I'm having the exact same issue. I just configured the GX20 while connected to the (non-Meraki) LAN. Everything was fine with solid white light. Then I moved it to its final setup with connection to the WAN router (Netgear CM500v) and I'm not having any luck connecting to the internet. When I move it back to the LAN, it connects fine. Resets, etc. haven't done anything. Adding and removing the device doesn't do anything either. Opened a ticket with Meraki.  ... View more