Pr_connect_reset_error

hi
i am using cloudflare dns over https in firefox and when i visit some website i get this error
Secure Connection Failed

An error occurred during a connection to ep.gov.pk. PR_CONNECT_RESET_ERROR

The page you are trying to view cannot be shown because the authenticity of the received data could not be verified.
Please contact the website owners to inform them of this problem.

Learn more…

Report errors like this to help Mozilla identify and block malicious sites

Can you post an example?

website? yes sure

here is the website ep.gov.pk
An error occurred during a connection to ep.gov.pk. PR_CONNECT_RESET_ERROR

Hi
I also set up Cloudflare free plan for my website. Now i can’t access to my website
I have lets encrypt certificate on my server
I set SSL on FULL(strict) ,Full,Flexible
but still get the same Error “PR_CONNECT_RESET_ERROR”