Danke Bernd, ich hatte gehofft, dass du da bist. 
Danke deiner Empfehlung habe ich EMQX und nicht Mosquitto.
Irgendwie funktioniert es nun wohl wieder. ich habe bei Z2M in der Anleitung gelesen, dass man als Port für den SLZB-06 auch
List of tested devices supporting mDNS Zeroconf autodiscovery:
| Device |
MDNS service type |
| SLZB-06 |
slzb-06 |
nutzen kann, und das scheint wohl “geholfen” zu haben, aber ob ich das so lassen will, bin ich mir nicht sicher.
Dan mal die von dir angefragte Information:
sudo systemctl status zigbee2mqtt.service
* zigbee2mqtt.service - zigbee2mqtt
Loaded: loaded (/etc/systemd/system/zigbee2mqtt.service; enabled; preset: enabled)
Active: active (running) since Sat 2024-07-27 14:22:59 CEST; 6min ago
Main PID: 2125 (npm start)
Tasks: 23 (limit: 18977)
Memory: 103.8M
CPU: 4.615s
CGroup: /system.slice/zigbee2mqtt.service
|-2125 "npm start"
|-2136 sh -c "node index.js"
`-2137 node index.js
Jul 27 14:28:52 zigbee2mqtt npm[2137]: [2024-07-27 14:28:52] info: z2m:mqtt: MQTT publish: topic 'zigbee2mqtt/IT-Ecke', payload '{"child_lock":"LOCK","countdown":0,"current":1.28,"energy":606.87,"indicator_mode":"off/on",">
Jul 27 14:28:54 zigbee2mqtt npm[2137]: [2024-07-27 14:28:54] info: z2m:mqtt: MQTT publish: topic 'zigbee2mqtt/IT-Ecke', payload '{"child_lock":"LOCK","countdown":0,"current":1.28,"energy":606.87,"indicator_mode":"off/on",">
Jul 27 14:28:57 zigbee2mqtt npm[2137]: [2024-07-27 14:28:57] info: z2m:mqtt: MQTT publish: topic 'zigbee2mqtt/IT-Ecke', payload '{"child_lock":"LOCK","countdown":0,"current":1.2,"energy":606.87,"indicator_mode":"off/on","l>
Jul 27 14:28:59 zigbee2mqtt npm[2137]: [2024-07-27 14:28:59] info: z2m:mqtt: MQTT publish: topic 'zigbee2mqtt/IT-Ecke', payload '{"child_lock":"LOCK","countdown":0,"current":1.2,"energy":606.87,"indicator_mode":"off/on","l>
Jul 27 14:28:59 zigbee2mqtt npm[2137]: [2024-07-27 14:28:59] info: z2m:mqtt: MQTT publish: topic 'zigbee2mqtt/IT-Ecke', payload '{"child_lock":"LOCK","countdown":0,"current":1.2,"energy":606.88,"indicator_mode":"off/on","l>
Jul 27 14:29:02 zigbee2mqtt npm[2137]: [2024-07-27 14:29:02] info: z2m:mqtt: MQTT publish: topic 'zigbee2mqtt/IT-Ecke', payload '{"child_lock":"LOCK","countdown":0,"current":1.11,"energy":606.88,"indicator_mode":"off/on",">
Jul 27 14:29:04 zigbee2mqtt npm[2137]: [2024-07-27 14:29:04] info: z2m:mqtt: MQTT publish: topic 'zigbee2mqtt/IT-Ecke', payload '{"child_lock":"LOCK","countdown":0,"current":1.11,"energy":606.88,"indicator_mode":"off/on",">
Jul 27 14:29:07 zigbee2mqtt npm[2137]: [2024-07-27 14:29:07] info: z2m:mqtt: MQTT publish: topic 'zigbee2mqtt/IT-Ecke', payload '{"child_lock":"LOCK","countdown":0,"current":1.2,"energy":606.88,"indicator_mode":"off/on","l>
Jul 27 14:29:13 zigbee2mqtt npm[2137]: [2024-07-27 14:29:13] info: z2m:mqtt: MQTT publish: topic 'zigbee2mqtt/IT-Ecke', payload '{"child_lock":"LOCK","countdown":0,"current":1.07,"energy":606.88,"indicator_mode":"off/on",">
Jul 27 14:29:13 zigbee2mqtt npm[2137]: [2024-07-27 14:29:13] info: z2m:mqtt: MQTT publish: topic 'zigbee2mqtt/IT-Ecke', payload '{"child_lock":"LOCK","countdown":0,"current":1.07,"energy":606.88,"indicator_mode":"off/on",">
root@zigbee2mqtt:~#
Ein Punkt, der noch nie bei mir funktioniert, hat bei dem SLZB-06 ist die Tatsache, dass die grüne LED leuchten sollte bei einer Verbindung zu Z2M, aber bei mir leuchtet sie nur kurz beim Start, wenn ich den Stick “anschalte/einstecke PoE”
Ergänzung. Nun, nach einigen Minuten hat sie eine Weile dauerhaft grün geleuchtet, aber nun ist sie wieder aus. 