Terraform code that creates a reasonably complex topology intermixing VPC peering, TGW routing, TGW peering, internet access. Warning: this plan deploys items on AWS that are not free of charge ...

This project contains diagrams to help you understand AWS Transit Gateway (TGW) routing. Like example 5, the destination VPC does not have a TGW attachment in the same AZ as the source (AZ-A). However ...