Subdomain name cannot be accessed through CDN

Website, Application, Performance DNS & Network
, ,
1

Question

I have a domain name attached to Cloudflare with SSL(Full strict).

foo.domain.com is okay. But example.foo.domain.com can’t be accessed normally.
I reconfirmed that the SSL certificate of the source station is normal and can be accessed normally when the CDN is not used. But as long as I use CDN, there will be an error message: ERR_SSL_VERSION_OR_CIPHER_MISMATCH

In other words, all third-level domain names using CDN cannot be accessed normally. Do you need additional conditions (e.g. payment) or settings for normal access?

2

You would need a dedicated certificate to do that.

1 Like
3

What does this mean?

The source station is configured with an SSL certificate of ‘example.foo.domain.com’.

Does this mean that this certificate needs to be uploaded to Cloudflare?

Does that mean I need to pay for this function? (Free users are not allowed to upload their own certificates)

4

It takes time for a dedicated certificate to be configured.

2 Likes
5

You would need a dedicated certificate with custom hostnames to cover a 3rd level domain, it is not included in the standard free cert provided.

Correct, I believe the dedicated certificate with custom hostnames is $10/mo.

1 Like
6

This topic was automatically closed 30 days after the last reply. New replies are no longer allowed.