Zigbee Issues ZHA - will be initialized

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Hi everyone,
I’ve been having problems with Zigbee (ZHA) for a few hours now and it keeps losing the connection. But the gateway is there and reachable.
Anyone have an idea what the problem could be?

I use an snoff zigbee gateway with tasmota. latest version.

  • ore2025.1.3
  • Supervisor2024.12.3
  • Operating System14.1
  • Frontend20250109.0

Thanks in advance.

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Hi Felix, welcome to the forum!

You might have a look at this extensive guide from one of our forum members @Hedda: Zigbee network optimization: a how-to guide for avoiding radio frequency interference + adding Zigbee Router devices (repeaters/extenders) to get a stable Zigbee network mesh …