Forum Discussion

MichaelM's avatar
MichaelM
Icon for Altostratus rankAltostratus
Jun 26, 2018

OCSP and Comodo cert

Hi all,   I was wondering if somebody ran into the same issue with OCSP and Comodo issued certs.   Since last week we're getting "OCSP Check Failed" messages for Comodo issued certificates. We di...
application delivery
LTM
ocsp
security
Peter_Baumann's avatar
Peter_Baumann
Icon for Cirrostratus rankCirrostratus
Feb 20, 2025

I have a customer were the OCSP monitoring is not working.

A check with openssl on BIG-IP 16.1.4.2 was not working. As soon I added the host header in the openssl ocsp ... command the OCSP response was "good" and not 400 Bad Request.

I also tested this with v17.1.1.2 and it does not work.
So I'm in process of installing v17.1.2.1 now and do some more tests there.

I will come back as soon I have an update here.