i am blocking all world ip except one country with firewall rules on cloudflare.
(ip.geoip.country ne “”)
do i need to add these cloudflare ips as exclude. do any of cloudflare service have any problem if i block these ips too on cloudflare firewall.
IP Ranges | Cloudflare
“and not cf.client.bot” do this word also exclude cloudflare ips or just eneral bots such as google, yandex
i take an email as this below. Is it related to these cloudflare ips or just my server down problem.
i can reach my site but sometimes i take this email. I dont know if it is related to cloudflare firewall or my server failure.
Requests to the following origin have been failing for at least five minutes:
Check out this article from our help center:
Error 521 occurs when the origin web server refuses connections from Cloudflare. Security solutions at your origin may block legitimate connections from certain Cloudflare IP addresses.
The two most common causes of 521 errors are:
- Offlined origin web server application
- Blocked Cloudflare requests