my country's network infrastructure already fully supports IPv6

At the 2020-2021 Global IPv6 Development and Outlook Seminar held recently, Wen Ku, Vice Chairman and Secretary General of the China Communications Standards Association, said that with the joint efforts of the three major operators, CDN companies, and data center companies, all have supported IPv6. In terms of application infrastructure, data centers, cloud products, and content distribution have also initially acquired the ability to support IPv6 services across the entire network, and the number of users and usage have achieved remarkable results.

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The full name of IPv6 is Internet Protocol version 6. Internet Protocol is translated as "Internet Protocol". Therefore, IPv6 is the sixth version of Internet Protocol. The biggest problem of IPv4 is the lack of network address resources, which seriously restricts the application and development of the Internet. The use of IPv6 can not only solve the problem of the number of network address resources, but also solve the obstacles for various access devices to connect to the Internet.

Compared with IPv4, IPv6 has the following advantages:

●Using smaller routing tables allows routers to forward data packets faster.

●Added enhanced multicast support and stream control, which is very beneficial for multimedia applications.

●Added support for automatic configuration. This is an improvement and extension of the DHCP protocol.

●Has higher security.

●Has better expansion capability.

●Has better header format.