Administrator Guide

148 | Onboard Dell Networking W-ClearPass Guest 6.6 | User Guide
Revoke Certificate
The Revoke certificate link displays the Revoke Certificate form.
Figure 91 The Revoke Certificate Form
Mark the Revoke this client certificate check box to confirm that the certificate should be revoked, and
then click Revoke Certificate.
After the certificate has been revoked, future checks of the certificate’s validity using OCSP or CRL will indicate
that the certificate is no longer valid.
Due to the way in which certificate revocation lists work, a certificate cannot be un-revoked. A new certificate must
be issued if a certificate is revoked in error.
Revoking a device’s certificate will cause the device to be unable to authenticate. It will not prevent it from being re-
provisioned. If you wish to deny access to a device, use the Manage Access link in the device's row on the
Management and Control >View by Device form.