Iptables service pauses startup and saves backups in CentOS 7

Use FIREWALLD to manage iptables by default

# yum-y Install iptabels installation iptables

#yum-y install iptables-service iptables service

Install at the same time two, just calculate really turn on FIREWALLD service

#systemctl enable Iptables to add the Iptables service to the boot boot,

and automatically import rules from the/etc/syaconfig/iptables file

Chkconfig iptables = systemctl Enable iptables Add the Iptables service to the boot-up service

#systemctl Disable iptables Forbidden iptables Service

#systemctl Stop iptables Pause service

#systemctl enable Iptables de-static iptables

#systemctl Start iptables Open service

# service Iptables Save because the iptables services have been added, the command can run without the previous add service, cannot run

#service iptables Status View iptables service status

Iptables service pauses startup and saves backups in CentOS 7