Alright. We just started to use Cloudflare Access to protect our internal resources. One problem is that we have health checks on our admin domain, and that causes our previous health check to fail. Accessing https://domain/healthcheck we expect 200 response. However, after enabling Access we now get 403. I tried to add all Cloudflare IP ranges (found here: https://www.cloudflare.com/ips-v4) as another rule to let Cloudflare access our admin site without authentication.
How to bypass Access for Cloudflare Health Checks?