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Beginner

ASA 8.2(1) - DoD PKI CA Certs & OCSP

Hello all ... I am successful in getting my ASA to create SSL VPN's with AnyConnect (v2.4.1012) using DoD Common Access Cards (Smartcards).  I cannot however successfully query the OCSP servers.  I keep getting the same error:

OCSP status check failed. Reason: Failed to verify OCSP response.

OCSP status check failed. Reason: Signature could not be validated.

I have followed the guidelines offered by DoD and Cisco:

http://www.cisco.com/en/US/prod/collateral/vpndevc/ps6032/ps6094/ps6120/product_implementation_design_guide0900aecd805fc1d0.html

I have checked 'Consider certificate valid if revocation information cannot be retried', applied a filter to only allow DoD Issued Certs access & tied login to AAA (LDAP - Active Directory) ... I still perform two-phase authentication by validating DoD issued certs and bounce the login credentials against our Ou ... But I have no way of checking certificate revocation.

Any ideas?