hi and ty for reply, i have my own dedicate server at home with debian 8, and after debian is installed ssh and ftp are on default port 22.
i use filezila for ftp client, and all is ok on port 22, but i need to install automated directly form wordpress dasboard that backup.
when i try this way i have that error, i think wordpress is on port 21, right?
what i need to make in this case?