Failing to import the PKCS12 certificate to Web Management console, with a "Failure" notification on the console.

The following alert can be found on the CAS troubleshooting logs;

Mar  5 14:17:33 STL-CAS-A rapi-1[7277]: '[W] 400 POST /rapi/system/https/cert (127.0.0.1): Unable to import PKCS1.2 certificate! Wrong passphrase!'

The customer was using special characters for the passphrase when creating the certificate. With the current CAS OS version it does support only alphanumeric characters.

Avoid adding any special characters for the passphrase when creating the certificate.

If special characters are required the dash "-" character has been confirmed as an acceptable special character.

ArticleNeedsUpdating - Check validity with current CAS OS