In addition, much of this information is also sent encoded in binary format, and capturing pure raw packets off of the network requires a significant amount of work to pick out the data that you need.

此外，大部分信息也会经过二进制编码后再发送，从网络捕捉完全原始的数据包需要进行大量的操作才能捕捉您需要的数据。

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If you want to scan the raw data information that goes past on the network, you need to use a tool other than nmap, which only scans, hosts, and ports.

如果您希望扫描经过网络传输的原始数据信息，那么您需要使用一种其他工具，而不是nmap，因为它只能扫描主机和端口。

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The Net::TcpDumpLog parses the raw network data saved by tcpdump.

TcpDumpLog 会解析 tcpdump 所保存的原始网络数据。

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