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Amazon Neptune announces dual stack support with IPv6

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This article announces dual-stack support for Amazon Neptune, enabling database clusters to accept connections over IPv4, IPv6, or both protocols simultaneously.

  • Private dual-stack mode provides IPv6 endpoints isolated from the internet for internal applications
  • Public dual-stack mode enables IPv6 endpoints accessible from the internet for hybrid environments
  • Clients connect seamlessly using their preferred protocol without application changes
  • Available in all AWS Regions where Amazon Neptune is supported

Neptune dual-stack support allows organizations to adopt IPv6 while maintaining backward compatibility with existing IPv4 deployments.



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