Cross-Regional peering architecture

The diagram below illustrates the Global Services Add-On architecture for Cross-Regional Peering with a Unified Engineering HUB location (top-left) and another Unified Engineering SAT location (right) in a different region.

CONNECT (bottom-left) provides the authentication, authorization and licensing services.

In the Cross-Regional Peering architecture, the Global Services Add-On uses AWS VPC Peering https://docs.aws.amazon.com/vpc/latest/peering/what-is-vpc-peering.html service to enable AVEVA Global daemon communication between the Unified Engineering environments.

AWS VPC Peering is a managed service from Amazon Web Services transferring data securely over their global backbone.