This error occurs when the website has not enabled SSL connections or has blocked port 443.
When generating a CSR for a wildcard TLS/SSL certificate you have to ensure the domain is in the correct format.
Get information on which browsers/systems support SHA2/SHA256.
This occurs when Exchange uses WinHTTP to manage all HTTP and HTTPS connections. You may have configured a proxy in the browser but this is not used by WinHTTP.
This can occur if the certificate format you are importing is incorrect. The certificate supplied by the Certificate Authorities is normally in a PEM format. Glassfish requires DER format to import.
This occurs when you are attempting to configure your order using a wildcard domain such as *.example.com but your order is not for a wildcard certificate.
Information on SSL File Authentication. File Authentication is available as an option instead of email validation for various certificates.
Email Authentication is available as an option to verify ownership of your domain.
The following steps describe how to export your SSL certificate from IIS so that it can be used in Apache.
This issue occurs because IIS Manager performs a lookup operation to look for a friendly name of the certificate during the installation.