I’ve been diving into optimizing my Zigbee network setup, and I wanted to share some insights and questions I’ve encountered along the way. My setup includes an OpenHAB 3.0.1 installation with a CC2531 stick, several Sonoff smart plugs, and a Sage doorbell. While everything works smoothly initially, after a week or two, I notice a significant slowdown in responsiveness—sometimes devices take 2-10 seconds to react, or worse, don’t respond at all. A quick reboot of the system temporarily fixes the issue, but I’m eager to find a more reliable long-term solution.
One of my initial thoughts was that the issue might be related to signal range. To address this, I added another CC2531 stick with an external antenna and strategically placed additional Zigbee power sockets throughout my home. However, the problem persisted, which led me to explore other potential causes, such as Wi-Fi interference. My Zigbee devices are set to frequency 11, while my Wi-Fi operates on channel 5. Interestingly, my neighbor has a mesh Wi-Fi network using channel 13 with multiple access points, which might be contributing to interference. I’ve tried spacing out the devices and adjusting their placement, but the issue remains.
I’ve also been experimenting with different configurations and troubleshooting steps. For instance, I’ve reviewed debug logs and noticed that certain commands, like turning on a Sonoff plug, result in a state of ‘CANCELLED’. This suggests that there might be an issue with how the network handles transactions or acknowledgments. I’ve attached snippets of the logs for reference, but I’m not entirely sure how to interpret them fully. Has anyone else encountered similar issues or found a workaround?
Another avenue I’m considering is switching to zigbee2mqtt, though I’m concerned it might complicate my current setup. I’m also curious if using a spare CC2531 as a repeater could help improve reliability. Any advice or experiences shared would be invaluable as I continue to troubleshoot this.
On a lighter note, I’ve found that maintaining a structured approach to logging and testing has been helpful, even if progress is slow. It’s a reminder that patience is key when dealing with the intricacies of wireless networks. I’m hopeful that with some adjustments and perhaps a bit more research, I can get my Zigbee network running smoothly again. Thanks in advance for any insights or suggestions!