A complete example of port procedures, including the server and the client, you...

用于网络监控,监听本机器所有发送接收的数据,即sniff技术,-for network monitoring, the monitoring machines all send and receive data, or sniff,

本程序只对一个IP地址进行，如果要对一段IP进行测试，简单修改程序即可。可将发送放在单独的进程 里(使用fork（）），send_icmp里做成循环，每次重新初始化struct sockaddr_in。那么对接收到的数据 进行分析的proc_icmp（）将多一道对IP报头ip->src字段的判断。-this procedure only a pair of IP addresses, IP to a test, a simple change procedures. This can be placed on a separate process (the use of fork ()), causing Lane send_icmp cycle, each re-initialization struct sockaddr_in. Then Butt received the data analysis proc_icmp () will more than one pair of IP header ip-gt; Src field judgment.

PRTX即时通信开发平台，实现了基本的功能，简单实用。-PRTX instant communications development platform, to achieve the basic functions, simple and practical.

网络编程,网络聊天室的客户段代码,可以作为网络编程的参考.-network programming, network chat room code of the customer, as network programming reference.

socket建立连接超时的控制 -Controlling socket when timeout

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）。-access to a network of DNS, subnet mask, Ethernet addresses the integrated process, including attention to the procedures of Chapter IV of 4.2, 4.3 of the two procedures. (Preferably in the win98 test).

完成端口,多线程,支持65535个连接,效果很好,请放心下载使用-Completion port, multi-threaded to support 65,535 connections, well, please rest assured download

LINUX网口文件传输,分别运行SER.O和CLI.O 传输文件路径可自行修改 或作成读取配置文件的形式-LINUX network file transfer, and running SER.O CLI.O document transmission path may modify or make the reader configuration file forms

虽然是窗口时代，但有时候系统自带的一些DOS小命令还是非常的实用，就像PING一样，它可以很方便的 让人知道你的连网状态。这个经过改造PING命令，比系统自带的更强悍，它的窗口更人性化，省去了原来PING命令繁琐的打开步骤，而且可以按指定次数连续Ping，还可以按给定的数量连续PING。用起来非常方便。-Networking people know your status. The revamped PING command, the system comes with more than tough, it is more user-friendly window, eliminating the original PING command to open cumbersome steps, and can specify the number of times according to a continuous Ping, also can be given the number of consecutive PING. Is very convenient to use them.

通过客户端和服务器的连接实现通话，数据查询，中英文对照查询-Through the client and server connections realize calls, data inquiries, in bilingual query