I tried to upload CA root certificates (in .pem format) and corresponding CRLs (in .pem format) using the option in vCenter : "Menu->Administration->Certificates-> Certificate Management->Trusted Root Certificates->ADD" and performed " Certificates->Refresh CA Certificates" in ESXi.
This pushes the CA root certificates to ESX but CRLs are not being pushed to ESXi server (in castore.pem). Anyone knows how to push the CRLs corresponding to CA root certificate uploaded earlier?