CF Tunnel / cloudflared — 500 errors (Internal Server Errors)
Hello. I deployed CloudFlare Tunnel (cloudflared) to my Kubernetes cluster and some clients are getting 500 (internal server error) errors when trying to reach the subdomain with CNAME to this tunnel.
I noticed that there are no errors when I run only 1 replica of cloudflared in my Kubernetes cluster.
1 Reply
If the response headers have
Cf-Cache-Status, it means it went down the tunnel and got the error. If you can get the cloudflared logs, should show it's coming from your origin/more info about the error.
Maybe worth noting every replica of the tunnel has to be able to reach all public hostnames of it