iptables systemctl /etc/rc.d/init.d/iptables_user

iptables_user

#!/bin/bash
# chkconfig: - 50 50
# description: Initializes custom firewall

usage ()
{
	echo $"Usage: $0 {start|stop|status|restart|condrestart}" 1>&2
}

start () 
{
    /usr/sbin/iptables-restore < /etc/iptables/iptables.rules
}

stop ()
{
    /usr/sbin/iptables -F
    /usr/sbin/iptables -X
}

status ()
{
    /usr/sbin/iptables -nvL
}

restart ()
{
	stop
	start
}

case "$1" in
    stop) stop ;;
    status) status ;;
    start|restart|reload|force-reload) restart ;;
    *) usage ;;
esac