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。
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.
可以指定应该扫描哪些到达的TCP数据包，丢弃不与ack、FIN、P SH、RST、syn或urg标志匹配的数据包。
You can specify which incoming TCP packets to scan and discard those that don't match the flags ack, FIN, PSH, RST, SYN, or URG.
您可以获得原始数据包信息，并找出正使用正确的设置进行传输的信息(例如，哪些用户正从哪些主机上登录到某台特定的邮件服务器)。
You can get the raw packet information and find out what information is being transferred with the right Settings (for example, which users are logging in to a particular mail server from which host).
PLA算法可以有效地对网络中传输的数据包进行协议分析，解决了如何判别在网络上传输的数据包是什么类型的数据包，每一个数据包都用到了哪些协议。
PLA can effectively process protocol analysis for datagram packets. It's a solution to distinguish the types of the datagram packets and which protocols the datagram packets use.
PLA算法可以有效地对网络中传输的数据包进行协议分析，解决了如何判别在网络上传输的数据包是什么类型的数据包，每一个数据包都用到了哪些协议。
PLA can effectively process protocol analysis for datagram packets. It's a solution to distinguish the types of the datagram packets and which protocols the datagram packets use.
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