I followed the Perfect Server Guide to install ispconfig on Debian 8 and everything works fine until today suddenly the FTP does not allow me to login. I am not sure what makes it not working but I did some update and installed PHP 7 on this server today. I got the error "The SQL server seems to be down". I checked MySQL is working fine, and there is a FTP user in the ispconfig DB. May I know how to fix it or how find more information? Aug 20 11:01:37 server12 pure-ftpd-mysql[2473]: Starting ftp server: Running: /usr/sbin/pure-ftpd-mysql-virtualchroot -l...-D -B Aug 20 11:01:42 server12 pure-ftpd[2483]: ([email protected]) [INFO] New connection from 123.203.210.2 Aug 20 11:01:42 server12 pure-ftpd[2483]: ([email protected]) [INFO] SSL/TLS: Enabled TLSv1/SSLv3 with AES256-GCM-SHA38...cipher Aug 20 11:01:42 server12 pure-ftpd[2483]: ([email protected]) [ERROR] The SQL server seems to be down [Access denied fo... YES)] Aug 20 11:01:42 server12 pure-ftpd[2483]: ([email protected]) [INFO] PAM_RHOST enabled. Getting the peer address Aug 20 11:01:42 server12 pure-ftpd[2483]: pam_unix(pure-ftpd:auth): check pass; user unknown Aug 20 11:01:42 server12 pure-ftpd[2483]: pam_unix(pure-ftpd:auth): authentication failure; logname= uid=0 euid=0 tty=p...ts.com Aug 20 11:01:48 server12 pure-ftpd[2483]: ([email protected]) [WARNING] Authentication failed for user [ftpusername] Aug 20 11:01:49 server12 pure-ftpd[2483]: ([email protected]) [INFO] Logout.
