OpenNMS fails to discover the primary SNMP interface of some of my devices
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Acceptance / Success Criteria
Lucidchart Diagrams
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Cyrille Bollu March 23, 2012 at 11:13 AM
Problem didn't occured for ages.
Thomas Buchanan January 4, 2012 at 10:08 AM
We have a two Allied Data Mini DSLAMS (V10024) - Issue is seen below:
tomehb@DE-2450-S-3-LDP02-GB:~$ snmpwalk -v2c -c TEST 10.32.32.138 ipAddrTable
IP-MIB::ipAdEntAddr.0 = Wrong Type (should be IpAddress): INTEGER: 0
IP-MIB::ipAdEntIfIndex.0 = INTEGER: 0
IP-MIB::ipAdEntNetMask.0 = Wrong Type (should be IpAddress): INTEGER: 0
IP-MIB::ipAdEntBcastAddr.0 = INTEGER: 0
IP-MIB::ipAdEntReasmMaxSize.0 = INTEGER: 0
The Node with Id: 834; ForeignSource: Switches; ForeignId:AL-V10024-I-1-PWP01-GB has aborted for the following reason: Aborting node scan : Agent failed while scanning the ipAddrTable : Unexpected error occurred processing ipAddrTable for 10.32.32.136/10.32.32.136: java.lang.IllegalArgumentException: cannot convert 0 to an InetAddress
Cyrille Bollu December 12, 2011 at 6:20 AM
Hummmm... I don't konw what is going on, and it's definitively not the first time I saw that but: All the devices for which OpenNMS didn't want to collect SNMP data are now collected!?!?
Somehow, OpenNMS started to collect SNMP data for all these devices last friday at 16h05
....
All that I see, is that I've restarted OpenNMS at that time (Though, I restarted OpenNMS at least 2 times between that and the moment I changed snmp-config.xml).
As I don't have any more devices left for reproducing the problem, I guess it's a good time for closing the bug.... Strange though...
Anyway, thanks for the help,
Cyrille
Cyrille Bollu December 12, 2011 at 4:06 AM
Ok, but for what daemon should I turn debuging on? Collectd? Provisiond? Capsd? Others?
And, when should I turn it on? When I launch a manual rescan of the node, that's it?
BR,
Cyr
Seth Leger December 9, 2011 at 2:20 PM
Yeah, you are right, the ipAddrTable looks correct. I'm not sure why an IP address value is ending up inside the IPInterfaceRow.getIfIndex() function.
Can you turn debug logging on and get the entire output from the SNMP tracker classes? That should show us if our SNMP code is fetching the wrong values somehow. It should look something like this (this is output from a unit test).
2011-12-09 14:14:23,027 DEBUG [pool-162-thread-1] org.opennms.netmgt.snmp.SingleInstanceTracker: Requesting oid following: .1.3.6.1.2.1.17.2.10
2011-12-09 14:14:23,027 DEBUG [pool-162-thread-1] org.opennms.netmgt.snmp.SingleInstanceTracker: Requesting oid following: .1.3.6.1.2.1.17.2.11
2011-12-09 14:14:23,027 DEBUG [pool-162-thread-1] org.opennms.netmgt.snmp.SingleInstanceTracker: Requesting oid following: .1.3.6.1.2.1.17.2.12
2011-12-09 14:14:23,027 DEBUG [pool-162-thread-1] org.opennms.netmgt.snmp.SingleInstanceTracker: Requesting oid following: .1.3.6.1.2.1.17.2.13
2011-12-09 14:14:23,027 DEBUG [pool-162-thread-1] org.opennms.netmgt.snmp.SingleInstanceTracker: Requesting oid following: .1.3.6.1.2.1.17.2.14
2011-12-09 14:14:23,027 DEBUG [pool-162-thread-1] org.opennms.netmgt.snmp.SingleInstanceTracker: Processing varBind: .1.3.6.1.2.1.31.1.1.1.1.1 = Fa0/0
2011-12-09 14:14:23,027 DEBUG [pool-162-thread-1] org.opennms.netmgt.snmp.SingleInstanceTracker: Requesting oid following: .1.3.6.1.2.1.17.2.11
2011-12-09 14:14:23,027 DEBUG [pool-162-thread-1] org.opennms.netmgt.snmp.SingleInstanceTracker: Requesting oid following: .1.3.6.1.2.1.17.2.12
2011-12-09 14:14:23,027 DEBUG [pool-162-thread-1] org.opennms.netmgt.snmp.SingleInstanceTracker: Requesting oid following: .1.3.6.1.2.1.17.2.13
2011-12-09 14:14:23,027 DEBUG [pool-162-thread-1] org.opennms.netmgt.snmp.SingleInstanceTracker: Requesting oid following: .1.3.6.1.2.1.17.2.14
2011-12-09 14:14:23,028 DEBUG [pool-162-thread-1] org.opennms.netmgt.snmp.SingleInstanceTracker: Processing varBind: .1.3.6.1.2.1.31.1.1.1.1.1 = Fa0/0
Details
Assignee
Seth LegerSeth LegerReporter
Cyrille BolluCyrille BolluComponents
Affects versions
Priority
Minor
Details
Details
Assignee
Seth LegerReporter
Cyrille BolluComponents
Affects versions
Priority
MinorPagerDuty
PagerDuty Incident
PagerDuty
PagerDuty Incident
PagerDuty
Hi guys,
I've just enabled snmp data collection for my office printers.
