Hello, I figured out how to make a firewall rule in order to protect myself, however, I have a question now. How can I show the rule only once per IP address that solves it? At the moment when I pass the firewall and open the website from incognito I see the challenge again. How can I prevent this?
You cant. It is session specific and in private windows you have a new session. At best you could install https://support.cloudflare.com/hc/en-us/articles/115001992652-Can-I-use-Privacy-Pass-with-Cloudflare-
What is your current rule?
I am showing captcha to everyone that don’t match a specific URI Path, excluding the known bots. (The path is a random string, because I wanted to show the captcha to everyone, however, I want to make it per IP and not per session.
That would not work I am afraid.
Not possible with Cloudflare nor would it be a good idea. With NAT hundreds, if not thousands, of users can be behind the same IP.