Sample server declaration for nginx

sample.conf

server {

    listen 80;
    server_name <yourdomain>;
    access_log /srv/http/<yourdomain>/logs/access.log;
    error_log /srv/http/<yourdomain>/logs/error.log;

    location / {
        proxy_pass http://localhost:<portnodeison>/;
        proxy_redirect  off;
        proxy_set_header   Host             $host;
        proxy_set_header   X-Real-IP        $remote_addr;
        proxy_set_header   X-Forwarded-For  $proxy_add_x_forwarded_for;
    }

}