Failed FTP logins Hi. I have installed ISPConfig, must say it looks like a very promising software. I have one issue with FTP logins. They worked previously, but for some reason, now I can't login to any site. I tried to delete the sites and recreate them, delete the users and recreate them, and it's the same. Each such failed login is accompanied by the following record in /var/log/messages: Nov 20 11:32:44 phone proftpd: phone :ffff:XXX.XXX.XXX.XXX[::ffff:XXX.XXX.XXX.XXX]) - PAM(n1-business.com_1): Authentication failure. (X's are the replaced IP). Any idea how it can be diagnosed and resolved? Thank you.