I'm going to be creating 6 seperated Class C networks behind a PFSense router/firewall. It will include a couple of VLANs along with a couple of native networks. My question is this; How can I make all the networks recognize and register with one main PDC. I won't be implementing any more DC's at the current time, and I want to make sure I will be able to do this without messing up our current Domain somehow. Thanks for your responses!