面向下一代互联网的科技部门户网站升级改造方案的设计与实现

发布时间：2018-05-22 07:10

  本文选题：下一代互联网 + 门户网站　； 参考：《北京工业大学》2015年硕士论文

【摘要】：随着云计算、物联网和移动互联网等技术和应用的发展,传统IPv4地址已经枯竭,具有海量地址空间的IPv6重要性日益凸显,IPv6将成为全球下一代互联网的纽带。这样,当前基于IPv4技术的软硬件能否适合IPv6的技术要求,如何使基于IPv6的商业应用大规模推广也是摆在我们面前的重要问题。为了对现有软硬件产品对IPv6网络的适应程度进行实践研究,为IPv6技术的大规模商用积累经验,在国家发改委和中国下一代互联网示范工程(CNGI)专家委员会的支持下,我们实施了“面向下一代互联网的科技部门户网站升级改造方案的设计与实现”项目,在尽量利旧、优化的前提下,设计了针对传统IPv4网络主流软硬件产品的改造方案,完成了科技部门户网站的IPv6升级改造工作。文章分析了IPv6技术特点和IPv4到IPv6迁移技术,研究了科技部现有网络拓扑结构和科技部门户网站的软硬件基础情况,研究了网站应用系统升级改造、网络改造、安全防护等方面工作的技术路线及部署实施方案,实现了科技部门户网站在IPv6环境下的顺畅访问。其中,应用系统升级改造部分着重以公众问答模块的升级改版为例,说明对门户网站应用系统升级改造工作,本部分内容展示了对具体应用模块改造需求的实施应用能力;网络改造部分提出了接入网络的三种改造方案和网络核心层接入的解决方案,三种接入网络的改造方案主要侧重于接入交换机和负载均衡设备的部署方法,结合科技部网络实际,为优先保障原有网站保持畅通运行,提出适合的方案,本部分的工作展示了对网络结构顶层构建设计和动手实施的能力;安全防护部分讨论了IPv6出口安全、安全审计、应用安全、数据交换安全以及运维管理的功能点,本部分的工作展示了对网络安全工作的全面把控能力和对成熟产品的熟悉程度。通过项目的实施,实现了科技部门户网站在IPv6环境下的顺畅访问,形成了一套行之有效的大型商用门户网站升级改造方案样本,通过对在实施过程中遇到的问题所进行分析研究,形成了详细的操作规程,为下一代互联网规模商业应用提供了示范借鉴作用。
[Abstract]:With the development of cloud computing, Internet of things and mobile Internet, traditional IPv4 addresses have dried up, and the importance of IPv6 with massive address space is becoming more and more important. Therefore, whether the hardware and software based on IPv4 technology can meet the technical requirements of IPv6, and how to make large-scale commercial application based on IPv6 is also an important problem in front of us. In order to study the adaptability of the existing software and hardware products to the IPv6 network and accumulate experience for large-scale commercial use of IPv6 technology, with the support of the National Development and Reform Commission and the expert Committee of China's next Generation Internet demonstration Project, We have implemented the project of "Design and implementation of upgrading and upgrading Program of Ministry of Science and Technology Portal for the next Generation Internet". On the premise of making the best use of the old and optimizing, we have designed a transformation scheme for the mainstream software and hardware products of the traditional IPv4 network. Completed the Ministry of Science and Technology Portal IPv6 upgrade work. This paper analyzes the characteristics of IPv6 technology and the migration technology from IPv4 to IPv6, studies the existing network topology structure of the Ministry of Science and Technology and the hardware and software base of the portal website of the Ministry of Science and Technology, and studies the upgrading and upgrading of the website application system and the transformation of the network. The technical route and deployment scheme of security protection and so on have realized the smooth access to the portal of Ministry of Science and Technology under the IPv6 environment. Among them, the application system upgrade part focuses on the public question and answer module upgrade revision as an example to explain the portal website application system upgrade and transformation work, this part of the content shows the specific application module transformation requirements of the implementation of the application; In the part of network transformation, three kinds of transformation schemes of access network and solutions of network core layer access are put forward. The three kinds of transformation schemes of access network mainly focus on the deployment methods of access switch and load balancing equipment. Combined with the network reality of the Ministry of Science and Technology, in order to ensure the smooth operation of the original website, this part of the work shows the ability to design and implement the top layer of the network structure. The security protection part discusses the function points of IPv6 export security, security audit, application security, data exchange security and operation and maintenance management. The work of this part shows the comprehensive control ability of network security work and familiarity with mature products. Through the implementation of the project, the smooth access to the website of the Ministry of Science and Technology in the IPv6 environment has been realized, and a set of effective samples of upgrading and upgrading the large-scale commercial portal website has been formed. Through the analysis and study of the problems encountered in the process of implementation, the detailed operation rules have been formed, which provide a model for the next generation Internet scale commercial application.
【学位授予单位】：北京工业大学
【学位级别】：硕士
【学位授予年份】：2015
【分类号】：TP393.092
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本文编号：1920983