Author name: Jeffrey Bostoen

When the Active Directory Federation Services service fails to start because certificates were revoked or have been expired: in best case it’s expired. All internet solutions suggest to run cmdlets. This fails, because the service isn’t started. The error message points to Could not connect to net.tcp://localhost:1500/policy . The supposed solution? Making sure the ADFS […]

One of the main causes is that the subject name does match, but it should also be present in alternative subject names (DNS).