Validity Periods of Private Certificates

How Long Is the Validity Period of a Private Certificate?

• Setting the Validity Period

  The validity period of a private certificate is set when it is applied for.

  

  A private certificate is issued by an activated private CA. Therefore, the validity period of a private certificate must be shorter than or equal to that of the private CA that issued it.

• Viewing the expiration time

  After the private certificate is obtained, you can log in to the management console and view the certificate expiration time on the private certificate list page.

How Do I Prevent Service Interruptions When My Private Certificate Is About to Expire?

To prevent service interruption caused by certificate expiration, perform the following steps:

1. Apply for a certificate.

   A private certificate cannot be renewed after it expires. You are advised to apply for a new certificate before it expires.

2. Replace the expired certificate.

   Before the old certificate expires, replace it with the newly issued certificate.