Hello,
Is there a way to achieve implementing ECH server-side using Swoole?
Its becoming kind of old now and already was able to do it in C++ with Beast library and OpenSSL almost 5 years ago.
https://www.ietf.org/archive/id/draft-ietf-tls-esni-25.html
https://datatracker.ietf.org/doc/draft-ietf-tls-esni/25/