Cloudflare branded 504 page on my site

Hello, my users have error 505 every 30-60 minutes, but i can connect to site via IP adress 194.58.119.196
site: unthost.ru

before Cloudflare i never haved this error
What it can be? maybe i need to change some settings in php.ini or something else?

2019-01-16

A post was merged into an existing topic: Users cant connect to my site unthost.ru