《tcp_ip协议分析》实验二传输层协议报文信息分析

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1、中国矿业大学计算机科学与技术学院实验报告课程名称实验名称传输层协议报文承载信息分析班级姓名班级序号28实验H期2010.12.15实验报告要求：1、实验目的2、实验内容3、实验步骤4、程序清单5、运行结果6、流程图7、实验体会【实验目的】进一步熟悉协议分析工具软件使用，分析传输层报文承载的信息，掌握传输层协议工作的基本原理。【实验要求】1.对截収浏览网页时和即时通讯时的数据报文，进行分析，陈述两个不同高层应用的传输层协议的不同，应特别说明端口问题，并把截图写入报告。2.在TCP建立和断开连接时截获数据报文，用截图说明三次握手和四次握手的过程。【实验内容】由上图知本机IP为58.218.3.2

2、151.浏览网页数据报文截图如下:349199.316192350199.346727351199.346792352199.347039353199.378611354199.384415355199.385624356199.385685357199.386826358199.417592359199.417691360199.629484361199.660835362199.663915363199.753816364199.784600365199.784659366199.785975367199.817405368199.820015359199.821168370199.82

3、1236371199.821279372199.821313373199.82345458.218.3.215119.75.218.4558.218.3.21558.218.3.215119.75.218.45119.75.218.45119.75.218.4558.218.3.215119.75.218.45119.75.218.4$58.218.3.21558.218.3.215119.75.218.45119.75.218.4558.218.3.215119.75.218.4558.218.3.21558.218.3.215119.75.218.45119.75.218.45119.7

4、5.218.4558.218.3.215119.75.218.4558.218.3.21558.218.3.215119.75.218.4558.218.3.215119.75.218.45119.75.218.4558.218.3.21558.218.3.21558.218.3.215119.75.218.4558.218.3.21558.218.3.215119.75.218.45119.75.218.4558.218.3.21558.218.3.215119.75.218.4558.218.3.215119.75.218.45119.75.218.4558.218.3.21558.21

5、8.3.21558.218.3.215119.75.218.4558.218.3.215119.75.218.45119.75.218.45374199.82510958.218.3.215119.75.218.45PPPTPPPPPPTCTCTCmTCTCTCTCTCHTTPTCPHTTPTCPHTTPTCPTCPTCPHTTPTCPTCPHTTPdectalk>http[SYNJSeq=OWin=65535Len=OMSS=1460WS=3TSV=OTS£R=Ohttp>dectalk[SYN.ACK]Seq=OAck=lwin=65535Len=OMSS=1452dectalk>htt

6、p[ACK]Seq-1Ack-1win-65535Len-0GET/index.php?tn-360se_dgHTTP/1.1http>dectalk[MK]Seq=lAck«631Win«6930Len«O[TCPsegmentofareassembledPDU][TCPseQmentofareassembledPDU]dectalk>http[ACK]Seq=631Ack=1766Win=65535Len=0[TCPsegmentofareassembledPDU]HTTP/1.1200OK(text/html)dectalk>http[ACK]Seq=631Ack=3410Win=65

7、53SLen=0GET/js/bdsua.js*>v-l.0.3.0HTTP/1.1http>dectaTk[ACK]SeQ-^3410Ack=1437win=8060Len»0HTTP/1.1304NotModifiedconf>http[SYN]Seq=0Win=65535Len=0MSS=1460WS=3TSV=0^S£R=Ohttp>conf[SYN.ACK]Seq-0Ack-1win-65535Le