CTO

Fix CRL Not Published When Revocation Server Is Offline

Learn why AD CS may silently skip CRL publishing when the server is turned off or running with constrained resources, leading to revocation errors like CRYPT_E_REVOCATION_OFFLINE. This post breaks down the root cause, highlights overlooked pitfalls in default AD CS configurations, and provides practical fixes using PowerShell, HTTP CRL distribution, and scheduled tasks.

Marc-André Moreau published on
6 min, 1007 words