denied FTP to server

I successfully installed Calculate CDS Directory Server, performed updates and now wish to “upload” Web applications files for configuration and setup.

Using Filezilla from either Calculate desktop (CLD) or Windows, I get error message that I cannot connect to server, yet I can Secure Shell (SSH) into server easily to install Calculate/Gentoo packages and perform other utility functions.

How can FTP, via FileZilla into CDS?

W. Anderson