如何设置多播套接字属性，并使用它时，多播路由问题。

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.

telnet终端和服务器的制作-telnet terminal and server production

一个TELNET客户端-A TELNET client

MulticastChat:一个多播的聊天程序，运行多个实例，然后加入同一个组即可聊天。-MulticastChat : a multicast chat, the running of a number of examples, then joined a group can chat.

一个简单的员工管理系统，可以体现出员工现在状态，是否劳动力。-a simple staff management system that can reflect the state employees now, whether labor.

动态获取网站服务器的影片分类与索引数据本程序对此部分以测试数据代替）。将影片分类与索引数据以与文件系统类似的方式展示给用户。与操作系统集成，简单、易用。为方便用户使用，需集成到IE浏览栏及工具栏中。-dynamic access to the Web server film classification and indexing data this part of the process to replace the test data). Film Classification and will be indexed data file system with a similar manner to display to users. Integration with the operating system, a simple and easy to use. For the convenience of users, the need to integrate Internet Explorer toolbar and column.

udp nat穿透 对于研究nat穿透 p2p来说是一个不错的例子-udp nat penetrating research nat p2p penetration is a good example

九达测速,测试网络速度的，可输入IP地址测试， winping程序的中文化处理。修改了一些bug, 调整了速度，较稳定。vs2005 C-Tatsu nine guns, testing speed network, enter the IP address test, winping cultural treatment procedures. Modify a number of bug, adjust the speed, more stable. vs2005 C

实现了P2P网络通信 可以穿越防火墙 分为服务器段和客户端-achieve a peer-to-peer network communications across the firewall can be divided into server and client

基于java的vpn源代码-Sirocom based java source code