How to set cdn for multiple subdomains spread across different Servers

Website, Application, Performance DNS & Network
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1

greetings,

i have a new CDN setup for my domain.
my domain has one public IP for the primary www website (wordpress), and two IP’s for subdomains.

The subdomains are handled via A lines in DNS pointing to their respective IP location.

The problem is SSL.
The primary site is SSL-enabled. none of the rest are not. When SSL is turned on at the CDN Cloudflare level, all other sites (not SSL) error out. When I turn off SSL the primary site goes down, all others are back up.

It was recommended that I set SSL at the server and use DNS only at Cloudflare. I would like to have CDN abilities for all of my websites.

How do I set it up so I can have caching for all of my sites, yet tell clouldflare that only www is SSL-enabled.

Thanks!

2

That’s a challenge. The settings here tend to be global for your entire domain (and its subdomains).

If you’re finding that turning SSL off brings the subdomains back, try working with a page rule for your domain that will enable SSL.

3

Turn SSL off globally (or maybe set to ‘flexible’ if this works), and then activate SSL for the primary domain by using a page rule which matches only that subdomain…