[DEFAULT] bantime = 3600 findtime = 1 maxretry = 2 backend = auto usedns = warn destemail = root@localhost sendername = Fail2Ban banaction = iptables-multiport mta = sendmail protocol = tcp chain = INPUT action_ = %(banaction)s[name=%(__name__)s, port="%(port)s", protocol="%(protocol)s", chain="%(chain)s"] action_mw = %(banaction)s[name=%(__name__)s, port="%(port)s", protocol="%(protocol)s", chain="%(chain)s"] %(mta)s-whois[name=%(__name__)s, dest="%(destemail)s", protocol="%(protocol)s", chain="%(chain)s", sendername="%(sendername)s"] action_mwl = %(banaction)s[name=%(__name__)s, port="%(port)s", protocol="%(protocol)s", chain="%(chain)s"] %(mta)s-whois-lines[name=%(__name__)s, dest="%(destemail)s", logpath=%(logpath)s, chain="%(chain)s", sendername="%(sendername)s"] action = %(action_)s [ssh] enabled = true port = ssh filter = sshd logpath = /var/log/auth.log maxretry = 3 [nginx-limits] enabled = true port = http,https filter = nginx-limits logpath = /hostdata/*/logs/error.log maxretry = 3 [nginx-ban] enabled = true port = http,https filter = nginx-ban logpath = /hostdata/*/logs/access.log maxretry = 3 [nginx-raw] enabled = true port = http,https filter = nginx-raw logpath = /hostdata/*/logs/access.log maxretry = 3 [dropbear] enabled = true port = ssh filter = dropbear logpath = /var/log/auth.log maxretry = 6 [pam-generic] enabled = true filter = pam-generic port = all banaction = iptables-allports #port = anyport logpath = /var/log/auth.log maxretry = 6 [xinetd-fail] enabled = false filter = xinetd-fail port = all banaction = iptables-multiport-log logpath = /var/log/daemon.log maxretry = 2 [ssh-route] enabled = false filter = sshd action = route logpath = /var/log/sshd.log maxretry = 6 [ssh-iptables-ipset4] enabled = false port = ssh filter = sshd banaction = iptables-ipset-proto4 logpath = /var/log/sshd.log maxretry = 6 [ssh-iptables-ipset6] enabled = false port = ssh filter = sshd banaction = iptables-ipset-proto6 logpath = /var/log/sshd.log maxretry = 6 [apache] enabled = false port = http,https filter = apache-auth logpath = /var/log/apache*/*error.log maxretry = 6 [apache-multiport] enabled = false port = http,https filter = apache-auth logpath = /var/log/apache*/*error.log maxretry = 6 [apache-noscript] enabled = false port = http,https filter = apache-noscript logpath = /var/log/apache*/*error.log maxretry = 6 [apache-overflows] enabled = false port = http,https filter = apache-overflows logpath = /var/log/apache*/*error.log maxretry = 2 [php-url-fopen] enabled = false port = http,https filter = php-url-fopen logpath = /var/www/*/logs/access_log [lighttpd-fastcgi] enabled = false port = http,https filter = lighttpd-fastcgi logpath = /var/log/lighttpd/error.log # Same as above for mod_auth # It catches wrong authentifications [lighttpd-auth] enabled = false port = http,https filter = suhosin logpath = /var/log/lighttpd/error.log [nginx-http-auth] enabled = true filter = nginx-http-auth port = http,https logpath = /var/log/nginx/error.log [roundcube-auth] enabled = false filter = roundcube-auth port = http,https logpath = /var/log/roundcube/userlogins [sogo-auth] enabled = false filter = sogo-auth port = http, https # without proxy this would be: # port = 20000 logpath = /var/log/sogo/sogo.log [vsftpd] enabled = false port = ftp,ftp-data,ftps,ftps-data filter = vsftpd logpath = /var/log/vsftpd.log # or overwrite it in jails.local to be # logpath = /var/log/auth.log # if you want to rely on PAM failed login attempts # vsftpd's failregex should match both of those formats maxretry = 6 [proftpd] enabled = false port = ftp,ftp-data,ftps,ftps-data filter = proftpd logpath = /var/log/proftpd/proftpd.log maxretry = 6 [pure-ftpd] enabled = true port = ftp,ftp-data,ftps,ftps-data filter = pure-ftpd logpath = /var/log/syslog maxretry = 6 [wuftpd] enabled = false port = ftp,ftp-data,ftps,ftps-data filter = wuftpd logpath = /var/log/syslog maxretry = 6 [postfix] enabled = false port = smtp,ssmtp,submission filter = postfix logpath = /var/log/mail.log [couriersmtp] enabled = false port = smtp,ssmtp,submission filter = couriersmtp logpath = /var/log/mail.log [courierauth] enabled = false port = smtp,ssmtp,submission,imap2,imap3,imaps,pop3,pop3s filter = courierlogin logpath = /var/log/mail.log [sasl] enabled = false port = smtp,ssmtp,submission,imap2,imap3,imaps,pop3,pop3s filter = postfix-sasl # You might consider monitoring /var/log/mail.warn instead if you are # running postfix since it would provide the same log lines at the # "warn" level but overall at the smaller filesize. logpath = /var/log/mail.log [dovecot] enabled = false port = smtp,ssmtp,submission,imap2,imap3,imaps,pop3,pop3s filter = dovecot logpath = /var/log/mail.log # To log wrong MySQL access attempts add to /etc/my.cnf: # log-error=/var/log/mysqld.log # log-warning = 2 [mysqld-auth] enabled = false filter = mysqld-auth port = 3306 logpath = /var/log/mysqld.log #[named-refused-udp] # #enabled = false #port = domain,953 #protocol = udp #filter = named-refused #logpath = /var/log/named/security.log [named-refused-tcp] enabled = false port = domain,953 protocol = tcp filter = named-refused logpath = /var/log/named/security.log # Multiple jails, 1 per protocol, are necessary ATM: # see https://github.com/fail2ban/fail2ban/issues/37 [asterisk-tcp] enabled = false filter = asterisk port = 5060,5061 protocol = tcp logpath = /var/log/asterisk/messages [asterisk-udp] enabled = false filter = asterisk port = 5060,5061 protocol = udp logpath = /var/log/asterisk/messages # Jail for more extended banning of persistent abusers # !!! WARNING !!! # Make sure that your loglevel specified in fail2ban.conf/.local # is not at DEBUG level -- which might then cause fail2ban to fall into # an infinite loop constantly feeding itself with non-informative lines [recidive] enabled = false filter = recidive logpath = /var/log/fail2ban.log action = iptables-allports[name=recidive] sendmail-whois-lines[name=recidive, logpath=/var/log/fail2ban.log] bantime = 604800 ; 1 week findtime = 86400 ; 1 day maxretry = 5