Alibaba Virtual Private Cloud
Secure and scalable cloud networking with Alibaba Virtual Private Cloud
About Alibaba Virtual Private Cloud
Alibaba Virtual Private Cloud provides a secure and isolated network environment for your cloud resources. It offers scalable connectivity, advanced security features, and seamless integration with other Alibaba Cloud services to support your business infrastructure needs.
FAQ
You can use either VPC peering connections or Cloud Enterprise Network (CEN) to connect VPCs that are in the same or different accounts and regions.
Check routes, security groups, network ACLs, and CIDR block conflicts. Ensure the VPC peering connection is in the Activated state and that routes point to the peer VPC with the correct next hop.
Yes, cross-account and cross-region VPC peering connections are supported. However, cross-region connections incur data transfer fees from Cloud Data Transfer (CDT).
If the IPv4 gateway was deleted with private mode selected, no resources in the VPC can access the Internet. To restore Internet access, recreate the IPv4 gateway and delete it with public mode.
The billing details for VPC are not specified in the provided text. Please refer to the official pricing documentation for billing information.
Yes, ECS instances in the primary and secondary CIDR blocks within the same VPC can communicate if security group and network ACL rules allow the traffic.
Check the IPv4 gateway and VPC route table, security group rules, and network ACL rules to ensure outbound traffic is not blocked.
Alternatives to consider
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