借助于动态过滤功能，您可以隐藏某些数据包所产生的流量。

With the aid of the dynamic filtering feature, you will be able to hide the traffic generated by certain packets.

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许多网络设备考虑IC MP流量是良性，对其负载部分不进行检测，因此，攻击者可以将生成的任意信息隐藏在ICMP的有效负载中。

ICMP traffic is often considered to be benign, so network equipment does not check its payload. Therefore, an attacker can hide any generated information in the payload of ICMP.

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端口隐藏、匿名技术等在P 2 P软件中不断应用，使得传统的P 2 P流量检测技术难以应对新的要求。

As the constant application of the port-hided and anonymous technologies in P2P software, the traditional P2P traffic I - dentification methods can't meet the new need.

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