大多数发行版的包数据库都包含这两个包，因此安装应该比较简单。

Most distributions make both packages available in their package databases, so installation should be easy.

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发送方增加一个指向最新收到的包数据的SACK选项(也就是拥有最大序列号的数据)。

The sender adds SACK options referring to the data in the packets most recently arrived (that is, those with the highest sequence Numbers seen).

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这个窗口分成三个主要部分：过滤的数据包列表、解码的协议明细和 HEX/ASCII 格式的原始数据包数据。

The window is divided into three main sections: the list of filtered packets, the decoded protocol details, and the raw packet data in hex/ASCII format.

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