IPv6隧道代理设计实现中的关键问题研究  

Study of Key Problems in Design and Implementation of the Tunnel Broker IPv6

作　　者：王玉瑛[1] 刘明[1] 孙为[1] 李常兴[1] 

机构地区：[1]兰州理工大学计算机与通信学院,兰州730050

出　　处：《电信科学》2005年第3期65-68,共4页Telecommunications Science

摘　　要：隧道技术应用于IPv4向IPv6过渡时期。手动隧道在大规模网络中难以配置和管理,采用隧道代理技术可以实现隧道自动管理,使得网络提供商可以为用户提供早期的IPv6接入服务。兰州理工大学IPv6试验床在Linux平台下,利用PHP技术自主设计开发了隧道代理系统,并对RFC3053提供的隧道代理基本模型进行了改进和细化。本文对其进行了介绍并阐述了隧道代理系统设计实现中的关键问题。Tunneling is an important technique during the transition period from IPv4 to IPv6. Manual tunnels are difficult to configure and maintain in a large scale environment. The tunnel broker is an approach to automatically manage tunnel and to allow early IPv6 network providers to provide easy access to their IPv6 networks. A tunnel broker system based on Linux platform has been designed and implemented by the IPv6 test bed of Lanzhou University of Technology. The system is written in PHP and develops the basic model described in RFC3053. The key problems in design and implementation of the tunnel broker are discussed.

关 键 词：隧道代理 IPV6 IPv4 RFC 试验床 隧道技术 接入服务 设计实现 大规模网络 Linux平台 

分 类 号：TN915.04[电子电信—通信与信息系统] TP393[电子电信—信息与通信工程]