Does Cloud Run support IPv6?

Hello,

I am using Cloud Run for my Java Spring Boot backend with Supabase as the database provider.

I have received an email from them indicating that if the host of my server does not support IPv6 addresses, I will have to switch my connection URL.

I tried searching whether Cloud Run has such kind of support to connect with IPv6, but I haven’t been able to find anything.

Thanks!

If you need an IPv6 with Cloud Run - you would need to implement a load balancer, NAT or Private Service Connect in front of the Serverless VPC as it does not support IPv6 Serverless VPC Access | Google Cloud and that is what Cloud Run utilizes to run the service. Additionaly references are Connect to a VPC network | Google Cloud and gcloud compute networks subnets create | Google Cloud CLI Documentation.