ウチの Google がバカになってしまった
https://nginx.org/en/docs/http/ngx_http_v3_module.html
> An SSL library that provides QUIC support such as BoringSSL, LibreSSL, or QuicTLS is recommended to build and run this module. Otherwise, when using the OpenSSL library, OpenSSL compatibility layer will be used that does not support early data.
って書いてあった
NoSmoking横綱 ステッカー【NS01】 - げんれい工作室・購買部 - BOOTH https://booth.pm/ja/items/2019221