I’ve been using CloudFlare for years with no problems. But about a week ago my website started returning random 520 error pages. It feels like about every 50 pages. There have been no changes to my webserver. It is a Centos/DirectAdmin/Apache setup. Has something changed at CloudFlare?

Random 520 errors started a few weeks ago

fritex September 2, 2021, 12:14pm 2

Could it be related to this recent topic Sometimes a CF 520 error?

Topic		Replies	Views
Display error 520 randomly General	7	2720	September 24, 2021
520 errors that appear at random General	2	2431	August 11, 2021
520 error randomly occurs DNS & Network	2	2261	September 24, 2021
Random 520 Errors since few days DNS & Network	4	2284	September 24, 2021
Random 520 error, appearing very occasionally DNS & Network	6	3535	September 23, 2021