I've moved a site from a server that uses cpanel to a new server with CentOS and when I try to access the URL I get Error 521 I use cloudflare if it matters.
When I browse another browser then everything is fine, it only happens in chrome. And only when I write the URL. If I access ip directly then it works.
what can we do?
Topic: Getting error 521 (Read 3965 times)
