WAN MAC Assignment for PPPoE
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 I'm probably just missing something here but I can't seem to find the where to assign a MAC address to the WAN port. I can do it through the setup wizard, but from WAN config page. Thanks. 
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 @altonwoods 
 If your WAN connection is PPPoE you have to state the MAC in the parents interface settings. A PPPoE takes over the MAC from the parent interface.
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 Thanks for you quick response and I appreciate your effort, however, the answer proved unhelpful. I don't know what the parent interface is or how to configure it properly. I can't find anywhere in the GUI to specify a MAC address for anything except through the setup wizard. I guess I'll just do that and reset to defaults if I have to. 
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 @altonwoods 
 Find out the parent in Status > Interfaces.
 Then go to Interfaces > Assignments, edit it and state the MAC.