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  1. Providers
  2. ›Amazon Web Services
  3. ›AWS Transfer Family
  4. ›Update

Feature•Apr 7, 2026

AWS Transfer Family now supports IPv6 for connectors and web apps

AWS Transfer FamilyAWS · Migration

AWS Transfer Family announces Internet Protocol version 6 (IPv6) support for SFTP connectors, AS2 connectors, and Transfer Family web apps. This enhancement enables your connectors to reach remote servers and trading partners over IPv6 and allows end users to access Transfer Family web apps using IPv6.

AWS Transfer Family offers fully managed support for file transfers over SFTP, AS2, FTPS, FTP, and web browser-based transfers. With IPv6 support for connectors, you can now reach trading partners and remote servers that have adopted IPv6, eliminating connectivity barriers as partners transition away from IPv4. For Transfer Family web apps, IPv6 support enables end users to upload and download files from IPv6-native networks and devices. With dual-stack support across both connectors and web apps, you can communicate with both IPv4 and IPv6 systems and transition at your own pace.

AWS Transfer Family IPv6 support for SFTP connectors, AS2 connectors, and web apps is available in the majority of AWS regions where AWS Transfer Family is offered. For the full list of supported regions, visit the AWS Capabilities tool in Builder Center. To learn more, visit the Transfer Family User Guide.

Read the original announcement↗

More from AWS Transfer Family

All AWS Transfer Family updates →

  1. AWS Transfer Family supports custom ports for public SFTP servers

    AWS Transfer Family now lets you configure custom ports on public SFTP servers and choose a communication mode for each port. You can support clients that require different ports or start SFTP connections differently on a single server.

    AWS Transfer Family•Feature•Oct 12, 2026

  2. AWS Transfer Family now supports custom CloudWatch log groups for managed workflows

    AWS Transfer Family now lets you choose a custom log group in Amazon CloudWatch Logs for managed workflow execution logs. You can organize workflow logs to monitor individual workflows separately or bring logs from related workflows together.

    AWS Transfer Family•Feature•Oct 1, 2026

  3. AWS Transfer Family now automatically approves SFTP connector quota increases up to 1,000

    AWS Transfer Family now automatically approves requests to increase your SFTP connector quota up to 1,000 connectors per AWS account in each AWS Region. You can add more connectors as your file transfer needs grow without waiting for manual approval.

    AWS Transfer Family•Feature•Sep 30, 2026

  4. AWS Transfer Family now supports downloading multiple files and folders in web apps

    AWS Transfer Family now lets web app users download multiple files and folders at once. End users can select any combination of files and folders and download them together in a single action.

    AWS Transfer Family•Feature•Sep 29, 2026

  5. AWS Transfer Family now supports source IP preservation for SFTP servers behind a Network Load Balancer (NLB)

    AWS Transfer Family now preserves the client's source IP address using Proxy Protocol v2 (PPv2) when you place a Network Load Balancer (NLB) in front of your SFTP server that uses a VPC-hosted endpoint.

    AWS Transfer Family•Feature•Sep 17, 2026