When connecting NetApp Cloud Volumes Service and on-premises resources, there are a few items of note: Customers cannot use DGW (Direct Connect Gateway) as per the DWG limitation with AWS. Customers should use VGW (Virtual Private Gateway) to onboard Cloud Volumes Service if the they’re looking to achieve on-premises connectivity. Customers should land the default route in the same VGW (Virtual Private Gateway) as the AWS data center to connect to the NetApp Cloud Volumes Service. Cloud volumes are then accessible from on-premises and EC2 instances. The CIDR range of the on-premises data center and the AWS data center should not have a conflict. Learn more about How to Connect to NetApp Cloud Volumes Service From On-Premises