IPv6 Internet opens new space powers

Continued popularity of IPv6, to a large extent from a document at the end of last year。 "It is a historic landmark document, I think a bit too much。
"A time when the depth of winter, the temperature of the capital has dropped to minus ten degrees Celsius, but in the end do talk about last year, the State Office issued" to promote Internet Protocol version 6 (IPv6) scale deployment action plan "(hereinafter referred to as" Plan ") It has experienced nearly a decade of stalemate technology "winter" of the Chinese Academy of Engineering, Tsinghua University, Professor Wu Jianping 7 in an interview with Science and technology Daily reporter interview, said the industry has been full of hope for spring "," plan "to clarify a technical point of view confused He pointed out the way forward. "。 The core technology of the Internet is included architecture, including unified standard protocol, which is also considered one of the important criteria Internet powerhouse。
Recent statistics show that more than 8,000 Internet standards, the Chinese people's standard accounting from one to almost 100 in 2005。
Wu Jianping, but frankly, as a big country of Internet applications, Internet powerhouse China is still far。
On the big country to the Internet from a powerful way, IPv6's ability to open a new space for our innovation?Development was walking in front of what the Internet is the United States?Wu Jianping, the answer is that it is a variety of technical and application support the survival and development of the basic platform, like the road, the core function is down to the use of various types of communications systems, may offer up a variety of network services。
To achieve this core functionality from the Internet using a uniform standard protocol, which is commonly known as IPv6 over IPv4 and。 The "IPv6 is the IETF (Internet Engineering Task Force) to replace the current version of the IP protocol (IPv4) is the next generation of Internet IP protocol design, is an extended version of the unified language。 "Wu Jianping said, according to the latest data from China Internet Network Information Center, China's 7.5.1 billion Internet users in just 3.3.8 billion IPv4 addresses, which can not meet the development needs of China's Internet。 IPv6 is designed to address 2128, which means that there will be space dust in the address, the address to solve the problem of scarcity。 In addition, IPv6 is more secure。 For example, in the IPv4 Internet, the source address of the prior art can not check any of the data transmissions, many network security risks resulting。 In December 2004, the world's largest pure IPv6 network CNGI-CERNET2 officially opened。 In 2006, Internet inventor temperature Cerf after the visit, said on the construction of the next generation of the Internet, China ahead of the United States。
Thereafter, based on CNGI-CERNET2, our country carried out a technical study of key large-scale next-generation Internet。
At the 2008 Beijing Olympic Games, CNGI-CERNET2 results of the project has been widely used。
Get up early to catch a late set, however, regrettable that in the eight years after the official opening of the CNGI-CERNET2 years, IPv6 users in China remains stagnant 5000000。
In stark contrast, after the 2012 global pool of IPv4 addresses is fully allocated, IPv6 development ushered in a major shift。
As of mid-2017 at the end of 11, the highest penetration rate in Belgium for IPv6 users more than 57%, IPv6 user penetration rate of developing countries, India ranks second in the world, reaching 2.20.7 billion。
"This is the field of science and technology innovation a lesson worthy of reflection。 "Wu Jianping said bluntly。
Our late access to the Internet, IPv4 address application encountered many difficulties, public IPv4 addresses operators can offer little, but to use private NAT address translation method (network address translation technology) to make up for the public IPv4 insufficient address。
In layman's terms, the Internet is used inside the house number, rather than the global number plates。 A long time I did not feel anything wrong, which affected the enthusiasm of operators to adopt new technologies, but also to use IPv6 content providers do not provide product development initiative。
In addition, the technology of whether IPv6 is the future development trend of the Internet, there is disagreement on domestic knowledge, its security risk may bring also some concern, coupled with misleading the 2005 US-sponsored the construction of the future of the Internet Action Plan are delayed IPv6-scale deployment of our country。 The new network environment will inevitably bring new opportunities "plan" task each time nodes have done a detailed breakdown, such as the end of 2018 active users reached 200 million, accounting for no less than 20%, ranking before domestic users of business applications 50 website and application of full support for IPv6。
Reporters noted that before the file associated with IPv6, also had a similar expression。 How to ensure that the "plan" landing?Wu Jianping believes that operators and application providers should be determined in consideration of the national and strategic importance of IPv6 to improve the understanding of IPv6 in the network to expand economic space and the role of national security, to stimulate the enthusiasm of each unit is being actively used for IPv6。
"From a historical point of view, the Internet is in the process of evolution and development, continue to solve existing problems, development and security should be considered dialectical。 "Wu Jianping, also said," I can not predict what the new industry is, but there will be new services, applications and industry appear。 "He stressed that more researchers to take advantage of the opportunity of this national action plan to address the major technical challenges faced in IPv6, particularly credible and independent security system controlled technology aspects of IPv6, national and international voice grab initiative, and strive to make our country on the next-generation IPv6-based Internet research at the forefront of the world。 (Source: Science and Technology Daily reporter: Chen Yu)。