开发环境： Windows 2000开发工具

该程序透过服务器sock5代理访问防火墙外的程序，这里通过运行server程序来模拟远端。 不过该实例的运行需要有防火墙支持！-through the process server sock5 Acting visit outside the firewall procedures, here by running the server process to simulate remote. However, the example of the need to run a firewall support!

snort防火墙源代码，该防火墙据有很完善的功能。-snort firewall source code, the firewall has a very sound, according to function.

查看连接并可以组包的程序- The examination connection and may the group package procedure

XFILTER 一个windows下的防火墙的源代码-XFILTER windows of a firewall source code

该实例通过WinInet编程接口实现了完整的FTP客户程序，其界面类似于CuteFTP 和LeapFTP 其中有两个例子.有一个可以设置防火墙和代理类型,界面没有另一个好.-example through the WinInet programming interface to achieve a complete FTP client, and interface similar to the new CuteFTP with two examples. One can set up a firewall and proxy types, not another good interface.

防火墙VB源代码：从源站下载的源代码(www.DownCode.com)网上收藏

当要隐藏信息时,在MATLAB的命令窗内输入命令: hide = myhide(carry,signal,x,y)； carry 用你的原始载体文件名代替，signal 用你所要隐藏的文件名代替 carry 和 signal 都必须是 *.* 的形式（注意不能省略单引号） x,y 是选取隐藏信息的位置坐标，在（x,y）和（y,x）处 生成的伪装载体文件名为hide.bmp 注意myhide.m文件，载体文件，隐藏文件都要在当前目录(current Directory)下 当要提取信息时，在MATLAB命令窗内输入命令： behidden = myinhide(carry,x,y)； carry 用你的伪装载体文件名代替,格式为 *.* （注意不要丢掉单引号） x,y 是选取隐藏信息的位置坐标，在（x,y）和（y,x）处，这必须和嵌入时所选位置一致。 提取出的信息文件名为behidden.bmp 同样，要注意behidden.m和伪装载体文件都要在当前目录(current Directory)下-when to hide information, in order MATLAB within a window orders : hide = myhide (carry, signal, x, y); Carry with you the original document name instead vector, signal used to hide your name in the paper and instead carry signal must be in the form of*.* ( not to single quotes omitted) x, y is to select the location of hidden information coordinates (x, y) and (y, x) The formation of camouflage vector document, entitled hide.bmp attention myhide.m documents, vector documents hidden all the documents in the current directory (current Direct

Linux IP过滤器 -Linux ip filter

VB编的防火墙源程序-VB series firewall source

一个完整的网络防火墙产品源代码，只能作为学习使用。-a complete network firewall product source code, can only serve as learning to use.