Hi, our website has had multiple failures today, with the following warning. Web server is down Error code 521 Visit cloudflare.com for more information. 2024-05-03 12:06:22 UTC Can you please provide an urgent explanation? Thank you Our website’s logs are crystal clear, talked to hetzner the …

Multiple sudden 521 error

sjr May 4, 2024, 11:03am 2

Error 521 means connections from Cloudflare to your server were rejected somewhere, see…

Topic		Replies	Views
Web server is down Error code 521 Visit cloudflare.com for more information. 2024-0 Website, Application, Performance	1	204	April 15, 2024
Hi my website is down error 521 Website, Application, Performance	1	766	June 3, 2023
Get a Webserver is down - Error code 521 Website, Application, Performance	3	1121	February 16, 2023
Error code 521 HELP Website, Application, Performance	0	955	July 6, 2023
Error code 521 is due to Cloudflare not being able to access your port 443 Website, Application, Performance	2	352	February 19, 2024