Unix socket support for ftpd,sftpd just like httpd, telemetry and webdav

[IzumiSenaSora]

Is your feature request related to a problem? Please describe.

No response

Describe the solution you'd like

Unix socket support for ftpd,sftpd just like httpd, telemetry and webdav.

Describe alternatives you've considered

No response

What are you using SFTPGo for?

Private user, home usecase (home backup/VPS)

Additional context

No response

[drakkan]

Thanks for the suggestion.

This isn't applicable for FTP as it requires a secondary data channel negotiation (via PASV or PORT commands) which inherently relies on IP:Port pairs.

For SFTP, I have a local WIP patch, though it still needs work to integrate with the proxy protocol. I'm pausing development for now but will resume later. No PR is needed at this stage, as I'd like to finalize the implementation I've already started