A load balancer redirects end-entity and operator requests to the active data center. The client-facing hostname or IP address of both datacenters must be the same and always match:

• The hostname of the Management Console URL.
• The IP address or hostname in the CDP (CRL Distribution Points) and AIA (Authority Information Access) fields of the certificates issued by the Certificate Authority.
• The CA Gateway IP address or hostname configured in client applications such as Certificate Manager or Certificate Enrollment Gateway.