用wireshark进行http协议分析

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1、TCP/IP实验报告实验1用Wireshark进行HTTP协议分析学院计算机学院专业网络工程班级1班姓名刘小芳学号410090401272012．51.1实验性质本实验为操作分析性实验。1.2实验目的1.掌握Wireshark软件的基本使用方法。2.掌握基本的网络协议分析方法。3.使用Wireshark抓包工具，分析HTTP数据报的格式。4.加深理解HTTP协议的原理及其工作过程。1.3实验环境1.硬件环境：PC机1台。2.网络环境：PC机接入LAN或Internet。物理地址：00-E0-4C-00-16-78Ip地址：192.168.0.

2、1313.软件环境：Windows操作系统和Wireshark软件。1.4实验学时2学时（90分钟）。1.5实验内容与要求1.5.1启动Wireshark协议分析工具1.5.2抓取HTTP数据包1.5.3分析HTTP报文1.TheBasicHTTPGET/responseinteraction1.IsyourbrowserrunningHTTPversion1.0or1.1?WhatversionofHTTPistheserverrunning?HTTP1.12.Whatlanguages(ifany)doesyourbrowserindic

3、atethatitcanaccepttotheserver?Accept-Language:zh-cnr3.WhatistheIPaddressofyourcomputer?Ofthegaia.cs.umass.eduserver?192.168.0.131128.238.38.1604.Whatisthestatuscodereturnedfromtheservertoyourbrowser?200ok5.WhenwastheHTMLfilethatyouareretrievinglastmodifiedattheserver20Ma

4、y201309:42:43GMTr6.Howmanybytesofcontentarebeingreturnedtoyourbrowser?4297.Byinspectingtherawdatainthepacketcontentwindow,doyouseeanyheaderswithinthedatathatarenotdisplayedinthepacket-listingwindow?Ifso,nameOne.有2.TheHTTPCONDITIONALGET/responseinteractionAnswerthefollowi

5、ngquestions:8.InspectthecontentsofthefirstHTTPGETrequestfromyourbrowsertotheserver.Doyouseean“IF-MODIFIED-SINCE”lineintheHTTPGET?有9.Inspectthecontentsoftheserverresponse.Didtheserverexplicitlyreturnthecontentsofthefile?Howcanyoutell?有HTTP/1.1200OKr10.Nowinspectthecontent

6、softhesecondHTTPGETrequestfromyourbrowsertotheserver.Doyouseean“IF-MODIFIED-SINCE:”lineintheHTTPGET?Ifso,whatinformationfollowsthe“IF-MODIFIED-SINCE:”header?没有11.WhatistheHTTPstatuscodeandphrasereturnedfromtheserverinresponsetothissecondHTTPGET?Didtheserverexplicitlyreturnt

7、hecontentsofthefile?200没有3.RetrievingLongDocumentsAnswerthefollowingquestions:12.HowmanyHTTPGETrequestmessagesweresentbyyourbrowser?113.Howmanydata-containingTCPsegmentswereneededtocarrythesingleHTTPresponse?414.WhatisthestatuscodeandphraseassociatedwiththeresponsetotheHTTP

8、GETrequest?Code200phraseok15.ArethereanyHTTPstatuslinesinthetransmitteddataassocia