多宿主网络环境下服务优化方法的研究  

Study on optimization method for multi-homed network services

作　　者：胡浩[1] 王子荣[1] 王宇科[1] 尹绍锋[1] 

机构地区：[1]湖南大学校园信息化建设与管理办公室,湖南长沙410082

出　　处：《计算机工程与设计》2014年第9期2999-3002,3079,共5页Computer Engineering and Design

基　　金：国家科技支撑基金项目(2008BAH37B05);湖南省科技计划基金项目(2013GK3022)

摘　　要：针对目前常用的几种多宿主服务部属方法的不足,提出在多宿主网络中基于策略域名系统(DNS)与超文本传输协议中继代理服务(HTTP proxy)的服务优化部署方法。从原理上对该方法进行阐述,并对部署方法进行详细说明。进行实证分析及效果测量,对比结果表明,在不改变网络拓扑、基本不增加投入的情况下,该策略可大幅度提高互联网用户对组织内网络资源及服务的访问速度和访问质量,验证了该方法的有效性和实用性。Given the weakness of current methods used in multi-homed network services, an optimization method for the multi- homed network based on the strategy domain name system （DNS） and the hypertext transfer protocol （HTTP） proxy was developed. The working framework was theoretically interpreted and the implementation of the method was illustrated. Based on empirical examinations and trial tests, the results show that the users can have faster access to the organization services and resources in the LAN via Internet and the quality was improved without increasing costs, which suggests that this method is applicable and effective.

关 键 词：策略DNS 超文本传输协议 中继代理 多宿主网络 源地址 

分 类 号：TP393.07[自动化与计算机技术—计算机应用技术]