CE to prefer AWS NLB endpoint in the same AZ to reduce inter-AZ data transfer costs
For an AWS VPC site cluster of 3 nodes (1 CE in each AZ), when defining an origin pool with the following details: Type: DNS Name of Origin Server on given Sites DNS Name: <AWS NLB FQDN, e.g. my-nlb-123456789012.us-west-2.elb.amazonaws.com> ...