23: proxy_set_header Host $host; 24: proxy_set_header X-Forwarded-Host $host; nginx: the configuration file /etc/nginx/nginx.conf syntax is ok nginx: configuration file /etc/nginx/nginx.conf test is successful RELOADED === 밖에서 === https://auth.hyeonworks.com/realms/master 400 https://app1.hyeonworks.com/ 200 https://app2.hyeonworks.com/ 302 http://auth.hyeonworks.com/ 301