Client certificate validation using OpenSSL ocsp does not work on RHEL 7
Client certificate validation is required for the two-factor authentication (2FA). The validation of certificates is successful in RHEL 6. In RHEL 7, an explicit parameter called - VAfile and the signer certificate are required to be passed, which does not happen. Hence, the client validation using the certificate does not work on RHEL 7.
Workaround:
There is no workaround for this issue.