trouble connecting to ftp

[systemflow]

Hi there, I am trying to set up webhosting using sentora and a CentOS 6.8 VPS

I have got to there point where it says the following on my domain:

Your hosting space is ready...

I created an ftp account but I receive the following error when I try to connect through filezilla:

Command: open "zadmin_systemflow@systemflow.io" 22
Command: Pass: ****

Error: Authentication failed.
Error: Critical error: Could not connect to server

I would be very grateful if someone could help me problem solve from here, this is my first time trying to host a website and run a vps.

[Me.B]

port 21 it's not SSH/SFTP.

[TGates]

As Me.B mentioned, you are connecting to the wrong port for FTP. Port 22 is for SSH, port 21 is for ftp.