Category Archives: FirewallD

Firewalld, firewall-cmd and Fail2Ban

Basically I’ve been looking at upgrading a web-server to the latest version of Fedora 19, or when it’s released later this year CentOS 7.0 (providing it’s easy for them when RHEL 7.0 is released), however knowing that iptables is now becoming redundant in favour of firewalld in Fedora I started looking at updating my web-server install script to work with firewalld.  Knowing part of that is Fail2Ban and that uses iptables my first port of call was finding a way of getting these two working together.

My first obvious search for “firewalld fail2ban” returned nothing helpful whatsoever, just people wanting a conf file to get it working with no actually helpful response, however once I found that firewalld uses firewall-cmd on the command line to control the rules I searched for that. This turned up a current bug posted on RedHat’s BugZilla: , where it turns out a very helpful soul, Edgar Hoch, has created an action.d conf file to get it all working: