Why is the CDN not working?

V

Victoria Erofeeva2020-06-17 09:48:30

1C-Bitrix

Victoria Erofeeva, 2020-06-17 09:48:30

Tell me why, when trying to enable CDN, Bitrix displays the following message: Error receiving settings from the server (code: NOT_POWERED_BY_BITRIX_CMS)

If you uncheck the site acceleration checkbox in the settings, Bitrix displays an
error message 418

Perhaps some settings on the server are not correct?
Performance parameters:

Could this be due to the fact that we have three domain names in the list of addresses for the site where this copy of the 1C-Bitrix product will be available, and only one on the Advanced settings tab