Nginx 502 错误日志显示 SSL_do_handshake failed

详细日志

SSL_do_handshake() failed (SSL: error:14094410:SSL routines:ssl3_read_bytes:sslv3 alert handshake failure:SSL alert number 40) while SSL handshaking to upstream

解决方案

将proxy_ssl_server_name设置为on；

proxy_ssl_server_name on;

参考

https://trac.nginx.org/nginx/ticket/229

https://nginx.org/en/docs/http/ngx_http_proxy_module.html#proxy_ssl_server_name