Hi AWS has support for ipv6 only subnets as described below

https://aws.amazon.com/blogs/networking-and-content-delivery/introducing-ipv6-only-subnets-and-ec2-instances/

but GCP supports only two stacks IPV4 only and dual stack as described here

https://cloud.google.com/vpc/docs/subnets#subnet-types

IS there a way to create IPV6 only subnets in GCP?

CodePudding user response：

Unfortunately, IPv6 addresses on a VM interface can only be configured on an interface that is connected to a dual stack subnet.

Dual Stack Subnets comes with both IPv4 and IPV6 subnet ranges. Google Cloud does not support IPv6 only interface for now.