We’ve just moved across to Cloudflare, and we noticed a few of our crons were timing out. No big deal, we looked into it, and given the cron is running on the origin server and not sending responses until its finished, Cloudflare is timing it out. No issues, quick bit of research got us onto moving the crons onto a sub-domain, with DNS only set up for the sub-domain (grey cloud icon).
This is done, but we still get the Cloudflare timeout.
Any further suggestions would be gratefully received.