是一个网页限制功能模块的完整开发过程，核心是利用数据库的一些记录限制一部分IP...

本代码时对局域网中多播通信的实现，有加入多播组功能，退出多播组功能，多播显示发送接收消息等。-The code of LAN Multicast Communication, a multicast group by adding features from the multicast group function, multicast, etc. show the send receive messages.

比较高级的实用的网络配置工具，不是用控制面板的“网络”工具就可以实现网卡的配置，在有些情况下非常有用！使用了dll,注册表。此程序完整，稍加改动即可实用。 网络签名：lovenets.timessoft.com-comparison of practical network configuration tool, not a control panel "network" tool can be achieved NIC configuration, in some cases very useful! Dll used, the registry. This integrity of the process, a little change can be practical. Network Signed : lovenets.timessoft.com

Ascii显示成Hex,在中文系统下也不会有任何问题.-convert ascii to Hex , and no problem in Chinese Environment.

计算机硬件系统采集，作为系统监控、系统检查等相关操作-Acquisition of computer hardware systems, as system monitoring, system checks and other related operations

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

一个简单的vc下UDP客户端程序，客户端需输入对方IP-Vc under a simple UDP client program, the client must enter each other

java程序设计网络编程课后习题fibonacci序列编程！-java programming network programming Problem fibonacci sequence of after-school programming!

java编写的sslvpn代码，现在比较流行的一种ＶＰＮ技术，附带有安装说明-sslvpn prepared by the code, a more popular form of VPN technology, a fringe install

喜欢ＣＧＩ编程的朋友有用．用于Ｃ写ＢＳ程序．-like CGI programming useful friends. Written for C BS procedures.

声明一个原始套接字，设置套接字选项，将本地IP和端口绑定到该套接字，使用WSAIoctl设置SIO_RCVALL 接收所有的数据包，启动一个死循环来不断分析接收到的数据包-a statement original socket, set socket options to the local IP and port binding to the socket, use WSAIoctl SIO_RCVALL set up to receive all the data packets, started a cycle of death to receive ongoing analysis of data packets