这个SGSN仿真程序，花了我3个月写的能帮助你学习..

linux 下epoll的用法，支持几万个fd，大型服务器的网络架构-linux usage under epoll support tens of thousands fd, large server network infrastructure

目前的流媒体服务器代码有Darwin(苹果公司），是用c++开发的，过于复杂不适合用在嵌入式设备上，live555是c开发的但是只支持mpeg格式的音频，Feng 流媒体服务器支持h.264格式的视频，mp3音频，支持RTSP,RTP/RTCP，可以用来在嵌入式设备上开发流媒体服务器.-current streaming media server code Darwin (Apple), is the development of the c, too complex not suitable for use in embedded equipment. live555 c is the development but only to support the mpeg audio format, Feng streaming media server support h.264 video format, mp3 audio support RTSP, RTP/RTCP, can be used in embedded devices developed streaming media server.

用TCPIP进行网际互连第三卷的示例程序，对学习网际互连有帮助！-TCPIP using Internet interconnection for the third volume of the sample program, to learn internetworking help!

用在LINUX下，计算网络中的流量，包括 TCP 、UDP 、ICMP等等，只要经过了网卡的，全部都计算在内，先需要配置整个网络。-used in Linux, the calculation of the network flow, including TCP, UDP, ICMP, and so on. After as long as the card and are taken into account, first need to configure the entire network.

简单网络时间协议实现的源代码，可用于网络精确对时-Simple Network Time Protocol source code can be used to precisely when the network

这个源码是UNIX网络编程卷1一书中的事例源代码，非常详细，编译之后就可以运行。-the source UNIX Network Programming is a one volume book of the source code examples, very detailed, After the compiler can run on.

实现udp包传输的client和server-Udp packet transmission to achieve the client and server

Unix环境高级编程 第1版 源程序 内容丰富，包括： 网络编程 多纯种编程 系统核心编程-Unix环境高级编程 第1版 源程序 内容丰富，包括： 网络编程 多纯种编程 系统核心编程 等等...

最简单的聊天室 最简洁的方法实现多人在线聊天功能-simplest chatroom

使用winsock库中socket套间实现TCP/IP固定连接的程序,工程是完整的,只要在VC环境下重新编译一下就可以了.-protocols of the use of socket library suite TCP/IP connectivity fixed procedures, the project is complete, as long as the VC environment recompile it with it.