基于Linux的网络地址转换技术研究及其在校园网中的应用  

The reseach of NAT in linux and its application in campus network

作　　者：王佳男[1] 殷明浩[2] 谷文祥[2] 

机构地区：[1]东北师范大学网络中心,吉林长春130024 [2]东北师范大学计算机科学系,吉林长春130024

出　　处：《东北师大学报（自然科学版）》2004年第2期14-19,共6页Journal of Northeast Normal University(Natural Science Edition)

基　　金：国家自然科学基金资助项目(69973012)

摘　　要：　在Linux操作系统的基础上给出了地址转换技术的基本原理和功能架构,结合具体实现给出了相关的实验案例设计,并将之付诸实践.实验证明,通过网络地址转换技术,可以达到隐藏内部网络地址、节约IP资源、增强系统的安全性等目的.The insufficient of the IP address resource,the complexity of the network,the difficulty of management of IP address resouce,and the frequent conflicts of IP address are all the bottleneck for the development of the technology of the network.Based on the linux operation system,the paper introduces the theory and the function of the technology of the network address translation.Relevant experiments are also be designed and done,some of which have already been used in NENU network.The practice has proved that the technology is a good way to enhance the security of the system and to save the ip resource.

关 键 词：网络地址转换 IP伪装 透明代理 规则 LINUX 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术] TP393.092[自动化与计算机技术—计算机科学与技术]