Help Center/ Virtual Private Cloud/ User Guide (Paris Regions) / FAQ/ VPC Peering Connections/ Can a VPC Peering Connection Connect VPCs in Different Regions?

Updated on 2024-03-05 GMT+08:00

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Can a VPC Peering Connection Connect VPCs in Different Regions?

A VPC peering connection only can connect VPCs in the same region.

Figure 1 shows an application scenario of VPC peering connections.

There are two VPCs (VPC-A and VPC-B) in region A that are not connected.
Service servers (ECS-A01 and ECS-A02) are in VPC-A, and database servers (RDS-B01 and RDS-B02) are in VPC-B. The service servers and database servers cannot communicate with each other.

You need to create a VPC peering connection (peering-AB) between VPC-A and VPC-B so the service servers and database servers can communicate with each other.

Figure 1 VPC peering connection network diagram

Parent topic: VPC Peering Connections

Previous topic: How Many VPC Peering Connections Can I Create in an Account?

Next topic: Why Did Communication Fail Between VPCs That Were Connected by a VPC Peering Connection?

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