@DECO9_USER No, nobody is telling you that EasyMesh doesn't extend IOT or Guest, but yes, that appears to be the case. This appears to be a limitation of EasyMesh. What isn't clear is whether it is...

@nfrt Me too. I just added AX1800 + RE315 for the sole reason that Xfinity XB7 doesn't offer firewalled IOT. Imagine my surprise when my garage thermostat couldn't detect my shiny new IOT network....