解决 RHEL 7/ CentOS 7/Fedora 出现Unit iptables.service failed to load

防火墙配置后执行service iptables save 出现"Failed to restart iptables.service: Unit iptables.service failed to load: No such file or directory."错误,在CentOS 7或RHEL 7或Fedora中防火墙由firewalld来管理，当然你可以还原传统的管理方式。或则使用新的命令进行管理。

假如采用传统请执行一下命令：

systemctl stop firewalld

systemctl mask firewalld

并且安装iptables-services：

yum install iptables-services

设置开机启动：

systemctl enable iptables

systemctl [stop|start|restart|reload] iptables（分开执行）

保存设置：

service iptables save 或者 /usr/libexec/iptables/iptables.init save

时间： 2024-10-10 01:01:43

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