I have OpenHAB 2.5.6 running on Raspberry Pi 4. Accessories are exposed to HomeKit using the HomeKit add-on. I can control my accessories fine in HomeKit as long as my iPhone is on the home WiFi. But as soon as I’m using cellular connection, the accessories go “not responding” in HomeKit.
I had similar setup on my previous Raspberry Pi 3 with OpenHAB 2.5.5, but never encountered that issue.
Anyone can tell me what I can do about this ?