The other type of scanning involves actually looking at the information contained within the raw packets that go past on your network.

其他类型的扫描还包括，实际查看在网络中传输的原始数据包所包含的信息。

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Capturing raw packets enables you to see which hosts are communicating with a given host, what information is being exchanged, and which are being used.

捕获原始数据包，使您能够了解哪些主机正在与给定的主机进行通信、正在交换什么信息，以及正在使用哪些信息。

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In the above example, verbose mode has also been switched-this ensures that the full contents of the raw packets are recorded, instead of just the summary information that snoop provides by default.

在上面的示例中，已经切换到了详细模式，这将确保记录原始数据包的全部内容，而不仅仅是snoop在缺省情况下所提供的摘要信息。

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Only America's National Security Agency is thought to have the raw computing power required to unscramble Skype packets, and its intelligence-gathering efforts are far removed from day-to-day law enforcement and the collection of evidence for prosecutions.

ECONOMIST: Internet wiretapping