I also went to IPv6. By the way, I recommend several IPv6 video sites.

I also installed IPv6, which is not fashionable, but because some schools have started IPv6 experimental video sites to watch some IPv6 network TV programs, so I installed it too.
IPv6 has the following advantages: 1. larger, the address protocol is increased from the power 32 of 2 to the power 128 of 2. 2. Faster, the next-generation Internet will be more than 1000 times faster than the current network transmission speed. 3. more secure.
However, IPv6 is still in the experimental phase in several schools, and our country plans to transform the original IPv4 network into an IPv6 network within 4-6 years.
The following are some IPv6 video sites.
Jilin University live broadcasting
Shanghai Jiao Tong TV live broadcast
Beijing University of Posts and Telecommunications
Live TV broadcast of Zhejiang University

In addition, currently, the education network can directly access IPv6 resources at home and abroad. If you want to access a foreign website in CERNET, you can use the gate for conversion between ivp6 and IPv4, that is, add ".sixxs.org" to the website, so you do not need to use a proxy. For example, Microsoft website, you can access http://www.microsoft.com.sixxs.org for education network users, more convenient.