     proxy_set_header        Host $http_host;
     proxy_set_header        X-Real-IP $remote_addr;
     proxy_set_header        X-Forwarded-For $proxy_add_x_forwarded_for;
     proxy_set_header X-Forwarded-Proto $scheme;
     client_max_body_size    10m;
     client_body_buffer_size 128k;
     proxy_connect_timeout   90;
     proxy_send_timeout      90;
     proxy_read_timeout      90;
     proxy_buffers           32 4k;
     proxy_set_header X-NginX-Proxy true;