Hi everybody,
I’ve got an issue with my MQTT-binding I simply cannot fix
I’m running OH2 on openHABian and I installed the MQTT binding via Paper UI. Basically I want to get my Sonoff S20 with Tasmota up and running (which works if I just use it’s UI) and integrate it into my OH-sitemap.
My mqtt.cfg file looks like this:
broker.url=tcp://localhost:1883
broker.user=openhabian
broker.pwd=secret
The error I get when the system starts is:
2018-04-28 21:02:34.950 [INFO ] [penhab.io.transport.mqtt.MqttService] - MQTT Service initialization completed.
2018-04-28 21:02:34.960 [INFO ] [t.mqtt.internal.MqttBrokerConnection] - Starting MQTT broker connection ‘broker’
2018-04-28 21:02:35.237 [ERROR] [penhab.io.transport.mqtt.MqttService] - Error starting broker connection
org.eclipse.paho.client.mqttv3.MqttException: Unable to connect to server
at org.eclipse.paho.client.mqttv3.internal.TCPNetworkModule.start(TCPNetworkModule.java:79) [222:org.openhab.io.transport.mqtt:1.11.0]
at org.eclipse.paho.client.mqttv3.internal.ClientComms$ConnectBG.run(ClientComms.java:650) [222:org.openhab.io.transport.mqtt:1.11.0]
at java.lang.Thread.run(Thread.java:748) [?:?]
Caused by: java.net.ConnectException: Connection refused (Connection refused)
at java.net.PlainSocketImpl.socketConnect(Native Method) ~[?:?]
at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) ~[?:?]
at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) ~[?:?]
at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) ~[?:?]
at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) ~[?:?]
at java.net.Socket.connect(Socket.java:589) ~[?:?]
at org.eclipse.paho.client.mqttv3.internal.TCPNetworkModule.start(TCPNetworkModule.java:70) ~[?:?]
… 2 more
I’ve tried googling but nothing worked for me.
Can anybody explain to me what is happening and how I can try to resolve my issue?
Thanks in advance!