查看標記的文章 'Server Error 503 Service Temporarily Unavailable Plesk'

 Commonly used WebHosting Port numbers

Commonly used WebHosting Port numbers   Web:HTTP (WWW-WebServer): 80SSL: 443FTP: 21SFTP:...

 Server Error 503 Service Temporarily Unavailable

Cause PHP-FMP Service is stopped or not running from the PHP version you have set. Resolution...