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143 lines
3.5 KiB
143 lines
3.5 KiB
# Fail2Ban configuration file
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#
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# Author: Cyril Jaquier
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#
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# $Revision: 470 $
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#
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# The DEFAULT allows a global definition of the options. They can be override
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# in each jail afterwards.
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[DEFAULT]
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# "ignoreip" can be an IP address, a CIDR mask or a DNS host.
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ignoreip = 127.0.0.1
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# "bantime" is the number of seconds that a host is banned.
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bantime = 600
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# A host is banned if it has generated "maxretry" during the
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# last "findtime" seconds.
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findtime = 600
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# "maxretry" is the number of failures before a host get banned.
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maxretry = 3
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# "backend" specifies the backend used to get files modification. Available
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# options are "gamin", "polling" and "auto".
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backend = auto
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# This jail corresponds to the standard configuration in Fail2ban 0.6.
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# The mail-whois action send a notification e-mail with a whois request
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# in the body.
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[ssh-iptables]
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enabled = false
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filter = sshd
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action = iptables[name=SSH, port=ssh, protocol=tcp]
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mail-whois[name=SSH, dest=yourmail@mail.com]
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logpath = /var/log/sshd.log
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maxretry = 5
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[proftpd-iptables]
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enabled = false
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filter = proftpd
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action = iptables[name=ProFTPD, port=ftp, protocol=tcp]
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mail-whois[name=ProFTPD, dest=yourmail@mail.com]
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logpath = /var/log/proftpd/proftpd.log
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maxretry = 6
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# This jail forces the backend to "polling".
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[sasl-iptables]
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enabled = false
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filter = sasl
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backend = polling
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action = iptables[name=sasl, port=smtp, protocol=tcp]
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mail-whois[name=sasl, dest=yourmail@mail.com]
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logpath = /var/log/mail.log
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# This one behaves like the previous and sends a report when the jail
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# is stopped.
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[ssh-iptables-report]
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enabled = false
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filter = sshd
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action = iptables[name=SSH, port=ssh, protocol=tcp]
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mail-whois[name=SSH, dest=yourmail@mail.com]
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mail-report[dest=yourmail@mail.com]
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logpath = /var/log/sshd.log
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maxretry = 5
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# Here we use TCP-Wrappers instead of Netfilter/Iptables. "ignoreregex" is
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# used to avoid banning the user "myuser".
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[ssh-tcpwrapper]
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enabled = false
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filter = sshd
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action = hostsdeny
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mail-whois[name=SSH, dest=yourmail@mail.com]
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ignoreregex = for myuser from
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logpath = /var/log/sshd.log
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# This jail demonstrates the use of wildcards in "logpath".
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# Moreover, it is possible to give other files on a new line.
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[apache-tcpwrapper]
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enabled = false
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filter = apache-auth
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action = hostsdeny
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logpath = /var/log/apache*/*access.log
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/home/www/myhomepage/access.log
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maxretry = 6
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# The hosts.deny path can be defined with the "file" argument if it is
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# not in /etc.
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[postfix-tcpwrapper]
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enabled = false
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filter = postfix
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action = hostsdeny[file=/not/a/standard/path/hosts.deny]
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mail[name=Postfix, dest=yourmail@mail.com]
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logpath = /var/log/postfix.log
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bantime = 300
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# Do not ban anybody. Just report information about the remote host.
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# A notification is sent at most every 600 seconds (bantime).
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[vsftpd-notification]
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enabled = false
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filter = vsftpd
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action = mail-whois[name=VSFTPD, dest=yourmail@mail.com]
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logpath = /var/log/vsftpd.log
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maxretry = 5
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bantime = 1800
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# Use shorewall instead of iptables.
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[apache-shorewall]
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enabled = false
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filter = apache-noscript
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action = shorewall
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mail[name=Postfix, dest=yourmail@mail.com]
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logpath = /var/log/apache2/error_log
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# This jail uses ipfw, the standard firewall on FreeBSD. The "ignoreip"
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# option is overridden in this jail.
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[ssh-ipfw]
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enabled = false
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filter = sshd
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action = ipfw[localhost=192.168.0.1]
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mail-whois[name=SSH, dest=yourmail@mail.com]
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logpath = /var/log/auth.log
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ignoreip = 168.192.0.1
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