An Optimal Selection Mechanism Using OpenFlow from Multiple IP Addresses in DNS Response

• Item type: SIG Technical Reports(1)
• 公開日: 2022-02-28
• タイトル: An Optimal Selection Mechanism Using OpenFlow from Multiple IP Addresses in DNS Response
• タイトル / 言語: en
• タイトル: An Optimal Selection Mechanism Using OpenFlow from Multiple IP Addresses in DNS Response
• 言語: eng
• キーワード / 主題Scheme: Other
• キーワード / 主題: IOT
• 資源タイプ / 資源タイプ識別子: http://purl.org/coar/resource_type/c_18gh
• 資源タイプ: technical report
• 著者所属: Tokyo University of Agriculture and Technology
• 著者所属: Tokyo Institute of Technology
• 著者所属: Tokyo University of Agriculture and Technology
• 著者所属: Tokyo University of Agriculture and Technology
• 著者所属(英): en
• 著者所属(英): Tokyo University of Agriculture and Technology
• 著者所属(英): en
• 著者所属(英): Tokyo Institute of Technology
• 著者所属(英): en
• 著者所属(英): Tokyo University of Agriculture and Technology
• 著者所属(英): en
• 著者所属(英): Tokyo University of Agriculture and Technology
• 著者名: Zhengxu, Jin; Yong, Jin; Nariyoshi, Yamai; Rei, Nakagawa
• 著者名(英): Zhengxu, Jin; Yong, Jin; Nariyoshi, Yamai; Rei, Nakagawa
• 論文抄録 / 内容記述タイプ: Other
• 論文抄録 / 内容記述: Load balancing technology not only provides fault tolerance functionality but also can distribute access requests from the end clients to multiple web servers. An end client may receive multiple IP addresses for a web server during the DNS based domain name resolution which will be performed in prior to accessing the web server. In general, the end client will use the first IP address in the list to access the web server even it may cause high latency due to the long distance between the end client and the physical web server or the web server is in high workload. As a result, the Internet service providers cannot provide effective Internet services to the Internet users. In this paper, we propose an optimal selection mechanism from multiple IP addresses which can make the end client access the most proper web server in terms of causing low latency or being in low workload using Software Defined Network (SDN) technology. In the proposed mechanism, by using OpenFlow protocol, the OpenFlow controller makes the OpenFlow switch access the multiple IP addresses simultaneously when the end client attempts to access the first IP address and only replies the response from the most proper web server to the end client. Consequently, the end client will access the most proper web server transparently even there are multiple IP addresses available for the domain name of the web server. We implemented a prototype system for the proposed mechanism and evaluated the features on a local experimental network. The evaluation results confirmed that the prototype system worked correctly as designed and the performance was acceptable with reasonable overhead.
• 論文抄録(英) / 内容記述タイプ: Other
• 論文抄録(英) / 内容記述: Load balancing technology not only provides fault tolerance functionality but also can distribute access requests from the end clients to multiple web servers. An end client may receive multiple IP addresses for a web server during the DNS based domain name resolution which will be performed in prior to accessing the web server. In general, the end client will use the first IP address in the list to access the web server even it may cause high latency due to the long distance between the end client and the physical web server or the web server is in high workload. As a result, the Internet service providers cannot provide effective Internet services to the Internet users. In this paper, we propose an optimal selection mechanism from multiple IP addresses which can make the end client access the most proper web server in terms of causing low latency or being in low workload using Software Defined Network (SDN) technology. In the proposed mechanism, by using OpenFlow protocol, the OpenFlow controller makes the OpenFlow switch access the multiple IP addresses simultaneously when the end client attempts to access the first IP address and only replies the response from the most proper web server to the end client. Consequently, the end client will access the most proper web server transparently even there are multiple IP addresses available for the domain name of the web server. We implemented a prototype system for the proposed mechanism and evaluated the features on a local experimental network. The evaluation results confirmed that the prototype system worked correctly as designed and the performance was acceptable with reasonable overhead.
• 書誌レコードID / 収録物識別子タイプ: NCID
• 書誌レコードID / 収録物識別子: AA12326962
• 書誌情報: 研究報告インターネットと運用技術（IOT）; 巻 2022-IOT-56, 号 17, p. 1-6, 発行日 2022-02-28
• ISSN / 収録物識別子タイプ: ISSN
• ISSN / 収録物識別子: 2188-8787
• Notice: SIG Technical Reports are nonrefereed and hence may later appear in any journals, conferences, symposia, etc.
• 出版者 / 言語: ja
• 出版者: 情報処理学会