文章摘要
这篇文章介绍了通过Wireshark进行的TCP流量控制捕获案例分析，文件名为`FTPFinal.pcap`，包含了捕获的流量数据。文章详细列出了捕获文件的基本信息，包括文件封装方式（以太网）、时间精度（微秒）、数据大小等关键参数。此外，文章还讨论了捕获的流量特征，特别是流量控制机制的表现以及各关键指标的具体数值。通过分析这些数据，可以更好地理解TCP流量控制的工作原理及其在实际应用中的表现。
λ capinfos FTPFinal.pcap
File name: FTPFinal.pcap
File type: Wireshark/tcpdump/… – pcap
File encapsulation: Ethernet
File timestamp precision: microseconds (6)
Packet size limit: file hdr: 65535 bytes
Packet size limit: inferred: 69 bytes
Number of packets: 44
File size: 3710 bytes
Data size: 3555 bytes
Capture duration: 34.493422 seconds
First packet time: 2007-03-22 04:37:11.513913
Last packet time: 2007-03-22 04:37:46.007335
Data byte rate: 103 bytes/s
Data bit rate: 824 bits/s
Average packet size: 80.80 bytes
Average packet rate: 1 packets/s
SHA256: 36512b444dacb061e0d8a661923f1323d0c778131bedaa7bbd5b2ab810e9a09f
RIPEMD160: 3e14f2dd481632867eba14503a24e92b316b5caf
SHA1: 771e45893504af381de89ba6b047b5cd3fa554fd
Strict time order: True
Number of interfaces in file: 1
Interface #0 info:
Encapsulation=Ethernet (1 – ether)
Capture length=65535
Time precision=microseconds (6)
Time ticks per second=1000000
Number of stat entries=0
Number of packets=44
λ