RedHat7 (fmFirewall)

Under RedHat7 there are basically no RC scripts anymore. In order to get around systemd, it is necessary to install the iptables-services rpm first. This installs a RC conform start/stop script in /usr/libexec/iptables/iptables.init. In order to get the updates from client.php working again, create a symlink in /etc/init.d:

lrwxrwxrwx. 1 root root 35 Jun 13 10:50 iptables -> /usr/libexec/iptables/iptables.init