You can publish SharePoint via Forefront UAG with the following templates:

Why publish SharePoint via UAG?

Where can I get more information?

In the SharePoint solution guide on TechNet - http://technet.microsoft.com/en-us/library/dd857299.aspxAs a downloadable solution guide on the Microsoft Download Center - http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=9bcf1d69-89af-47d3-b0f1-5865936f4f00