So this comes down to what type of device you are looking to posture check.
OnGuard:
Windows: PC, Laptops, Servers
Mac: PC, Laptops
MDM/Workspace:
Mobile device: iPad, iPod, phones etc...
You will need to either have a third party MDM or the built in MDM/Workspace (only IOS is supported as of today). You can integrate your MDM vendor with clearpass where it can pull down the information the MDM vendor publishes.
In 6.3 we now have a new feature where we can do a http put and be able to send commands to a few MDM vendors. This also opens up the ability to helpdesk ticket integration.
•The Endpoint Context Server Actions form now includes the ability to specify the HTTP enforcement actions (headers, content, and so on).
•Typical RESTful API HTTP Methods are supported:
–POST, PUT, DELETE and GET
•Designed to be used for policy actions or enforcement beyond the network
–Marketing referring to this as ‘Rules Exchange’
–POST, PUT and DELETE make most sense as actions
•Some default actions will be provided for our MDM partners