如何实现防火墙的冒险

适用于Windows2000_XP操作系统的防火墙源代码-Applicable to Windows2000_XP firewall operating system source code

查看收到的ICMP信息的工具 -A tool for viewing icmp message

开发Windows 2000 XP下的防火墙-Windows 2000 XP firewall

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。

只要系统是win2k以上的,开启系统内的防火墙，学习防火墙编成 -win2k as long as the system is more open system within the firewall, the firewall into learning

这是加密文件或字符串的源代码.安全性还可以.大家可以看看.-This is the document or string encryption source code. Security can also. We can look at.

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.

Winsock分层服务提供程序示例，包在文档中描述

这是一个简单的路由跟踪工具，通过发送UDP包，使初始TTL值为一，即发送到第一个节点时终止，返回，之后再将TTL值++，收集每个返回的ICMP信息即可得到封包经过的路由。-This is a simple routing tracking tool, by sending a UDP packet, so that the initial TTL value of 1, that is sent to the first node the termination, return, and then after the TTL value of++, The collection of each returned ICMP Information can be obtained after the routing packets.

防火墙的远代码。它能实现对数据的过滤，能检测出局域网的网络IP地址。能够防止别的计算机ping本机。-firewall code. It can achieve the filtering of data, can detect LAN network IP addresses. To prevent other computer ping the machine.