Fedora21启用iptables服务及使用firewalld服务注意事项

yum install iptables-services

停止firewalld：

systemctl stop firewalld

mask firewalld:

systemctl mask firewalld

service iptables save

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查看firewall状态

systemctl status firewalld.service

屏蔽iptables命令：

systemctl status iptables

systemctl stop iptables

systemctl mask iptables

设置默认zone为public

firewall-cmd --set-default-zone=public

添加8080tcp端口

firewall-cmd --permanent --zone=public --add-port=8080/tcp

查看当前public zone配置情况

firewall-cmd --permanent --zone=public --list-all