# Fail2Ban configuration file # # Author: Donald Yandt # Because of the --remove-rules in stop this action requires firewalld-0.3.8+ [INCLUDES] before = firewallcmd-common.conf [Definition] actionstart = firewall-cmd --direct --add-chain <family> filter f2b-<name> firewall-cmd --direct --add-rule <family> filter f2b-<name> 1000 -j RETURN firewall-cmd --direct --add-rule <family> filter <chain> 0 -m conntrack --ctstate NEW -p <protocol> -m multiport --dports "$(echo '<port>' | sed s/:/-/g)" -j f2b-<name> actionstop = firewall-cmd --direct --remove-rule <family> filter <chain> 0 -m conntrack --ctstate NEW -p <protocol> -m multiport --dports "$(echo '<port>' | sed s/:/-/g)" -j f2b-<name> firewall-cmd --direct --remove-rules <family> filter f2b-<name> firewall-cmd --direct --remove-chain <family> filter f2b-<name> # Example actioncheck: firewall-cmd --direct --get-chains ipv4 filter | sed -e 's, ,\n,g' | grep -q '^f2b-apache-modsecurity$' actioncheck = firewall-cmd --direct --get-chains <family> filter | sed -e 's, ,\n,g' | grep -q '^f2b-<name>$' actionban = firewall-cmd --direct --add-rule <family> filter f2b-<name> 0 -s <ip> -j <blocktype> actionunban = firewall-cmd --direct --remove-rule <family> filter f2b-<name> 0 -s <ip> -j <blocktype>