PREUN
/bin/sh
/usr/share/rpm-helper/del-service iptables $1 iptables /usr/share/rpm-helper/del-service iptables $1 ip6tables
POSTIN
/bin/sh
/usr/share/rpm-helper/add-service iptables $1 iptables /usr/share/rpm-helper/add-service iptables $1 ip6tables /sbin/service iptables check