I want to use the CloudFlare DNS also knows as 1.1.1.1 and 1.0.0.1 but it's impossible to get access to tplink cloud and tplinkdns.com functionnality with this DNS.

Worse the router thinks it's offline even though I do have internet.

I've tested Google Public DNS, Quad 9 DNS, OpenDNS, and so on. They are working fine.

After looking for a solution, I've found this page on the forum of CloudFlare : https://community.cloudflare.com/t/cannot-resolve-my-site-use-1-1-1-1/87494

The developers and infra team of CloudFlare say that it's a bad configuration on the TP-Link side with some proof.

Can you fix the issue, because for my privacy I want to use this DNS.

The proofs found by CloudFlare are in the forum page of CloudFlare share with you.

Thank you very much.

Guillaume