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如何使用 iptables 阻止 ICMP 数据包？

Solution In Progress - Updated 2024-10-25T01:20:48+00:00 -

管理员怀疑您的系统受到通过 ICMP 协议进行的攻击。攻击者可以破坏所有基于系统日期进行的验证协议。解决方案是过滤传入的 ICMP 时间戳请求并发送 ICMP 时间戳回复。

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