I have often seen that the revocation list distribution points of a Server 2008 R2 certificate authority were configured incorrectly or not at all. Therefore, I describe here how to restore the distribution points of an Active Directory integrated certificate authority under Windows Server 2008 R2.
The distribution points are configured under the "Extensions" tab in the properties of the certification authority.

Here are the standard distribution points and the properties:
C:\Windows\system32\CertSrv\CertEnroll\.crl
 

 
ldap:///CN=,CN=,CN=CDP,CN=Public Key Services,CN=Services,
 

http:///CertEnroll/.crl
 

 
file://<ServerDNSName>/CertEnroll/<CaName><CRLNameSuffix><DeltaCRLAllowed>.crl
 

And here are the default values for accessing job information:
C:\Windows\system32\CertSrv\CertEnroll\_.crt
 

 
ldap:///CN=,CN=AIA,CN=Public Key Services,CN=Services,
 

 
http:///CertEnroll/_.crt
 

 
file://<ServerDNSName>/CertEnroll/<ServerDNSName>_<CaName><CertificateName>.crt
 

 
After the changes, the blacklists can be published at the new locations:
