IPv4 will withdraw from the historical stage, and IPv6 is the future development trend. The world is accelerating the deployment of IPv6 scale. In the global deployment plan of 25 IPv6 root servers, China has occupied 4 of them. From scratch, China will Have more say in the global Internet arena.
Just recently, the General Office of the CPC Central Committee and the General Office of the State Council issued the Action Plan for Promoting the Scale Deployment of the Internet Protocol Version 6 (IPv6) (hereinafter referred to as the “Planâ€).
The "Plan" pointed out that accelerating the deployment of IPv6 scale is an inevitable trend of the global Internet evolution and upgrading, a major opportunity for the innovation and development of the technology industry, and an urgent need for strengthening network security capabilities. The Plan also proposes that it takes 5 to 10 years to form a next-generation Internet independent technology system and industrial ecology, and build the world's largest IPv6 business application network to realize the deep integration and application of the next generation Internet in various fields of economy and society.
In addition, the Snowman Program, led by the Next Generation Internet National Engineering Center, has completed 25 IPv6 root server installations worldwide. China has deployed four of them, including one main root and three auxiliary roots. From scratch, China has completely broken the predicament of not having a root server.
The root server is one of the key facilities for building the Internet. Its main role is to manage the Internet's main directory, which many computer scientists call "TRUTH".
Before the "Snowman Plan" was proposed, there were only 13 root servers in the world. Only one of them is the primary root server, and the remaining 12 are secondary root servers. The main root server is located in the United States, while the secondary root servers are 9 in the United States, and the remaining three are located in the United Kingdom, Sweden, and Japan.
To some extent, the root server controls the Internet worldwide, and the country that has mastered the root server is equivalent to controlling the lifeline of many countries. Therefore, under the management system of sharing 13 root servers, the US-led situation poses a great challenge to the network security of other countries.
In July 1997, a blank list of Internet address assignments due to human error was automatically passed between the root servers. The mistake caused the most serious local service interruption on the Internet, and emails could not be sent within a few days, and the webpage could not be accessed.
In October 2002, the 13 root servers encountered the largest DDoS (Distributed Denial of Service) attacks ever, and more than 30 to 40 times the conventional data violently invaded these servers, causing the 7 root servers to lose. The processing power of network communication, and two of them are also closely followed, and they are paralyzed.
In January 2014, the "65.49.2.178 incident" occurred. Due to DNS pollution or DNS hijacking, the DNS domain name resolution system in China has experienced a wide range of access failures, resulting in many well-known websites such as Baidu and Sina being inaccessible within a few hours.
Although most of the accidents do not lie in the root domain name server itself, but in the fragile machines on the Internet, these vulnerable machines are implanted into the DDoS client program and send packets to the root domain name server at the same time, which will interfere with the operation of the server. It even led to its collapse.
In addition, cyber warfare has become an important part of modern warfare, and the cybersecurity challenges faced by countries without root servers are even more severe. In order to completely eliminate similar accidents, it is urgent to obtain the management rights to manage the root directory of the home Internet home directory.
For individuals, the existence of the root server ensures that people can use Internet services and applications normally. From sending messages to browsing web pages, root servers have penetrated into all levels of the Internet and become a key part of people's online life; for China The root server is closely related to the national Internet lifeline. The failure of the domain name system will lead to partial or global ambiguity of the Internet. It is related to the security and stability of the Internet and is a key link affecting information security in China. Once the root server vulnerability is discovered and successfully exploited by a malicious attacker, the consequences are unimaginable.
Before the "Snowman Plan" was proposed, the United States, as the birthplace of the Internet and a powerful information technology country, has long monopolized the operational management and strategic resources of the global Internet. In the past IPv4 management system, the United States has dominated the root server for nearly 30 years by relying on technological advantages. The global management system of sharing 13 root servers has caused the global Internet key resource management and distribution to be extremely uneven, resulting in polarization differences. The United States, Britain and other countries have their own technological base, coupled with resource advantages, and have been further developed. In other countries, it is difficult to obtain sufficient resources to develop itself. On the other hand, the lack of root servers will make it difficult for countries to face large-scale DDoS attacks, which will bring hidden dangers to Internet security in various countries.
In this context, China Internet Engineering Center launched the “Snowman Program†in 2013 with WIDE organizations and Internet domain name engineering centers. In the early days of its establishment, the project received responses and support from organizations in Japan, the European Union, and Russia.
Based on a new technical framework such as the sixth edition of the Internet Protocol, the Snowman Program aims to break the global limit of 13 root servers and overcome the shortcomings of root servers in terms of scalability and security to develop a better next generation. Internet root server operating rules and preparation for deploying next-generation Internet root servers around the world.
On November 28th, 2017, the “Snowman Programâ€, which was initiated by China Internet National Engineering Center, has completed 25 IPv6 root servers in the world, 4 of which are deployed by China, including 1 main root server and 3 auxiliary machines. Root server. This achievement has also completely broken the dogma of “uneven resource allocation†and “unchangeable quantity†in the past 13 root servers, forming a multi-party management system for the global Internet, and truly realizing “One World One Internet†(the same The vision of the world, the same Internet).
IPv6 rises IPv4 will withdraw from the historical stageIn the "Plan", the following objectives are proposed: by the end of 2018, the number of IPv6 active users in China will reach 200 million, and the proportion of Internet users will be no less than 20%. By the end of 2020, the number of IPv6 active users in China will exceed 500 million. Internet users account for more than 50%. The "Plan" also proposed that by the end of 2025, China's IPv6 network scale, user scale, traffic scale ranked first in the world, network, applications, terminals fully support IPv6, fully complete the smooth evolution to the next generation Internet upgrade, form a global Leading next-generation Internet technology industry system.
China is an early stage in the world to carry out IPv6 testing and application. It has achieved important milestones in technology research and development, network construction and application innovation, and has already established the basis and conditions for large-scale deployment. In the face of today's global network information technology accelerating innovation and changes, information infrastructure rapid evolution and upgrading, accelerate the deployment of IPv6 scale, build a high-speed, widespread, full coverage, intelligent next-generation Internet, is to accelerate the construction of network power The urgent requirements for accelerating the process of national informatization, assisting economic and social development, and winning new advantages in future international competition.
1. Larger address space, the IP address length is 128, and the maximum number of addresses is 2^128;
2. Use a smaller routing table to increase the speed at which the router forwards packets;
3. Added enhanced multicast support and convection support, providing a good network platform for service quality control;
4. Added support for automatic configuration, which is more convenient and faster for network management;
5. The user can encrypt the data of the network layer and verify the IP packet, which is more secure;
6. IPV6 allows the protocol to be extended when new technologies or applications are needed.
At present, the IPv6-based next-generation Internet has become a leading area for countries to promote the new technology industry revolution and reshape the country's competitiveness. Relevant institutions analyzed and predicted that IPv4 will completely withdraw from the historical stage within 10 years, and the Internet will fully transform IPv6. To seize the opportunity of IPv6, China will have more voice in the global Internet field in the future.
Any QI enabled device like iPhone X/ 8/8Plus, Galaxy, Samsung S7,S7 Edge, S6,S6 Edge, Nexus 4/5/6 (NOTE: Other device have no wireless charging function except putting on extra receivers.)
Starts the moment you place down any Qi-enabled device or device equipped with a Qi-compatible cover. No cables or USB interface required. Input: AT LEAST 5V/2A; Output: 5V/1A
Wireless Charger,Universal Wireless Charger,Portable Wireless Charger,Mobile Wireless Charger
Shenzhen Waweis Technology Co., Ltd. , https://www.szwaweischarger.com