Wolverine Firewall and VPN Server何必买买昂贵的VPN设备这个软件足够了...

对防火墙进行控制的代理程序-right firewall for control agent

Internet 协议安全 (IPSec)-Internet Protocol Security (IPSec)

华为BR104V300R002路由器固件升级程序。 升级后可启用多项被电信禁用的功能，比如NAT、自动拨号连接、防火墙等。 在升级您的设备前请您再次确认设备版本、型号是否与您所下载升级的文件相符合。 升级前请仔细阅读版本说明书，按照版本说明书内升级操作指导操作。 升级时请不要更改升级文件的名称，保证计算机正常工作，升级文件时不要断电或断网。 升级后建议您将设备重置恢复成出厂设置后再重新配置。

新增加了去掉开机就运行主程序的功能！！ 能进行2005安装包的安装！！！ 能进行RFW的安装！！！ 免序列号和ID！ 换ID即可升级！！ 先把2005安装包或rfw解压缩， 再运行risingup点功能里的安装，找到2005安装包或rfw文件夹里的setup就OK了！！ 欢迎大家试用！！ 并可以进行升级包，安装包，防火墙的下载！！ 足够一般的使用了-new boot removed on the operation of the main program functions! ! Installation can be carried out 2,005 packages installed! ! ! RFW will conduct the installation! ! ! Tax serial number and ID! For ID upgrade! ! First 2,005 to install or RFW decompress, re-running risingup Lane functional point of installation, to find 2,005 to install or RFW folder on the setup OK! ! Welcome to trial! ! And can upgrade kits, installation kits, firewall download! ! The use of general enough!

libdnet provides a simplified interface to several low-level networking routines, including network address manipulation, kernel arp(4) and route(4) table manipulation, firewalling, interface configuration, and raw Ethernet and IP datagram transmission.-libdnet provides a simplified interface to several low-level networking routines, including network address manipulation, kernel arp (4) and route (4) table manipulation, firewalling, interface configuration, and raw Ethernet and IP datagram transmission.

Linux IP包过滤器 -Linux ip packets filter

脚本变形的算法和软件实现，用vc编写，请大家下载-it is the arithmetic the transformative of the script and the realization of the software, which is write by VC.welcome to download!

分布式环境下权限管理的讨论-distributed environment management authority under discussion

防火墙提供了内核模式的防火墙和 NAT 机制，这些机制可以通过用户模式运行的接口程序进行监视和控制。 防火墙规则可以使用 ipf(8) 工具来动态地设置和删除。 NAT 规则可以通过 ipnat(1) 工具来维护。 ipfstat(8) 工具则可以用来显示 IPFILTER 内核部分的统计数据。 最后， 使用 ipmon(8) 程序可以把 IPFILTER 的动作记录到系统日志文件中。 -Firewall provides a kernel-mode firewall and NAT mechanisms, these mechanisms can be run through the user-mode interface program to conduct surveillance and control. Firewall rules can use the ipf (8) tools to dynamically set up and delete. NAT rules can be adopted ipnat (1) tools to maintain. ipfstat (8) tools can be used to show the core part of IPFILTER statistics. Finally, the use of ipmon (8) program can record the movements IPFILTER to the system log file.

一个通过icmp包实现通信的小工具，里面详细介绍了，学习网络协议的好东西。