started with a working network consisting of 3 decos in wifi router mode. I want to switch over to an OpenWRT router and use the decos in AP mode. I turn off all the decos and connect the openwrt router to the modem, verify internet access - that works. next plug the primary deco into a port on the router and turn the decos back on. Once the decos LED's are all green, I go into the deco mobile app and change operation mode to AP. This causes deco to reboot. That works, and the primary and satellite deco LEDs are now green. 

Everything should work, right? But i try to connect devices to the openwrt network, and devices (phone, laptop, etc) do connect, but no internet.  connecting to the openwrt router via ethernet and verified that it has internet access, so something is going on with the decos in AP mode, but at this point I'm stuck as to next steps.