My web-app works when visited without a www prefixed to its domain, but it returns a 522 error when visited with a www prefix

Question

I am hosting a simple web-app on Cloudflare using pages and a basic DNS configuration for a custom domain name. For privacy sake, call it myapp. When I visit https://myapp.com the web-app works correctly, but when I visit https://www.myapp.com I am shown a 522 error.

I have subdomain set up and working correctly, admin.myapp.com, using the following DNS record:

type: CNAME, name: admin, target: myapp-admin.pages.dev

I have tried doing the same for a www subdomain to no success, using the following DNS record:

type: CNAME, name: www, target: myapp.pages.dev

My custom domain maps to my Cloudflare pages domain using this DNS record:

type: CNAME, name: myapp.com, target: myapp.pages.dev

Where might I be going wrong here?

remind that .dev has SSL Mandatory, which mean SSL must be enforced. either tell us the real domain or dont confuse with .com and .dev — djdomi, Jul 21 '21 at 06:38

score 1 · Answer 1 · answered Jul 14 '21 at 20:55

1

Solved by creating a page rule that enables forwarding/redirects.

answered Jul 14 '21 at 20:55

E. Scott

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My web-app works when visited without a www prefixed to its domain, but it returns a 522 error when visited with a www prefix

1 Answers1