However, it seems that OpenNMS fails to discover their primary SNMP interface.
After a rescan of such a node, I get the following event:
uei.opennms.org/internal/provisiond/nodeScanAborted
The Node with Id: 63; ForeignSource: ; ForeignId: has aborted for the following reason: Aborting node scan : Agent failed while scanning the ipAddrTable : Unexpected error occurred processing ipAddrTable for print-administration<snip>/10.9.0.2: java.lang.NumberFormatException: For input string: "10.9.0.2"
in output.log, I find this:
java.lang.NumberFormatException: For input string: "10.9.0.2"
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
at java.lang.Integer.parseInt(Integer.java:481)
at java.lang.Integer.parseInt(Integer.java:514)
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:417)
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:111)
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:168)
at org.opennms.netmgt.snmp.AggregateTracker$ChildTrackerResponseProcessor.processResponse(AggregateTracker.java:168)
at org.opennms.netmgt.snmp.SnmpWalker.processResponse(SnmpWalker.java:198)
at org.opennms.netmgt.snmp.snmp4j.Snmp4JWalker.access$600(Snmp4JWalker.java:62)
at org.opennms.netmgt.snmp.snmp4j.Snmp4JWalker$Snmp4JResponseListener.processResponse(Snmp4JWalker.java:152)
at org.opennms.netmgt.snmp.snmp4j.Snmp4JWalker$Snmp4JResponseListener.onResponse(Snmp4JWalker.java:179)
at org.snmp4j.Snmp.processPdu(Snmp.java:1272)
at org.snmp4j.MessageDispatcherImpl.fireProcessPdu(MessageDispatcherImpl.java:616)
at org.snmp4j.MessageDispatcherImpl.dispatchMessage(MessageDispatcherImpl.java:287)
at org.snmp4j.MessageDispatcherImpl.processMessage(MessageDispatcherImpl.java:347)
at org.snmp4j.MessageDispatcherImpl.processMessage(MessageDispatcherImpl.java:309)
at org.snmp4j.transport.AbstractTransportMapping.fireProcessMessage(AbstractTransportMapping.java:83)
at org.snmp4j.transport.DefaultUdpTransportMapping$ListenThread.run(DefaultUdpTransportMapping.java:365)
at java.lang.Thread.run(Thread.java:636)
And, in provisiondd.log, I have:
2011-12-08 09:46:33,251 INFO [scanExecutor-3] SnmpWalker: Walking ifTable/ifXTable for print-administration.<snip>/10.9.0.2 using version SNMPv1 with config: AgentConfig[Address: print-administration.<snip>/10.9.0.2, ProxyForAddress: null, Port: 161, Community: public, Timeout: 1800, Retries: 2, MaxVarsPerPdu: 10, MaxRepetitions: 2, Max request size: 65535, Version: v1]
2011-12-08 09:46:33,262 DEBUG [scanExecutor-3] SnmpWalker: Sending tracker pdu of size 10
2011-12-08 09:46:33,266 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpWalker: Received a tracker PDU of type RESPONSE from print-administration.<snip>/10.9.0.2 of size 10, errorStatus = 0, errorStatusText = Success, errorIndex = 0
2011-12-08 09:46:33,266 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@55646904[base=.1.3.6.1.2.1.2.2.1.1,instance=1,value=1]
2011-12-08 09:46:33,267 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@37e53d16[base=.1.3.6.1.2.1.2.2.1.2,instance=1,value=lnlanc0]
2011-12-08 09:46:33,267 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@663b258[base=.1.3.6.1.2.1.2.2.1.3,instance=1,value=6]
2011-12-08 09:46:33,267 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@30a9fcc2[base=.1.3.6.1.2.1.2.2.1.4,instance=1,value=1500]
2011-12-08 09:46:33,267 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@43dd98d5[base=.1.3.6.1.2.1.2.2.1.5,instance=1,value=100000000]
2011-12-08 09:46:33,267 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@33386b5b[base=.1.3.6.1.2.1.2.2.1.6,instance=1,value=..�N�]
2011-12-08 09:46:33,267 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@753e75ff[base=.1.3.6.1.2.1.2.2.1.7,instance=1,value=1]
2011-12-08 09:46:33,267 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@291ee439[base=.1.3.6.1.2.1.2.2.1.8,instance=1,value=1]
