fritex
3
Hopefully you have the SSL certificate at your host/origin.
Moreover, regarding the compatible ports (8080 is compatible) you can see the list here:
https://support.cloudflare.com/hc/en-us/articles/200169156-Identifying-network-ports-compatible-with-Cloudflare-s-proxy
Also to note here about firewall, maybe you would need to add Cloudflare IP addresses and allow Cloudflare to connnect to your host/origin server?
https://support.cloudflare.com/hc/en-us/articles/115003011431-Troubleshooting-Cloudflare-5XX-errors#522error
You mean you put
to
for the AAAA records or something other like Page Rules, etc.?