Amazon ECS announces IPv6-only support
Containers Blog
Amazon ECS now supports IPv6-only workloads, enabling organizations to run containerized applications in IPv6 environments while addressing IPv4 address exhaustion challenges.
- Tasks can run in IPv6-only subnets without dual-stack configurations
- Integrates with AWS PrivateLink and VPC endpoints using IPv6
- Maintains enterprise-grade security through IPv6-aware security groups
- Enables communication with AWS services like ECR, CloudWatch, and Secrets Manager over IPv6
- Supports awsvpc, bridge, and host networking modes
Migration strategies include in-place updates for non-load balanced services and gradual traffic shifting for services with load balancers. This capability helps organizations streamline network architecture and meet IPv6 compliance requirements.
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