Hello,
I have 12 Matter devices, which were all connected via the Matter Web UI commission node dialogue (Thread/OTBR).
All devices work well, except one. No problem when it is close to the ZBT1, but it goes offline when placed at its desired location. Not too far away are two other connected Matter devices, the next one is ca. 5m away.
So I rebooted the Raspi with HA on it (Proxmox), and all Matter devices reappeared after a few minutes - except the one causing problems. I restarted the device a couple of times but it stays offline. It can’t be pinged either:
2025-03-30 15:22:27.071 (Dummy-2) CHIP_ERROR [chip.native.SC] CASESession timed out while waiting for a response from peer <000000000000005C, 1>. Current state was 4
2025-03-30 15:24:25.332 (Dummy-2) CHIP_ERROR [chip.native.EM] <<5 [E:14249i with Node: <0000000000000000, 0> S:0 M:79479735] (U) Msg Retransmission to 0:0000000000000000 failure (max retries:4)
My understanding is that the Thread mesh is organizing itself. However, in this particular case the device stays offline unless brought closer to the ZBT1. Any hint how to “enforce” the mesh optimization?
Thx Johannes
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