udp agreement Simulation (transmitter)

能够绕过winXP sp2防火墙的代码-to bypass firewall sp2 code

目录获取网络设置，网卡信息是一个获取网络DNS、子网掩码、网卡地址的综合程序，注意该程序包括了第四章的4.2节、4.3节的两个程序。（最好在win98中测试）。-Directory access to network settings, network card information is an access network DNS, subnet mask, network card addresses comprehensive procedures, attention to the procedures included in Chapter IV of 4.2, 4.3 of the two procedures. (Preferably tested in win98).

一个简单的SIP协议栈，但基本的功能已经实现。是osip的第二选择-a simple SIP protocol stack, but the basic function has been achieved. Osip is the second choice

局域网聊天工具客户端，基于sock写的，适于初学者-LAN client chat tool, based on the sock was made suitable for beginners

一个简单的入门级的client-server模型程序-a simple entry-level client-server model program

VB中如何使用 Winsock 控件-VB how to use the Winsock Control

用pop3收信，解决收取gmail邮件要使用ssl的问题-Use pop3 Shouxin, receive gmail email address you want to use ssl problem

纯 C 语言用 Win32 API + Socket 编写的端口扫描器 是控制台下的。-C Program Language write Port Scan

利用pcap来分析HTTP包，并过滤http包，来实现URL重定向

基于WinSNMP的网络管理程序设计----原理与实践-WinSNMP based network management program design-theory and practice