.TH FAIL2BAN "1" "March 2013" "Fail2Ban" .SH NAME fail2ban \- a set of server and client programs to limit brute force authentication attempts. .SH DESCRIPTION Fail2Ban consists of a client, server and configuration files to limit brute force authentication attempts. The server program \fBfail2ban-server\fR is responsible for monitoring log files and issuing ban/unban commands. It gets configured through a simple protocol by \fBfail2ban-client\fR, which can also read configuration files and issue corresponding configuration commands to the server. For details on the configuration of fail2ban see the jail.conf(5) manual page. A jail (as specified in jail.conf) couples filters and actions definitions for any given list of files to get monitored. For details on the command-line options of fail2ban-server see the fail2ban-server(1) manual page. For details on the command-line options and commands for configuring the server via fail2ban-client see the fail2ban-client(1) manual page. For testing regular expressions specified in a filter using the fail2ban-regex program may be of use and its manual page is fail2ban-regex(1). .SH FILES \fI/etc/fail2ban/*\fR .SH AUTHOR Manual page written by Daniel Black and Yaroslav Halchenko .SH "REPORTING BUGS" Report bugs to https://github.com/fail2ban/fail2ban/issues .SH COPYRIGHT Copyright \(co 2013 .br Copyright of modifications held by their respective authors. Licensed under the GNU General Public License v2 (GPL). .SH "SEE ALSO" .br fail2ban-server(1) fail2ban-client(1) fail2ban-regex(1) jail.conf(5)