Zigbee2MQTT on a UGREEN NAS: Docker vs VM Passthrough
UGREEN NAS boxes list Home Assistant as an official app, but Zigbee USB passthrough is documented only for virtual machines, not the Docker app center.
~/archive $ ls -la
Archive
zigbee2mqtt
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Zigbee2MQTT Many-to-One Route Failure: What It Means
ROUTE_ERROR_MANY_TO_ONE_ROUTE_FAILURE on Ember Zigbee2MQTT coordinators: what it means and what's still unfixed. A local mesh issue, not a cloud one.
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Should You Update Your Zigbee2MQTT Coordinator Firmware?
Your Zigbee2MQTT coordinator flags outdated firmware. Here's when updating is worth it, how to back up first, and the right tool per adapter.
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Zigbee2MQTT MQTT Broker Security: A Practical Checklist
A practical checklist for securing Zigbee2MQTT's Mosquitto broker and frontend, from the add-on's anonymous-access default onward. Every fix stays local.
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Zigbee2MQTT Groups vs Scenes: Why Scenes Don’t Show in HA
Zigbee2MQTT groups show up automatically in Home Assistant. Scenes don't. Here's why, and the local MQTT workaround for triggering them anyway.
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Zigbee2MQTT Ghost Device 0x0000000000000000: How to Fix It
Zigbee2MQTT shows a phantom device at 0x0000000000000000 that keeps rejoining after removal. What it means and the fixes that actually clear it.
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Zigbee2MQTT No Converter Available Error: How to Fix It
Zigbee2MQTT logging 'No converter available' on repeat? Here's what the message means, when to ignore it, and the 2.11+ config change that broke old fixes.
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ZHA Automation Broken After HA 2026.7? It’s Not ZHA
Automations stopped firing after Home Assistant 2026.7? It's a core trigger rename hitting every integration, not a ZHA bug. Old-to-new key list and fix.
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Sonoff ZBDongle-E vs ZBDongle-P for Zigbee2MQTT: Which to Buy
Both dongles run Zigbee2MQTT, but the ZBDongle-E's Ember adapter still isn't stable-tier while the ZBDongle-P works out of the box. Which to buy.
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Aqara/Xiaomi Zigbee: Routers vs End Devices Explained
Which Aqara/Xiaomi Zigbee devices strengthen your mesh, and which just ride along. A local-only audit for your device list, no new hardware needed.