浅谈突破MAC地址过滤的解决方法  

Simply discussing the solution to break MAC address filtration

作　　者：胡红宇[1] 何平[1] 

机构地区：[1]永州职业技术学院计算机系,湖南永州425001

出　　处：《农业网络信息》2005年第12期54-56,共3页Agriculture Network Information

摘　　要：现代网络,特别是局域网中,大多数中高端交换机、路由器都自带有一定的防火墙功能,如IP地址过滤、域名过滤、时间限制等,其中主要的一项就是MAC地址过滤了,很多的网管(包括电信部门)就是利用这项功能来限制没有登记或注册的电脑上网或在PPPOE虚拟拨号上网方式中限制非注册用户拨号上网。本文主要探讨如何在局域网中突破这种限制。In modem network, especially LAN, most of middle and top end switch exchanges, reuters have their own functions of anti-fire wall such as IP address filtration, domain filtration, time limit and so on, among which MAC address filtration is a very important one. Many network administrators including telecom departments make use of the function to restrict the unregistered computers＂ access to internet or unregistered users＇ dial-in in PPPOE virtually dial-in way. The article mainly discusses how to break such kind of restrictions in LAN.

关 键 词：防火墙 MAC地址 ARP 映射 

分 类 号：TP393.0[自动化与计算机技术—计算机应用技术]