Tutorial: ipv6-only-vps-behind-cloudflare

Cloudflare changed the dashboard (so the old way on lowendspirit forums does not work any longer).
Now the ipv6 mode is set to the old "Full mode" by default.

DNS Settings:
https://www.cloudflare.com/a/dns/[mydomain]

cloudflareipv6-1.jpg

And the new ipv6 settings: Including the ipv4 to ipv6 gateway.

cloudflareipv6-2.jpg

Both html and smtp connections work on ipv4 only clients.
Great way to host websites on ipv6 only vps.