firewall开启网段白名单

要在firewall中开启网段白名单，可以使用以下命令:
firewall-cmd --permanent --zone=public --add-rich-rule="rule family="ipv4" source address="网段IP地址" accept"
其中，将"网段IP地址"替换为你想要添加到白名单的网段IP地址。这个命令将在public区域中添加一个规则，允许来自指定网段的IP访问。 <span class="em">1</span><span class="em">2</span><span class="em">3</span>
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