#!/bin/bash # # chkconfig: 345 92 08 # description: Fail2ban daemon # http://fail2ban.sourceforge.net/wiki/index.php/Main_Page # process name: fail2ban-server # # # Author: Tyler Owen # # Source function library. . /etc/init.d/functions # Check that the config file exists [ -f /etc/fail2ban/fail2ban.conf ] || exit 0 FAIL2BAN="/usr/bin/fail2ban-client" RETVAL=0 getpid() { pid=`ps -ef | grep fail2ban-|grep -v grep|awk '{print $2}'` } start() { echo -n $"Starting fail2ban: " getpid if [ -z "$pid" ]; then rm -rf /tmp/fail2ban.sock # in case of unclean shutdown $FAIL2BAN start > /dev/null RETVAL=$? fi if [ $RETVAL -eq 0 ]; then touch /var/lock/subsys/fail2ban echo_success else echo_failure fi echo return $RETVAL } stop() { echo -n $"Stopping fail2ban: " getpid RETVAL=$? if [ -n "$pid" ]; then $FAIL2BAN stop > /dev/null sleep 1 getpid if [ -z "$pid" ]; then rm -f /var/lock/subsys/fail2ban echo_success else echo_failure fi else echo_failure fi echo return $RETVAL } # See how we were called. case "$1" in start) start ;; stop) stop ;; status) getpid if [ -n "$pid" ]; then echo "Fail2ban (pid $pid) is running..." $FAIL2BAN status else RETVAL=1 echo "Fail2ban is stopped" fi ;; restart) stop start ;; *) echo $"Usage: $0 {start|stop|status|restart}" exit 1 ;; esac exit $RETVAL