Using SLES10-SP3/OES2-SP2

Is there such a thing as FTP or ? being served up with a web or gui interface? A client says a customer of his uses something similar. You connect with browser and are presented with login. After logging in you have option to transfer files.

I know there's Netstorage for staff users, but this would be accessed by outside clients with no eDir account.

Such a thing in the Linux/OES world?