What configuration is necessary for a successful VPN connection between Cloud Manager and Cloud Volumes ONTAP?

For a successful VPN connection between Cloud Manager and Cloud Volumes ONTAP, IPSec configuration is crucial. IPSec (Internet Protocol Security) is a suite of protocols designed to secure internet communications by authenticating and encrypting each IP packet of a communication session.

When establishing a secure VPN connection, IPSec plays an essential role because it ensures that the data traveling between Cloud Manager and Cloud Volumes ONTAP is transmitted securely over the internet, protecting it from eavesdropping and tampering. This security measure is fundamental for organizations that handle sensitive data in the cloud.

Other configurations, while important in different contexts, do not provide the necessary security for the communication channel. A static IP address could facilitate routing but does not guarantee secure communication. A direct connect setup pertains to dedicated physical connections, which might not be relevant for a typical VPN setup over the internet. Public DNS entries facilitate name resolution but are not involved in the security of the data being transmitted. Thus, IPSec configuration is the essential element needed to establish a secure VPN connection in this scenario.