException: The service does not allow you to log on anonymously.
Hi, This issue is probably more related to your infrastructure setup than to AF. I'd suggest to check the Kerberos settings on all nodes and the AD. Any any case, techsupport is probably better qualified to help you to resolve this than this forum.
As far as I can see you've opened a case with OSIsoft Technical Support last Tuesday for this issue.