There are several reasons why this could be occurring or a combination of several. The four most common reasons are: Insecure content, which means there are HTML elements on your site being explicitly linked by http. This would need to be updated via your system administrator. Missing or invalid intermediate chain. Your certificate is issued from an intermediate file. Make sure that you install this alongside your certificate on your server. If you do not have this file please contact your SSL provider. Your certificate is issued with the SHA-1 hashing algorithm. Browsers no longer trust this algorithm. You will…
Yes, you must have a static IP address for an SSL certificate. If you do not have one, you may be able to assign one via your webserver or you may need to purchase one from your web host if you own/operate your webserver (usually only a few dollars a month).
The issue is that your visitors’ browsers are unable to properly identify who issued your certificate. First, confirm that your visitors are not seeing an incorrect or outdated certificate. Once you have made sure that your visitors are seeing the correct certificate, the issue is most likely solved by installing the intermediate certificates. Below are the links that you can use to download your intermediate certificate from the vendor website: https://knowledge.digicert.com/generalinformation/INFO4331.html https://knowledge.geotrust.com/support/knowledge-base/index?page=content&id=AR1421 https://search.thawte.com/support/ssl-digital-certificates/index?page=content&id=AR1384 https://knowledge.rapidssl.com/support/ssl-certificate-support/index?page=content&id=AR1548 https://support.comodo.com/index.php?/Default/Knowledgebase/List/Index/108/sha-2
First, check your certificate license. There are two methods to install your certificate on multiple servers. The first method is to import the certificate, private key, and intermediate files on server #2, #3, etc. Or, create a new CSR and key file on server #2, #3, etc. and reissue the active certificate.
When the certificate is issued, the Certificate Authority (CA) will send an email to the Technical Contact listed on the order. That email will contain the certificate files.
For all technical support matters regarding your SSL certificate, you can contact your SSL provider, if needed. The CA does not provide direct support, but we will be able to help you right away, as we are more specialized. However, you can contact the CA directly for questions and support related to the actual validation process of the SSL certificate.
If you have the original private key on the active certificate, you can install it on the new server or provide it to your new web host. If you do not have the original private key, you will have to reissue your certificate with a new CSR.
You will need to cancel & reorder your certificate and generate a new CSR with the correct common name.
You can add additional domains to an active certificate by reissuing it.
This is because it is missing one or more required fields or the CSR contains non-alphanumeric characters in the required fields.