哈工大威海计算机网络实验报告2.pdf
哈尔滨工业大学（威海）计算机网络与通信实验报告2 1 计算机网络与通信实验报告（二）学号姓名班级报告日期2015.04.26 实验内容利用分组嗅探器（ethereal）进行应用层协议分析实验目的1.分析 HTTP 协议2.分析 DNS 协议实验预备知识熟练掌握抓包软件的使用以及相关知识分析。实验过程描述1.运行 java 程序，分别建立TCP、UDP 服务器、客户端，并与同学进行相关通信，使用抓包软件进行抓包。相关截图如下2.HTTP GET/response 交互首先通过下载一个非常简单的HTML 文件（该文件非常短，并且不嵌入任何对象）。（1）启动浏览器。（2）启动 wireshark 抓包软件。在窗口的显示过滤说明处输入“http”，分组列表子窗口中将只显示所俘获到的HTTP 报文。（3）开始抓包。（4）在打开的浏览器窗口中输入一下地址（浏览器中将显示一个只有一行文字的非常简单的HTML 文件）：http:/gaia.cs.umass.edu/ethereal-labs/HTTP-ethereal-file1.html（5）停止分组俘获。3.HTTP 条件 GET/response 交互（1）启动浏览器，清空浏览器的缓存（在浏览器中，选择“工具”菜单中的“Internet 选项”命令，在出现的对话框中，选择“删除文件”）。（2）启动 Ethereal 分组俘获器。开始Ethereal 分组俘获。（3）在浏览器的地址栏中输入以下URL:http:/gaia.cs.umass.edu/ethereal-labs/HTTP-ethereal-file2.html,你的浏览器中将显示一个具有五行的非常简单的HTML 文件。（4）在你的浏览器中重新输入相同的URL 或单击浏览器中的“刷新”按钮。停止 Ethereal 分组俘获，在显示过滤筛选说明处输入“http”,分组列表子窗口中将只显示所俘获到的HTTP 报文。4.获取长文件（1）启动浏览器，将浏览器的缓存清空。哈尔滨工业大学（威海）计算机网络与通信实验报告2 2（2）启动抓包软件开始抓包。（3）在浏览器的地址栏中输入以下URL:http:/gaia.cs.umass.edu/ethereal-labs/HTTP-ethereal-file3.html，浏览器将显示一个相当大的美国权力法案。（4）停止抓包，在显示过滤筛选说明处输入“http”,分组列表子窗口中将只显示所俘获到的HTTP报文。实验结果见表格下方截图。实验当中问题及解决方法运行 Java程序出错，与同学研究解决。成绩（教师打分）优秀良好及格不及格实验相关截图以及相关问题解答一、利用抓包软件分别对TCP 套接字的实现及 UDP 套接字的实现捕包分析1.当做 TCP 客户端时候的抓包截图2.当做 TCP 服务器时候的抓包截图3.当做 UDP 客户端时候的抓包截图4.当做 UDP 服务器时候的抓包截图二、利用抓包软件分析协议HTTP、FTP 和 DNS 1.HTTP GET/response交互回答问题：1.运行的是HTTP1.1 文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8哈尔滨工业大学（威海）计算机网络与通信实验报告2 3 2.3.我的 IP 地址是 172.30.165.86，对方的IP 地址是 128.119.245.12 4.5.6.7.没有8.9.第二次 get 有2.获取长文件回答问题11.一个 get 请求文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8哈尔滨工业大学（威海）计算机网络与通信实验报告2 4 12.四个13.状态代码是200 状态短语是OK 文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8文档编码:CK7I5S1J3B8 HL3L10K8Z5O7 ZU2O4R10Q5R8
