cloudflare开始公测ECH
https://blog.cloudflare.com/announcing-encrypted-client-hello
本地浏览器开启要求：
1. 在浏览器设置中配置DoH，需要足够快速的服务器否则可能会回退到无ECH
2. 开启测试标志 about://flags/#encrypted-client-hello
现在应该能直连访问一些被SNI检测屏蔽的网站了
https://blog.cloudflare.com/announcing-encrypted-client-hello
本地浏览器开启要求：
1. 在浏览器设置中配置DoH，需要足够快速的服务器否则可能会回退到无ECH
2. 开启测试标志 about://flags/#encrypted-client-hello
现在应该能直连访问一些被SNI检测屏蔽的网站了
The Cloudflare Blog
Encrypted Client Hello - the last puzzle piece to privacy
We're excited to announce a contribution to improving privacy for everyone on the Internet. Encrypted Client Hello, a new standard that prevents networks from snooping on which websites a user is visiting, is now available on all Cloudflare plans.
