我在客户端/服务器之间生成了一些通信，并使用 tcpdump 捕获了数据包。现在我想分析这些数据包以测量延迟和一些其他信息，例如任何数据包丢失或确认丢失。有什么办法可以做到这一点吗？我试图用 perl 编写脚本来分析它。有一个 Perl 实现调用 net::tcpdump。但文档不是很详细。我不知道如何提取时间戳。
任何想法将不胜感激。
I generated some communications between client/server and captured the packets using tcpdump. Now I want to analyze those packets to measure latencies and some other information, like any packet lost or acks lost. Is there any way to do this. I was trying to write scripts in perl to analyze it. There is a perl implementation call net::tcpdump. But the documentation is not very detailed. I don't event know how to extract the time stamps.
Any idea would be appreciated.
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如果你愿意切换到Python，我发现 impacket 对于编写一些自定义 .pcap 分析脚本很有用。 tcptrace 工具还具有 Wireshark 中不具备的一些分析功能
If you are willing to switch to Python, I have found impacket useful for writing some custom .pcap analysis scripts. The tcptrace tool also has some analysis features not available in Wireshark
Wireshark 有一些数据包统计工具 - 并且可以读取 tcpdump 生成的捕获文件。
Wireshark has some packet statistical tools - and can read the capture files produced by tcpdump.