ext

基于tcp网络通信，简单介绍TCP的编程，实现通信-Tcp-based network communication, a brief introduction TCP programming, to achieve communication

windows网络编程，分为2部分-windows network programming, divides into 2 parts

简单的ftp软件，实现基本的功能，开发环境vb6.0-Simple ftp software to realize the basic functions, development environment VB6.0

利用139口和window的信使功能在网络上进行信息传送。- Carries on the information transmission using 139 with the window messenger function in the network.

串口发送接收数据,串口发送接收数据 -Sending and receiving serial data, serial port serial port to send receive data to send receive data

说明的是用在客户端输入两个数字，在服务器端实现其加法运算，然后返回结果给客户端的rmi例子，这个例子较为复杂。此例子经过本人的调试通过。欢迎大家享用。-descriptions are used in the importation of two client figures on the server side to achieve its addition operations, then return to the findings to the client rmi example, is more complex. This example After I passed the debugger. You are welcome to enjoy.

在Windows 2000下使用winsock2修改IP报头的例子- 2,000 uses winsock2 in Windows to revise the IP masthead the example

基于一个手机短信发送平台，服务器使用ＩＯＣＰ线程池，数据库使用线程池保存数据，可以同时处理上千用户的数据，服务器每秒可以处理1000左右条短信-Send message based on a mobile phone platform, the server using IOCP thread pool, thread pool to use the database to preserve data, can handle thousands of user data, the server can handle per second 1000 article about message

目前，已经有不少的Sniff工具软件，如Windows环境下，最富盛名的工具是Netxray和Sniffer pro，用它们在 Windows环境下抓包来分析，非常方便。在UNIX环境下如Sniffit，Snoop，Tcpdump，Dsniff 等都是比较常见的。这里介绍一个用C语言和网络数据包和分析开发工具libpcap及winpcap实现的简易网络Sniffer。-Currently, there have been numerous Sniff software tools, such as the Windows environment, the most famous tool is the Sniffer pro Netxray and use them in the Windows environment capturing Packet analysis, very convenient. In the UNIX environment as Sniffit, Snoop, Tcpdump, such as Dsniff are relatively common. Presented here with a C language and network packet analysis and the development of tools to achieve libpcap and winpcap Simple Network Sniffer.

来获取网卡的一些设置信息，比如，IP地址，DNS设置，网关设置等信息。-access card to set up some information, such as IP addresses, DNS settings, and other information gateways installed.