OCSP, Online Certificate Status Protocol

Protocol suite:	TCP/IP.
Protocol type:	Application layer protocol.
MIME subtype:	application/ocsp-request. application/ocsp-response.
SNMP MIBs:
Working groups:	pkix, Public-Key Infrastructure (X.509).
Links:	www.openmobilealliance.org

MAC header

IP header

TCP header

HTTP header

OCSP message

RFCs:

[RFC 2560] X.509 Internet Public Key Infrastructure Online Certificate Status Protocol - OCSP.

Category: Standards Track.
Defines MIME media subtypes application/ocsp-request, application/ocsp-response.