When establishing a cluster of HPE Aruba Networking ClearPass servers, it is recommended to install a CA-signed certificate for HTTPS on the Subscriber before it joins the cluster. This ensures secure communication between the servers in the cluster and provides a trusted certificate for client connections.
1.HTTPS Security: A CA-signed certificate for HTTPS ensures that all web-based communication to and from the ClearPass server is encrypted and secure.
2.Cluster Communication: Secure communication between ClearPass nodes in the cluster is essential for synchronization and data integrity.
3.Client Trust: Clients accessing the ClearPass server will trust the CA-signed certificate, avoiding security warnings and ensuring smooth operations.
[Reference: ClearPass documentation and best practices for clustering and certificate management recommend installing CA-signed certificates for secure HTTPS communication., , ]
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