I was having issues with my G36 allowing my Lutron Bridge to communicate with Apple HomeKit. Lutron engineers came back with: “we have observed that the Arris Surfboard G36 unit seems to block/filter vital traffic used by Apple/Homekit. More specifically, this traffic is referred to as Bonjour. It seems like the G36 router blocks this traffic which translate to the Lutron app being unable to talk through Bonjour with Homekit.” 

Does anyone have a work around or suggestion?