Tag: TGW

Introduction With the introduction of AWS Transit Gateway, it is easier for customers to manage connectivity between many VPCs. Further simplification can be achieved by routing all outbound traffic through one shared egress VPC. This allows re-use of NAT Gateways and can improve overall network design and operational efficiency. This ‘egress VPC’ design pattern is […]

In this post, we show you how to centralize outbound internet traffic from many VPCs without compromising VPC isolation. Using AWS Transit Gateway, you can configure a single VPC with multiple NAT gateways to consolidate outbound traffic for numerous VPCs. At the same time, you can use multiple route tables within the transit gateway to […]