{"title":"New IPv4/IPv6 transition solution for data center","authors":"Qin ZHAO, Yan MA","doi":"10.1016/S1005-8885(13)60226-5","DOIUrl":null,"url":null,"abstract":"<div><p>Since IPv4 address space is already depleted and many IPv6 trial networks have been verified successfully, it is urgent to deploy IPv6 commercial networks in large scale. Most Internet applications or services are still based on IPv4 protocol only. The intercommunication between IPv6 hosts and IPv4 services is needed. Besides, even if IPv6 backbones are built up overnight, there will be many IPv4 islands isolated by IPv6 oceans. IPv4 hosts will have great difficulty to access IPv4 contents in Internet data centers (IDC) when scheduled by the global server load balancer of content delivery network (CDN). This paper proposes a new IDC IPv4/IPv6 transition solution to solve these problems. It has been deployed in IPv6 campus network and provides IPv6 users with IPv4 contents from CDN based on IPv4.</p></div>","PeriodicalId":35359,"journal":{"name":"Journal of China Universities of Posts and Telecommunications","volume":"20 ","pages":"Pages 21-25"},"PeriodicalIF":0.0000,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S1005-8885(13)60226-5","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of China Universities of Posts and Telecommunications","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S1005888513602265","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Computer Science","Score":null,"Total":0}
引用次数: 0
Abstract
Since IPv4 address space is already depleted and many IPv6 trial networks have been verified successfully, it is urgent to deploy IPv6 commercial networks in large scale. Most Internet applications or services are still based on IPv4 protocol only. The intercommunication between IPv6 hosts and IPv4 services is needed. Besides, even if IPv6 backbones are built up overnight, there will be many IPv4 islands isolated by IPv6 oceans. IPv4 hosts will have great difficulty to access IPv4 contents in Internet data centers (IDC) when scheduled by the global server load balancer of content delivery network (CDN). This paper proposes a new IDC IPv4/IPv6 transition solution to solve these problems. It has been deployed in IPv6 campus network and provides IPv6 users with IPv4 contents from CDN based on IPv4.
由于IPv4地址空间已经耗尽，而且许多IPv6试验网络已经验证成功，因此迫切需要大规模部署IPv6商用网络。大多数互联网应用程序或服务仍然只基于IPv4协议。IPv6主机需要与IPv4业务互通。此外，即使IPv6骨干网在一夜之间建成，也会有许多被IPv6海洋隔离的IPv4孤岛。在内容分发网络(CDN)的全球服务器负载均衡器的调度下，IPv4主机访问IDC (Internet data centers)中的IPv4内容会遇到很大的困难。针对这些问题，本文提出了一种新的IDC IPv4/IPv6过渡方案。目前已部署在IPv6校园网中，通过基于IPv4的CDN向IPv6用户提供IPv4内容。
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