BingJue-Communications-Test(110303)

一个VC++写的基于UDP的通信程序实例(VC++ to write a UDP-based communication program example)

通过微过滤器的方式实现的网络控制功能，简单实现了一下禁止当前机器断网的功能。(Through micro-filters to achieve the network control functions, simple look prohibit the machine off the network.)

服务器，客户端聊天小程序，可能功能有点简单，但是原理都在(The server, the client chat applet)

ipv6地址转换器(ipv6 addresses converters)

live555 rtsp build in vs2008 and vs2015. also make testRTSPClient execute project

实现ARQ协议的简单模拟，包括发送，确认号，等待，出错重发等等。(Realise a simple Model as ARQ Protocol)

说明：  务器端基于select I/O模型。为防止程序界面阻塞，有一个子线程用于不断接收socket并select其中的处理。客户端只有一个线程函数，不过其利用率很高，可用于远程目录交换，请求文件大小，创建若干线程来下载文件。文件传输有上传和下载,还有对等传输，这个项目中，传输文件具体指下载。(Client server based on select I/O model. Programming interfaces in order to prevent obstruction, there is a sub-thread for receiving socket and select which treatment. There is only one client thread function, but its utilization very high, can be used for remote directory exchange, request the file size, create a number of threads to download the file. File transfer are uploading and downloading, as well as peer-to-peer transmission, this project, the specific means to transfer files to download.)

一个网络聊天的小工具，自己加了时间的功能，客户端(A network of small chat tools, increases the function of time, the client)

封装帧和解析帧，并有CRC校验，完全是自己手写(Feng binding and parsing frame, and a CRC checksum)

浙江大学 《网络技术》课程资料 对应教材《计算机网络》第4版(Zhejiang University " Network Technology" course materials)