- add role using Domain Admin account

– click “next”

– click “next”

choose first three options and approve dependencies(picture above).

– click “next”

choose “Enterprise”
– click “next”

choose “Subordinate” – 1 Level
– click “next”

create private key for this CA

do not enable “Use stron private…..this is only good in Root CA
– click “next”

Type more official name in “Common name”
– click “next”

choose method for sending certificate request(in AD the best method is first one(like on picture)
– click “name”

default location for database is sufficient in most cases however you can change it if you wish
– click “next”

– click “next”

besides defaults role services I added IP and Domain restrictions for future purposes
– click “next”

– click “Install” to start installation


– click “close” to finish installation.
- check your Sub CA console

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- disable Root CA for security reason.
dzbanek 2013-01-04