This usually means the implementation of SSL on your server is not correct. The error is usually caused by a server side problem which the server administrator will need to investigate.
This message is sometimes displayed when accessing an SSL page via a proxy (including our own payment page PayPal).
The only solution is to re-issue your SSL certificate. Your new certificate will be truncated to 39 months and any remaining months will be lost.
This means when you generated your CSR request you did not specify the correct 2 digit country code.
This indicates that the certificate needs to be reissued. This is a result of the Browser distrust.
When access a site you may get the above error in Chrome. This is a client side error.
This error occurs when the website has not enabled SSL connections or has blocked port 443.
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.