gistfile1.txt

server {
    listen 80;
    access_log /var/log/nginx/access.log;

    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
    proxy_set_header Host $http_host;
    proxy_redirect off;

    location /cgi-bin/mt52b {
        proxy_connect_timeout 90;
        proxy_send_timeout 90;
        proxy_read_timeout 90;
        proxy_pass http://127.0.0.1:18520;
        break;
    }

    location / {
        root ドキュメントルート;
    }
}