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List:       opennms-discuss
Subject:    [opennms-discuss] Problem scanning node with interface with ip
From:       Umberto Nicoletti <umberto.nicoletti () gmail ! com>
Date:       2010-09-28 14:42:20
Message-ID: AANLkTi=aNeOh7sf1jDc6Sxo6g58rnz8Attm3DhAQdSSD () mail ! gmail ! com
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Greetings to all,
I have just added a new node (Juniper networks wxc3400 wan
accelerator) to opennms but the node scan aborts with following error:

--------------
A message from the Provisiond NodeScan lifecycle that a NodeScan has Aborted:

The Node with Id: 53; ForeignSource: [sourcename];
ForeignId:1285682768742 has aborted for the following reason: Aborting
node scan : Agent failed while scanning the ipAddrTable : Unexpected
error occurred processing ipAddrTable for [REDACTED]:
java.lang.NumberFormatException: For input string: "0.0.0.1"
--------------

Performing a

$snmpwalk -v 1 -c [REDACTED] [NODEIP] ipaddrtable
IP-MIB::ipAdEntAddr.0.0.0.1 = IpAddress: 0.0.0.1
IP-MIB::ipAdEntIfIndex.0.0.0.1 = INTEGER: 3
IP-MIB::ipAdEntNetMask.0.0.0.1 = IpAddress: 255.255.255.255
IP-MIB::ipAdEntBcastAddr.0.0.0.1 = INTEGER: 1
IP-MIB::ipAdEntReasmMaxSize.0.0.0.1 = INTEGER: 65535

shows among other interfaces one with ip 0.0.0.1.
In the output.log file there is the following stack trace:

Processing row with ipAddr 0.0.0.1
java.lang.NumberFormatException: For input string: "0.0.0.1"
        at java.lang.NumberFormatException.forInputString(NumberFormatException.java:48)
  at java.lang.Integer.parseInt(Integer.java:456)
        at java.lang.Integer.parseInt(Integer.java:497)
        at org.opennms.netmgt.snmp.snmp4j.Snmp4JValue.toInt(Snmp4JValue.java:185)
        at org.opennms.netmgt.provision.service.IPInterfaceTableTracker$IPInterfaceRow.getIfIndex(IPInterfaceTableTracker.java:82)
                
        at org.opennms.netmgt.provision.service.IPInterfaceTableTracker$IPInterfaceRow.createInterfaceFromRow(IPInterfaceTableTracker.java:113)
                
        at org.opennms.netmgt.provision.service.NodeScan$AgentScan$1.processIPInterfaceRow(NodeScan.java:421)
                
        at org.opennms.netmgt.provision.service.IPInterfaceTableTracker.rowCompleted(IPInterfaceTableTracker.java:159)
                
        at org.opennms.netmgt.snmp.SnmpTableResult.handleCompleteRows(SnmpTableResult.java:110)
                
        at org.opennms.netmgt.snmp.SnmpTableResult.storeResult(SnmpTableResult.java:86)
                
        at org.opennms.netmgt.snmp.TableTracker.storeResult(TableTracker.java:109)
        at org.opennms.netmgt.snmp.CollectionTracker.storeResult(CollectionTracker.java:84)
                
        at org.opennms.netmgt.snmp.ColumnTracker$1.processResponse(ColumnTracker.java:98)
                
        at org.opennms.netmgt.snmp.TableTracker$CombinedColumnResponseProcessor.processResponse(TableTracker.java:166)
                
        at org.opennms.netmgt.snmp.AggregateTracker$ChildTrackerResponseProcessor.processResponse(AggregateTracker.java:168)
                
        at org.opennms.netmgt.snmp.SnmpWalker.processResponse(SnmpWalker.java:199)
        at org.opennms.netmgt.snmp.snmp4j.Snmp4JWalker.access$600(Snmp4JWalker.java:63)
                
        at org.opennms.netmgt.snmp.snmp4j.Snmp4JWalker$Snmp4JResponseListener.processResponse(Snmp4JWalker.java:153)
                
        at org.opennms.netmgt.snmp.snmp4j.Snmp4JWalker$Snmp4JResponseListener.onResponse(Snmp4JWalker.java:180)
  at org.snmp4j.Snmp.processPdu(Snmp.java:1272)
        at org.snmp4j.MessageDispatcherImpl.fireProcessPdu(MessageDispatcherImpl.java:616)
                
        at org.snmp4j.MessageDispatcherImpl.dispatchMessage(MessageDispatcherImpl.java:287)
                
        at org.snmp4j.MessageDispatcherImpl.processMessage(MessageDispatcherImpl.java:347)
                
        at org.snmp4j.MessageDispatcherImpl.processMessage(MessageDispatcherImpl.java:309)
                
        at org.snmp4j.transport.AbstractTransportMapping.fireProcessMessage(AbstractTransportMapping.java:83)
                
        at org.snmp4j.transport.DefaultUdpTransportMapping$ListenThread.run(DefaultUdpTransportMapping.java:365)
  at java.lang.Thread.run(Thread.java:595)

Opennms is 1.8.4.

Any idea on how I could fix this?

Thank you very much in advance to anyone,
Umberto

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