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Create Custom Extension

This feature allows Certificate Server to support any standard or custom extensions that you want to include when creating a certificate. Extensions must have been previously created and stored in a file (one extension per file). Any extension must be ASN.1 encoded as defined in IETF RFC 2459/3280 section 4.2.

If you want to include custom extensions in the certificate you are creating, click New and then browse for a file containing the custom extension and add it to the certificate. Multiple extensions can be added by repeating this process.