I am trying to configure ADFS but have hit this strange problem. I ran through the ADFS setup wizard and used a wildcard certificate as my certificate. However, after it completes and I try to browse to the metadata (https://adfs.domain.com/federationmetadata/2007-06/federationmetadata.xml) I get a certificate mismatch error. When I choose to view the certificate, it says it's using the local machine certificate.
I've checked IIS and the SSL binding uses the wildcard certificate. How and why is ADFS ending up with the machine certificate?