Ubuntu 16.04, nginx, phpmyadmin - 502 Bad Gateway
<p>I am using this setting for nginx (default file):</p>

<pre><code>server {
        listen 30425;

        # Don't want to log accesses.
        #access_log  /dev/null main;
        access_log  /var/log/nginx/php.acces_log main;
        error_log   /var/log/nginx/php.error_log info;

        root /usr/share/phpmyadmin;
        index  index.php index.html index.htm;
        error_page 401 403 404 /404.php;

        location ~ .*.php$ {
                include fastcgi_params;
                fastcgi_pass  127.0.0.1:9000;
                fastcgi_index index.php;
                fastcgi_param  SCRIPT_FILENAME $document_root$fastcgi_script_name;
                fastcgi_param SERVER_NAME $http_host;
                fastcgi_ignore_client_abort on;

        }
}
</code></pre>

<p>When I try to access 30425, I am getting <strong>502 Bad Gateway</strong>. All other setting are default one (PHP 7).</p>