Z2m network failures

[m1r4x]

Description of the issue

Sometimes network fails quote randomly. My network has 27 devices with some routers. The only way to restart the network is unplug and plug in again the main coordinator (dongle-P). HA reboot doesnt work. Any help? Thanks in advance

Addon version

2.4.0

Platform

Core 2025.5.3 Supervisor 2025.05.3 OS 15.3

Logs of the issue (if applicable)

Nothing appears in the log, only warning with failed attempts to interview routers when the network is already down.

[Popoboxxo]

Got the same Problem. Random disconnect - no loggin-Informations. Only unreachable devices. An Z2M Addon Rebood fixed my problem - for the moment.

Home Assistant OS Core 2025.6.1

Supervisor 2025.05.5

Operating System 15.2

Frontend 20250531.3

2.4.0 commit: unknown

[m1r4x]

Im trying to move the coordinator a bit further away from my NAS synology. I read in other discussions synology nas could interfer with band 2.4Ghz (Also if connected by LAN). Anyway I already bought a new coordinator slzb-06 which should be more stable than my dongle-p

[airmonitor]

I have slzb-06 and coordinator 1,5 meters from NAS, sadly this didn't help :/

[m1r4x]

I moved my dongle-p a little further away from the NAS...and it is working well since one month...no network fails at all....maybe it is a coincidence...but let's see...

Il giorno gio 10 lug 2025 alle ore 09:03 Tomasz Szuster < @.***> ha scritto:

airmonitor left a comment (zigbee2mqtt/hassio-zigbee2mqtt#776) https://github.com/zigbee2mqtt/hassio-zigbee2mqtt/issues/776#issuecomment-3055961845

I have slzb-06 and coordinator 1,5 meters from NAS, sadly this didn't help :/

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