在IPv6/IPv4環境下不同轉換機制之效能分析與IPv6配置方法之探討

Performance Analysis of Different Transferring Technologies in IPv6/IPv4 and Study on IPv6 Configuring Methods

吳政諺(Cheng-Yen Wu)

指導教授 ： 魯大德

共同指導教授 ： 陳信北(Hsin-Pei Chen)

健行科技大學/電資學院/資訊工程系碩士班/碩士(2016年)

摘要

當IPv6位址全面升級之後，IPv4位址和IPv6位址將會共存一段非常長的時間。IPv4位址和IPv6位址傳輸共存技術，用來保證這兩種網路通訊協定可以在公共互聯網中共同工作，主要包括兩大類技術：雙協定堆疊技術(Dual stack)和通道機制技術(Tunnel Mechanism)。IPv4位址與IPv6位址之間跨越兩個不同的網路，彼此之間相互往來，也會變得十分頻繁，IPv4與IPv6存在不同類型的轉換機制，本文將做深入之效能分析探討。
IPv6位址的發放機制，雖然可以讓客戶端從路由器或伺服器得到IPv6位址，卻無法與IPv4 位址有對應關係。本論文所提出以IPv4位址對應IPv6位址的機制，以DHCPv6綁定(binding) MAC-Address的方法，指派特定的IPv6位址給固定的Client端電腦改進原有IPv6位址發放的方式，使其能IPv4位址和IPv6位址的一致性，達到IPv4與IPv6管理的方便性。此項研究的提出，對於日後網路管理人員IPv6系統的升級有著墨大的幫助。

關鍵字

IPv6 ； Dual stack ； Tunnel ； DHCPv6

並列摘要

The IPv4 and IPv6 addresses will coexist for a very long time before the IPv6 address is upgraded completely. The Dual stack and Tunnel Mechanism technologies are used to ensure IPv4 and IPv6 address transmission coexistence in network infrastructure. The paper will research the delay time between the different transferring technologies in IPv4/IPv6.
The IPv6 stateless address autoconfiguration method provides IPv6 hosts to generate IPv6 addresses automatically. Each client can get an IPv6 address from an IPv6 Router Advertisement (RA) or DHCPv6 server. However, the IPv6 address doesn’t have correspondence with existing IPv4 addresses. In this paper, we propose an IPv4 address-based mechanism that allows IPv6 addresses to correspond with IPv4 addresses. First, the Media Access Control Address (MAC) in each host is reassigned to a specific Media Access Control Address with an IPv4 address. Then, the specific MAC address is mapped with an IPv6 address, and the specific IPv6 address will be stored into the pool of the Dynamic Host Configuration Protocol version 6 (DHCPv6) server. Experiment results show that the method is useful for IP management.

並列關鍵字

IPv6 ； Dual stack ； Tunnel ； DHCPv6

參考文獻

參考文獻

[1] E. Nordmark, R. Gilligan, “Basic Transition Mechanisms for IPv6 Hosts and Routers”, RFC 4213, IETF Tool, October. 2005.

[2] Y. Shirasaki, S. Miyakawa, T. Yamasaki, A. Takenouchi, “A Model of IPv6/IPv4 Dual Stack Internet Access Service”, RFC 4241, December. 2005.

[3] J. L. Shah, J. Parvez, “Performance evaluation of applications in manual 6in4 tunneling and native IPv6/IPv4 environments”, 2014 International Conference on Control, Instrumentation, Communication and Computational Technologies (ICCICCT), pp. 782-786, 10-11 July. 2014.

[4] IANA網站, http://www.iana.org/, 21 October, 2016