said by More Fiber:
What is the LAN subnet of the Actiontec? It must be different from the primary LAN subnet.
Edit: removing my question as the more I read the FAQ the more I realize it needs a little cleaning up. It references missing diagrams and steps that are not longer there. I think I'll just forgo the remote DVR/Caller ID and stick with a LAN-to-WAN solution for now.
Thanks for all your work though Fiber!