2011-12-08 09:46:33,267 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@12d872c5[base=.1.3.6.1.2.1.2.2.1.9,instance=1,value=851]
2011-12-08 09:46:33,267 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpWalker: Sending tracker pdu of size 10
2011-12-08 09:46:33,272 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpWalker: Received a tracker PDU of type RESPONSE from print-administration.<snip>/10.9.0.2 of size 10, errorStatus = 0, errorStatusText = Success, errorIndex = 0
2011-12-08 09:46:33,272 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@5fa605f7[base=.1.3.6.1.2.1.2.2.1.1,instance=2,value=2]
2011-12-08 09:46:33,272 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@21b469e3[base=.1.3.6.1.2.1.2.2.1.2,instance=2,value=lo0]
2011-12-08 09:46:33,272 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@53061315[base=.1.3.6.1.2.1.2.2.1.3,instance=2,value=24]
2011-12-08 09:46:33,272 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@57846f8a[base=.1.3.6.1.2.1.2.2.1.4,instance=2,value=1536]
2011-12-08 09:46:33,272 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@4dd14c92[base=.1.3.6.1.2.1.2.2.1.5,instance=2,value=0]
2011-12-08 09:46:33,272 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@59aa90c5[base=.1.3.6.1.2.1.2.2.1.6,instance=2,value=]
2011-12-08 09:46:33,273 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@6ed85001[base=.1.3.6.1.2.1.2.2.1.7,instance=2,value=1]
2011-12-08 09:46:33,273 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@5b2e19a1[base=.1.3.6.1.2.1.2.2.1.8,instance=2,value=1]
2011-12-08 09:46:33,273 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpWalker: Sending tracker pdu of size 9
2011-12-08 09:46:33,278 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpWalker: Received a tracker PDU of type RESPONSE from print-administration.<snip>/10.9.0.2 of size 9, errorStatus = 0, errorStatusText = Success, errorIndex = 0
2011-12-08 09:46:33,278 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@3a484fbb[base=.1.3.6.1.2.1.2.2.1.9,instance=2,value=0]
2011-12-08 09:46:33,278 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpWalker: Sending tracker pdu of size 1
2011-12-08 09:46:33,281 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpWalker: Received a tracker PDU of type RESPONSE from print-administration.<snip>/10.9.0.2 of size 1, errorStatus = 0, errorStatusText = Success, errorIndex = 0
2011-12-08 09:46:33,281 INFO [DefaultUDPTransportMapping_127.0.1.1/0] NodeScan$AgentScan$2: Processing ifTable row for ifIndex 1 on node 63/null/null
2011-12-08 09:46:34,013 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] DefaultPluginRegistry: Found bean null with name org.opennms.netmgt.provision.persist.policies.MatchingIpInterfacePolicy of type interface org.opennms.netmgt.provision.SnmpInterfacePolicy
2011-12-08 09:46:34,013 INFO [DefaultUDPTransportMapping_127.0.1.1/0] DefaultProvisionService: Configured plugin is not appropropriate for policy class interface org.opennms.netmgt.provision.SnmpInterfacePolicy: org.opennms.netmgt.provision.persist.foreignsource.PluginConfig@262e3013[name=auto_discovery,plugin-class=org.opennms.netmgt.provision.persist.policies.MatchingIpInterfacePolicy,parameters=action=MANAGE/matchBehavior=ALL_PARAMETERS/ipAddress=*]
2011-12-08 09:46:34,020 INFO [DefaultUDPTransportMapping_127.0.1.1/0] NodeScan$AgentScan$2: Processing ifTable row for ifIndex 2 on node 63/null/null
2011-12-08 09:46:34,066 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] DefaultPluginRegistry: Found bean null with name org.opennms.netmgt.provision.persist.policies.MatchingIpInterfacePolicy of type interface org.opennms.netmgt.provision.SnmpInterfacePolicy
