Connection established, waiting for welcome message

In plesk, you may face the following error while connecting to FTP server.

Status: Waiting to retry…

Status: Connecting to xxx.xxx.xxx.xxx:21…

Status: Connection established, waiting for welcome message…

Error: Could not connect to server

# vi /etc/proftpd.conf

and change the line

ServerType standalone

to

ServerType inetd

save the file and restart the xinetd service.

You are done!