Amazon FSx now offers customers the option to use Internet Protocol version 6 (IPv6) while accessing the Amazon FSx Service APIs.
More and more customers are adopting IPv6 to mitigate IPv4 address exhaustion in their private networks…
Article Source
https://aws.amazon.com/about-aws/whats-new/2025/02/amazon-fsx-supports-ipv6-fsx-service-apis/