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  1. OpenNMS
  2. NMS-5565

DnsDetector logs an error message when attempting to detect the DNS service

    Details

    • Type: Bug
    • Status: Closed (View Workflow)
    • Priority: Major
    • Resolution: Fixed
    • Affects Version/s: 1.10.5
    • Fix Version/s: 1.10.7
    • Component/s: Logging
    • Security Level: Default (Default Security Scheme)
    • Labels:
      None

      Description

      2012-10-04 16:35:42,122 ERROR [scanExecutor-43] Provisiond.org.opennms.netmgt.provision.detector.datagram.DnsDetector: isServiceDetected: DNS: An unexpected I/O exception occured contacting address XXX.XXX.XXX.XXX port 53
      java.net.PortUnreachableException: ICMP Port Unreachable
      at java.net.PlainDatagramSocketImpl.receive0(Native Method)
      at java.net.AbstractPlainDatagramSocketImpl.receive(AbstractPlainDatagramSocketImpl.java:145)
      at java.net.DatagramSocket.receive(DatagramSocket.java:786)
      at org.opennms.netmgt.provision.detector.datagram.client.DatagramClient.sendRequest(DatagramClient.java:103)
      at org.opennms.netmgt.provision.detector.datagram.client.DatagramClient.sendRequest(DatagramClient.java:47)
      at org.opennms.netmgt.provision.support.ClientConversation.attemptConversation(ClientConversation.java:114)
      at org.opennms.netmgt.provision.support.BasicDetector.attemptConversation(BasicDetector.java:130)
      at org.opennms.netmgt.provision.support.BasicDetector.isServiceDetected(BasicDetector.java:90)
      at org.opennms.netmgt.provision.service.IpInterfaceScan$2.run(IpInterfaceScan.java:170)
      at org.opennms.core.tasks.SyncTask.run(SyncTask.java:89)
      at org.opennms.core.tasks.SyncTask$1.run(SyncTask.java:100)
      at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
      at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
      at java.util.concurrent.FutureTask.run(FutureTask.java:166)
      at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
      at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
      at java.util.concurrent.FutureTask.run(FutureTask.java:166)
      at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471)
      at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
      at java.util.concurrent.FutureTask.run(FutureTask.java:166)
      at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:178)
      at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:292)
      at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1110)
      at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:603)
      at java.lang.Thread.run(Thread.java:722)

      This is the detector, not the poller. If it can't find the service, it shouldn't throw an error about it.

      Maybe change the logging level from ERROR to TRACE?

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            • Assignee:
              ranger Benjamin Reed
              Reporter:
              ronald.roskens@biworldwide.com Ron Roskens
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              Dates

              • Created:
                Updated:
                Resolved: