NAT映射端口,网外(Internet)访问代理服务器内部的实现方法.

判断一个IP是否在某个网段（子网掩码和网络地址、两个IP之间)-To determine whether an IP in a network segment (subnet mask and network address, between the two IP)

FTP_Client_by_SMC.zip

能使用TCP打洞的源程序，不是前面所说的是UDP打洞原理！-Can use TCP holes the source, not in front of talking about the principle of UDP holes!

可以发送具有用户名论证的邮件,并且加入了POP3接收的功能,虽然还有一些BUG,望有好的意见能与我分享-can send users who have demonstrated mail, POP3 and joined the reception function, although some BUG, Pillar had good ideas and I can share

防火墙源代码 网络编程-Firewall, network programming source code for

IOCP的编程例子 IOCP的编程例子-IOCP programming examples IOCP programming examples

一个将Http操作进行封装的类！使该类操作更加方便-to operate a package for the class! To make such operations more convenient

这是我辛苦编的一个JAVA程序,是关于LOGIN.简单,易懂.希望能被采用.多谢管理员过目.-This is the hard part I of a Java process is on the LOGIN. Simple. understandable. hope can be used. thank administrators read. Thank you

调用API发送网络消息的程序-API call to send the procedures news network

This sample demonstrates the use of IP Helper API functions to manipulate the routing table.