AWS Transfer Family Expands Connectivity with IPv6 Endpoint Support
Amazon Web Services (AWS) is pleased to announce a significant enhancement to AWS Transfer Family, its fully managed service for transferring files over SFTP, FTPS, and FTP. As of June 30, 2025, AWS Transfer Family now offers native support for IPv6 endpoints, providing customers with expanded connectivity options and improved network performance.
This update marks a key milestone in AWS’s ongoing commitment to modernizing its cloud infrastructure and aligning with the global shift towards IPv6 adoption. By enabling IPv6 endpoints, AWS Transfer Family empowers organizations to leverage the benefits of this next-generation internet protocol, including a vastly larger address space, improved routing efficiency, and enhanced security capabilities.
What This Means for You:
The introduction of IPv6 endpoints for AWS Transfer Family brings several advantages to businesses looking to streamline their file transfer operations:
- Expanded Connectivity: With the continued growth of the internet and the increasing number of connected devices, IPv4 addresses are becoming increasingly scarce. IPv6, with its 128-bit address space, offers an almost inexhaustible supply of IP addresses. This ensures that your organization can seamlessly connect and transfer files, even as your infrastructure scales and the number of devices requiring network access grows.
- Enhanced Performance: IPv6 is designed for greater efficiency in network routing. This can translate to improved connection speeds and reduced latency for your file transfers, particularly in environments that are already IPv6-enabled.
- Future-Proofing Your Infrastructure: As the internet continues to evolve, IPv6 is becoming the standard. By adopting IPv6 endpoints for AWS Transfer Family, you are future-proofing your file transfer architecture and ensuring compatibility with the evolving landscape of internet connectivity.
- Simplified Network Configuration: For organizations with existing IPv6 networks, enabling IPv6 endpoints for AWS Transfer Family can simplify network management and configuration. It allows for a more unified and streamlined approach to IP addressing within your cloud environment.
- Improved Security Posture: While not a direct replacement for security best practices, IPv6’s design incorporates inherent security features and allows for more granular control over network access, contributing to a more robust security posture.
How to Leverage IPv6 Endpoints:
Customers can now easily configure and utilize IPv6 endpoints for their AWS Transfer Family servers. When creating or updating an existing Transfer Family server, you will have the option to enable IPv6. This will provide you with an IPv6 endpoint that can be used for connecting to your file transfer service.
AWS remains dedicated to providing robust and flexible solutions that meet the diverse needs of our customers. The addition of IPv6 endpoint support to AWS Transfer Family underscores this commitment, offering enhanced connectivity, performance, and future readiness for your critical file transfer workflows.
We encourage you to explore this new capability and experience the benefits of IPv6 connectivity with AWS Transfer Family. For more detailed information on how to enable and configure IPv6 endpoints, please refer to the official AWS Transfer Family documentation.
AWS Transfer Family launches support for IPv6 endpoints
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