I want to use CloudFlare’s TLS certificate.
However, the Root CA Chain is not normal.
Here’s what I’ve done:
1.Select Origin CA from Cloudflare dashboard
2. Select SSL/TLS-Origin Server-Create Certificate
3. Cloudflare private key and a Windows Server IIS CSR both methods were carried out.
3.1. Cloudflare private key-Copy RSA2048, p7b, private key
3.2. Windows Server-IIS-Create Certificate Request-RSA SChannel 2048-Export CSR.txt
4. IIS certificate request completed-p7b file added
The certificate does not disappear from IIS, but there is an error in the Root CA Chain.
How can I solve this problem?
I politely ask for help.
The issuer of this certificate could not be found