CF is a great DNS provider, I can manage all the data and I get almost instant updates that is great.
But whenever I turn on proxying, my users from other countries start reporting 520 errors that suggest that the host has an error whereas the users do not experience any problems once proxying is off, AND even in my country, all the pages work fine with proxying on. (and at the same time, I can see a 50% drop in traffic…)
I would love to use CF as a CDN because many of my users live in remote areas (such as China and Latin America), but I cannot do it because of the 520 errors - and to have a chance at fixing them, I need the logs.
Please open a ticket in the dashboard or email to support AT Cloudflare DOT com with as much detail as possible (URL, screenshot, etc). Then post the ticket # here so we can escalate it, even if it auto-closes.