Wordpress ошибки cURL

[Pecador]

Переухали с хостинга на VDS с VESTACP, панель супер! Но вот лезет постоянно ошибки:
The REST API request failed due to an error.
Error encountered: (0) cURL error 7: Failed to connect to "host" port 443: Connection refused

The loopback request to your site failed, this may prevent WP_Cron from working, along with theme and plugin editors.
Error encountered: (0) cURL error 7: Failed to connect to "host" port 443: Connection refused

Как победить?
Спасибо!