KNX link lost

  • Platform information:
    • Hardware: Raspberry Pi 3 Model B Rev 1.2
    • OS: openhabian
    • Java Runtime Environment: OpenJDK Runtime Environment
    • openHAB version: openHAB 2.5.5-1
  • Issue of the topic: KNX Binding loses connection
  • Please post configurations (if applicable):
    • KNX Binding version: 1.14.0
    • Services configuration related to the issue: knx.cfg
ip=192.168.178.230
type=TUNNEL
localIp=192.168.178.173
  • If logs where generated please post these here using code fences:
2020-06-10 20:15:52.999 [WARN ] [nx.internal.connection.KNXConnection] - KNX link has been lost (reason: server request on object tunneling link link (closed) 192.168.178.230:3671 TP1 medium, device 0.0.0, hopcount 6)
2020-06-10 20:15:53.173 [ERROR] [.binding.knx.internal.bus.KNXBinding] - Received detach Event.

next entry is also an error:

2020-06-10 20:15:53.481 [WARN ] [t.mqtt.internal.MqttBrokerConnection] - MQTT connection to 'mqttson' was lost: Connection lost : ReasonCode 32109 : Cause : null
2020-06-10 20:15:53.484 [INFO ] [t.mqtt.internal.MqttBrokerConnection] - Starting connection helper to periodically try restoring connection to broker 'mqttson'
2020-06-10 20:16:03.495 [INFO ] [t.mqtt.internal.MqttBrokerConnection] - Starting MQTT broker connection 'mqttson'

i can’t see anything else that could be relevant.
KNX setup worked flawless until now.
As soon as i send a command to knx via habpanel switch connection is established again:

2020-06-10 20:39:58.676 [INFO ] [nx.internal.connection.KNXConnection] - Established connection to KNX bus on 192.168.178.230:3671 in mode TUNNEL.

In the last days i had some random openhab restarts so i have set DEBUG for org.apache.karaf

this isn’t probably enough to help you help me… what would help? setting DEBUG for knx?

best regards
Peter

happened again today :dizzy_face: