Hoobs and Homekit using VLans
I am using Hoobs with Apple Homekit and a mixture of different plugins (shelly, tp-link, nest, eyezon). I am segmenting my network moving the IOT devices to an IOT VLan. I was going to leave the Raspberry Pi Hoobs server on my primary LAN. (or if suggested I could move Hoobs to the IOT VLan). In my testing I have moved a couple IOT devices to the new IOT VLan but cannot get them to communicate to Hoobs.  I opened up MDNS between the networks.  What ports/traffic do I need to allow between the IOT VLan and LAN to allow Hoobs to reach the IOT devices and to continue controlling the IOT devices via Homekit and Hoobs. And where should the AppleTV be located? Other suggestions? 