I’m having issues with the KNX binding on the 4.3. After a period of time I get an error and it never recovers. Restarting OpenHAB fixes it.
2024-12-15 15:33:45.770 [ERROR] [Xnet/IP Tunneling 172.29.104.20:3671] - close connection - maximum send attempts
tuwien.auto.calimero.KNXAckTimeoutException: maximum send attempts, no service acknowledgment received
at tuwien.auto.calimero.knxnetip.ConnectionBase.send(ConnectionBase.java:260) ~[?:?]
at tuwien.auto.calimero.knxnetip.KNXnetIPTunnel.send(KNXnetIPTunnel.java:212) ~[?:?]
at tuwien.auto.calimero.link.KNXNetworkLinkIP.doSend(KNXNetworkLinkIP.java:514) ~[?:?]
at tuwien.auto.calimero.link.KNXNetworkLinkIP.onSend(KNXNetworkLinkIP.java:502) ~[?:?]
at tuwien.auto.calimero.link.AbstractLink.send(AbstractLink.java:406) ~[?:?]
at tuwien.auto.calimero.link.KNXNetworkLinkIP.sendRequestWait(KNXNetworkLinkIP.java:479) ~[?:?]
at tuwien.auto.calimero.mgmt.TransportLayerImpl.sendData(TransportLayerImpl.java:370) ~[?:?]
at tuwien.auto.calimero.mgmt.ManagementClientImpl.send(ManagementClientImpl.java:1421) ~[?:?]
at tuwien.auto.calimero.mgmt.ManagementClientImpl.send(ManagementClientImpl.java:1270) ~[?:?]
at tuwien.auto.calimero.mgmt.ManagementClientImpl.sendWait(ManagementClientImpl.java:1359) ~[?:?]
at tuwien.auto.calimero.mgmt.ManagementClientImpl.sendWait(ManagementClientImpl.java:1430) ~[?:?]
at tuwien.auto.calimero.mgmt.ManagementClientImpl.readDeviceDesc(ManagementClientImpl.java:609) ~[?:?]
at tuwien.auto.calimero.mgmt.ManagementProceduresImpl.isAddressOccupied(ManagementProceduresImpl.java:432) ~[?:?]
at org.openhab.binding.knx.internal.client.AbstractKNXClient.isReachable(AbstractKNXClient.java:484) ~[?:?]
at org.openhab.binding.knx.internal.handler.DeviceThingHandler.pollDeviceStatus(DeviceThingHandler.java:507) ~[?:?]
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:539) [?:?]
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:305) [?:?]
at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:305) [?:?]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1136) [?:?]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) [?:?]
at java.lang.Thread.run(Thread.java:840) [?:?]