ossec/ossec-hids — pull request #414 by ChristianBeer (2014-10-23 16:19:43+00:00)
Title: standalone script for firewalld on Linux

This is the fix I came up with after reporting issue #369

I haven't investigated how it is possible to detect if firewalld is actually used on the host. Possibly one could check with ```systemctl status firewalld.service```