You can configure Amazon Redshift V2 Connector to establish private communication with Amazon Redshift without exposing your traffic to the public internet. To establish a private connection with Amazon Redshift, ensure that the Secure Agent is a part of the subnet in the AWS Virtual Private Cloud (VPC). You can create a gateway endpoint and stage the Amazon S3 data to Amazon Redshift.

To configure private communication to connect to Amazon Redshift, create a cluster subnet group, create a Redshift-managed VPC endpoint, configure the gateway endpoint, and then configure the gateway endpoint in the Amazon Redshift V2 connection properties.