Greetings,
I hope that someone can point me in the right direction. Over the past several weeks random users are no longer able to connect via AnyConnect once they've logged into Windows 10. They can however use Signon before Logon (SBL) and connect. What's odd is only a small group of users are having the issue. To make this even more complex we have two sites each with their own concentrator. Typically everyone connects to Site A and everything functions properly, except for that small group of users mentioned above when they try to connect after they have logged onto Windows. Those users which were receiving "Certificate Validation Failure: message is able to connect to Site B, both before and after Windows logon. I've pulled multiple DART logs plus looked at Process Monitor logs and I can't find anything that points to the issue. We've even gone so far as to create a new profile for a user only for the issue to come back. All of the machines are in the same OU. We've deleted all of the personal certs from the cert store, no luck.
Any assistance would be very appreciated!!!
