It turns out that rclone itself can work as FTP server, giving "proxy" access to a remote host.
It would be great to add to netrocks the ability to automatically launch rclone with the necessary parameters, and only then connect via FTP. So that everything is configured in one place — in netrocks itself.
Users continue to suffer without cloud services support in far2l's netrocks. And suddenly I saw this: https://rclone.org/commands/rclone_serve_ftp/
It turns out that rclone itself can work as FTP server, giving "proxy" access to a remote host.
It would be great to add to netrocks the ability to automatically launch rclone with the necessary parameters, and only then connect via FTP. So that everything is configured in one place — in netrocks itself.