IPv6/IPv4网络地址转换  

IPv6/IPv4 Network Address Translation

作　　者：何小燕[1] 吴介一[2] 

机构地区：[1]东南大学计算机科学与工程系,南京210096 [2]东南大学CIMS研究中心,南京210096

出　　处：《计算机工程与应用》2000年第7期122-124,共3页Computer Engineering and Applications

基　　金：江苏省自然科学基金

摘　　要：IPv6是一种新型的互联网协议，用来克服现有标准IPv4在可扩众性和服务方面的不足。但是IPv6和IPv4不直接兼容，这样，为IPv6设计的程序和系统就不能直接与为IPv4设计的程序和系统进行通信。然而，IPv4系统又是普遍存在的，不可能随着IPv6的引入而立即消失。所以，必须研究平滑的转换机制，使得应用程序在网络升级后仍能使用。文章探讨了一种透明的地址转换机制，并讨论了转换中存在的问题。IPv6 is a new version of the intereonnection network protocol. It is designed to meet the scalability and overeome service shortcomings of the current standard.IPv4. IPv4 and IPv6 are not direcily compatible,so programs and systems designed to one standard can not communicate with those designed to the other. However,IPv4 systems are u biquitous and are not about to go away right now as the IPv6 systems are intaluced in. So it is necessary to develop smooth transition mechanisms that make applications to continue working while the network is being upgraded. In this paper,we discuss the transparent network address transition service and the problems involved.

关 键 词：网络地址转换 IPV6协议 IPV4协议 互联网 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]