If you have chosen AWS PrivateLink for network connectivity, you must create a service endpoint after Teradata has authorized your AWS account. Endpoints allow direct, secure network connectivity between AWS VPCs without traversing the public Internet.
AWS PrivateLink is the default network connectivity option. Contact Teradata if you prefer to use AWS Direct Connect or VPN.
You create a service endpoint using the Amazon VPC console. Before you begin, confirm with your AWS administrator that you have the necessary IAM permissions. You will need a program to test port connectivity.