When you set up Cloudflare, you may experience the following issues or error messages.
ERR_TOO_MANY_REDIRECTS525or526errors- Cannot add DNS records with the same name
ERR_SSL_VERSION_OR_CIPHER_MISMATCHorSSL_ERROR_NO_CYPHER_OVERLAPDNS_PROBE_FINISHED_NXDOMAIN- Record exposing origin server IP address
- Mixed content errors
- SSL errors in appear in my browser
- Why are Cloudflare's IPs in my origin web server logs?
- Is Cloudflare attacking me?
- Cannot add domain to Cloudflare
- My domain’s email stopped working
- Why is my site served over HTTP instead of HTTPS?
- SSL is not working for my second-level subdomain, such as
dev.www.example.com - Why was my domain deleted from Cloudflare?