2月 052015
# systemctl disable firewalld
# systemctl stop firewalld
# yum install iptables-services
# systemctl start iptables
# systemctl start ip6tables
# systemctl enable iptables
# systemctl enable ip6tables
# systemctl disable firewalld
# systemctl stop firewalld
# yum install iptables-services
# systemctl start iptables
# systemctl start ip6tables
# systemctl enable iptables
# systemctl enable ip6tables