Wildcard certificate not working for sub domain - how to debug?
Hi!
I have an Amazon Issued certificate in the certificate manager, with "Status=Issued". It has two domains, like apps.example.com and *.apps.example.com. Both have status Success. There are two DNS entries in Cloudflare, one for apps.example.com, and one for my-x.apps.example.com, both pointing to the same Cloudfront The cloudfront uses the certificate mentioned above, it even links to it.
I can access apps.example.com over SSL, but not my-x.apps.example.com.
* Connected to my-x.apps.example.com (18.xyz.xyz.xyz) port 443 (#0)
* ALPN: offers h2,http/1.1
* (304) (OUT), TLS handshake, Client hello (1):
* CAfile: /etc/ssl/cert.pem
* CApath: none
* LibreSSL SSL_connect: SSL_ERROR_SYSCALL in connection to my-x.apps.example.com:443
* Closing connection 0
This is what AWS Certificate Manager shows:
This is what Cloudfront shows
Any idea on how to debug this?!? Any reason for this not to work?
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Hello.
Looking at the image, it appears that "my-x.apps.example.com" is not linked to CloudFront.
Please also try adding "my-x.apps.example.com" in the CloudFront distribution settings.
https://repost.aws/knowledge-center/multiple-domains-https-cloudfront
