网络编程中经常要用到的对ip地址＆端口的扫描，此例程提供了一种端口扫描方法...

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

ISAPI过滤器实现用户身份鉴别，只有通过验证的用户才可访问资源-ISAPI filter to achieve user authentication, only authenticated users can access resources

列表自动生成：通过配置自动生成WEB网页上的控制选择列表-automatically generated list : configured automatically generated Web homepage on the list of control options

python版命令行端口扫描程序，源作者：djhui-python command-line version of port scanning procedures, the source Author: djhui

PPPOE密码嗅探器,用winpcap实现.能够嗅探网络中或者本机的PPPOE密码.实现了模拟的PPPoE接入服务器.能够获取接入到网络中的PC,路由器,机顶盒等使用PPPoE接入设备的用户名和密码.-PPPoE username and password sniffer. Can sniffer password saved in the route, pc and other device in the LAN network envirenment.

adhoc仿真，OMNeT++编写，欢迎交流-ADHOC simulation, OMNeT++ prepared to welcome the exchange of

cmpp协议短信网关Delphi源码,采用DELPHI开发!-cmpp agreement SMS Gateway Delphi source, using DELPHI!

c编写的原码程序，自定义的通讯协议；可以任意转载，修改-c prepared by the original procedure code, since the definition of the communication protocol; Reprinted can arbitrarily revised

仿飞鸽传书DELPHI局域网通讯界面 关键字：仿 飞鸽传书 界面 来　自：原创 平　台：Win2k/XP/NT,Win2003 深浅度：初级-imitation Fei-book DELPHI LAN communications interface keyword : imitation Fei-interface from the book : original platform : Win2k/XP/NT, Win2003 DEPTH : Junior

WINSOCK程序设计共分为客户端和服务器端程序两部分，要求实现功能：服务器端要能监听客户端连接请求，为客户端的连接请求建立SOCKET队列，处理各个客户端发送的数据，并向响应客户端发送应答信息，更新服务器端的端口号。-Winsock program design consists of client and server-side procedures in two parts, requires the function : server can be monitored to client requests for the client to establish a link SOCKET queue handle all the client to send data to respond to a client sent response information update service Works on the port side.