Windows 10: The Kerberos protocol encountered an error while validating the KDC certificate during...

Discus and support The Kerberos protocol encountered an error while validating the KDC certificate during... in Windows 10 Software and Apps to solve the problem; Hello,I have an issuing CA, an offline root CA, and another legacy, shouldn't be used anymore online root CA. I am utilizing the new CA infrastructure... Discussion in 'Windows 10 Software and Apps' started by Brandon Taylor3, Nov 16, 2022.

  1. BRANDON TAYLOR3
    Brandon Taylor3 Win User

    The Kerberos protocol encountered an error while validating the KDC certificate during...


    Hello,I have an issuing CA, an offline root CA, and another legacy, shouldn't be used anymore online root CA. I am utilizing the new CA infrastructure to provide smartcard logon options for MFA. And it's working great for on-site devices and domain-joined devices over VPN. However, the issue I'm encountering happens when anyone tries to logon to a remote computer via RDP from a non-domain joined device. The error I receive is:The Kerberos protocol encountered an error while validating the KDC certificate during smartcard logon.I have looked at certutil -dcinfo and verify, but all comes back

    :)
     
    Brandon Taylor3, Nov 16, 2022
    #1
Thema:

The Kerberos protocol encountered an error while validating the KDC certificate during...

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