PKI Limitations

All certificates should be in PEM format files.
Downloading CA certificate chain is not supported.
Individual CA certificates in a certificate chain should be downloaded one-by-one using the following command: download ssl ipaddress certificate {ssl-cert | trusted-ca | ocsp-signature-ca | {csr-cert {ocsp [on | off]}} file_name
Downloading CA certificate of size greater than 7.5KB is not recommended.
Certification Revocation Lists (CRLs)—not supported.
OCSP stapling—not supported.
Nonce is always disabled in OCSP request.
OCSP is not done for the OCSP responder certificate. Therefore, the OCSP responder certificate should satisfy any of following criteria, failing which the OCSP response is rejected:
- OCSP responder certificate should be self-signed, OR
- OCSP responder certificate should contain id-pkix-ocsp-nocheck extension.