Hamachi HOWTO for remote access on a Windows 2008+ Active Directory domain

I would have presumed this an obvious but neither Google nor LogMeIn documentation cover the specifics of setting up Hamachi in Gateway mode on a 2008 R2 (or 2012) server to provide access to an AD domain.

Can anyone point me to one or more writeups on:-

Setting up a hamachi gateway so it assigns IP addresses to clients

routing these clents to servers and printers on the network

Any firewall rules needed to make this happen.

Thanks in advance for any help.

Regards