Cloudflare + BIND9 + pfSense DNS over TLS

[FragRot]

I found this post and this is exactly what I want to do. https://serverfault.com/questions/1034535/pfsense-dns-port-forwarding Instead of setting NAT reflection to Enable (Pure NAT) I tried setting Enable (NAT + Proxy) and I'm able to see result when I dig with my domain x.x.com. Unfortunately, I'm still unable to connect to DoT from my Android phone.