This has been an issue for a while now. Trying to use certreq -enroll -machine [Template Name] on Windows 7 machines fails with not implemented. When I run this command with the -q flag I see that the certificate I want is unavailable and displays:
A valid certification authority (CA) configured to issue certificates based on this template cannot be located, or the CA does not support this operation, or the CA is not trusted.
When I go into the properties of this certificate and goto the Certification Authority tab and check the "Show all enrollment servers" it shows my server greyed out with this message:
The system could not determine if you can access this certificate. Not implemented.
The template sits on a enterprise 2003 server CA and this process works with Windows 8.1 machines. Which means that the template has the correct permissions and is issued correctly.
Is this a known issue with Windows 7 or am I missing something in the config? Help is greatly appreciated.
Thanks,