如何设置多播套接字属性，并使用它时，多播路由问题。

How to detect all network cards, and show the MAC in a dropdown box

典型的论坛原码，是一个使用PHP+mySQL做为数据源的二手市场程序，系统需求: 1 Linux + Apache 或者 Windows IIS/PWS 2 MySQL 3.23+：For Windows and Linux 3 Telnet 或者一个 MySQL 的 WEB 界面管理程序，phpMyAdmin 或者其它类似的。-typical forum original code, is a PHP mySQL as a source of data for the secondary market procedures, system requirements : a Linux or Windows IIS Apache/MySQL 3.23 PWS 2 : For Windows and Linux 3 MySQL Telnet or a Web interface management procedures, or phpMyAdmin similar to the other person.

这个是与上一个配套的客户端程序，程序实现功能：在客户端发送消息，服务端将消息收到后能够同时显示在屏幕上-This is associated with a client program, program functions: send a message on the client, service after the end of the message received at the same time displayed on the screen

多线程socket文件传输/支持断点续传/收发消息/点对多点 使用阻塞方式的socket,使用多线程,有较高的性能. 在局域网中测试达到极限速度. 支持断点续传. 服务端可同时接收多个文件. 传输文件的同时可以发送网络消息.-multi-threaded socket file transfer/support HTTP/transceiver news/obstruction use point-to-multipoint modes of socket, multi-threaded, high performance. In LAN test the speed limit. Support for HTTP. The server can also send multiple files. Transfer files with the when this network news.

选择重传协议的发送端程序,网络通信协议实例编程-choice of this agreement software, network communication protocol programming examples

网络最高安全指南_英文原版.zip -Guide to the highest safety network _ the original English edition. Zip

如何设置套接字的多播属性，并利用它时行多播编程-How to set the multicast socket attribute, and use it when the line multicast programming

基于tcp通信的客户端源代码，可以与基于TCP通信的服务器端实现链接并通话-the client for communicating by tcp

一个简单的利用socket通讯原理实现的聊天程序-A simple principle of the use of socket communication realize the chat program

这是将linux下的openvpn移植到windows下的版本，可以在windows下实现基于ssl vpn功能-This is the linux openvpn transplanted to the windows version, in windows under ssl based VPN functions