2011-12-08 09:46:34,066 INFO [DefaultUDPTransportMapping_127.0.1.1/0] DefaultProvisionService: Configured plugin is not appropropriate for policy class interface org.opennms.netmgt.provision.SnmpInterfacePolicy: org.opennms.netmgt.provision.persist.foreignsource.PluginConfig@5da4c285[name=auto_discovery,plugin-class=org.opennms.netmgt.provision.persist.policies.MatchingIpInterfacePolicy,parameters=action=MANAGE/matchBehavior=ALL_PARAMETERS/ipAddress=*]
2011-12-08 09:46:34,077 INFO [writeExecutor-7] DefaultProvisionService: Updating SnmpInterface [OnmsSnmpInterface@2075182e ipaddr = '0.0.0.0', snmpipadentnetmask = [null], snmpphysaddr = [null], snmpifindex = 1, snmpifdescr = 'lnlanc0', snmpiftype = 6, snmpifname = [null], snmpifspeed = 100000000, snmpifadminstatus = 1, snmpifoperstatus = 1, snmpifalias = [null], snmpCollect = 'N', lastCapsdPoll = Thu Dec 08 09:46:33 CET 2011]
2011-12-08 09:46:34,095 DEBUG [scanExecutor-3] NodeScan$AgentScan: Finished phase batch task
2011-12-08 09:46:34,103 INFO [writeExecutor-7] DefaultProvisionService: Updating SnmpInterface [OnmsSnmpInterface@1ccd3b8c ipaddr = '0.0.0.0', snmpipadentnetmask = [null], snmpphysaddr = [null], snmpifindex = 2, snmpifdescr = 'lo0', snmpiftype = 24, snmpifname = [null], snmpifspeed = 0, snmpifadminstatus = 1, snmpifoperstatus = 1, snmpifalias = [null], snmpCollect = 'N', lastCapsdPoll = Thu Dec 08 09:46:33 CET 2011]
2011-12-08 09:46:34,127 INFO [scanExecutor-8] NodeScan$AgentScan: detecting IP interfaces for node 63/null/null
2011-12-08 09:46:34,127 INFO [scanExecutor-8] SnmpWalker: Walking ipAddrTable for print-administration<snip>/10.9.0.2 using version SNMPv1 with config: AgentConfig[Address: print-administration<snip>/10.9.0.2, ProxyForAddress: null, Port: 161, Community: public, Timeout: 1800, Retries: 2, MaxVarsPerPdu: 10, MaxRepetitions: 2, Max request size: 65535, Version: v1]
2011-12-08 09:46:34,128 DEBUG [scanExecutor-8] SnmpWalker: Sending tracker pdu of size 4
2011-12-08 09:46:34,147 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpWalker: Received a tracker PDU of type RESPONSE from print-administration<snip>/10.9.0.2 of size 4, errorStatus = 0, errorStatusText = Success, errorIndex = 0
2011-12-08 09:46:34,147 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@2aa13441[base=.1.3.6.1.2.1.4.20.1.1,instance=10.9.0.2,value=10.9.0.2]
2011-12-08 09:46:34,147 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@6b8a6add[base=.1.3.6.1.2.1.4.20.1.2,instance=10.9.0.2,value=10.9.0.2]
2011-12-08 09:46:34,147 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@4c67f658[base=.1.3.6.1.2.1.4.20.1.3,instance=10.9.0.2,value=10.9.0.2]
2011-12-08 09:46:34,147 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@734bb8a1[base=.1.3.6.1.2.1.4.20.1.4,instance=10.9.0.2,value=10.9.0.2]
2011-12-08 09:46:34,147 INFO [DefaultUDPTransportMapping_127.0.1.1/0] NodeScan$AgentScan$1: Processing IPInterface table row with ipAddr 10.9.0.2 for node 63/null/null
2011-12-08 09:46:34,148 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpWalker: Sending tracker pdu of size 4
2011-12-08 09:46:34,155 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpWalker: Received a tracker PDU of type RESPONSE from print-administration<snip>/10.9.0.2 of size 4, errorStatus = 0, errorStatusText = Success, errorIndex = 0
2011-12-08 09:46:34,155 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@4d70e8e5[base=.1.3.6.1.2.1.4.20.1.1,instance=127.0.0.1,value=127.0.0.1]
2011-12-08 09:46:34,155 INFO [DefaultUDPTransportMapping_127.0.1.1/0] NodeScan$AgentScan$1: Processing IPInterface table row with ipAddr 10.9.0.2 for node 63/null/null
2011-12-08 09:46:34,155 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@5acdb20[base=.1.3.6.1.2.1.4.20.1.2,instance=127.0.0.1,value=127.0.0.1]
2011-12-08 09:46:34,155 INFO [DefaultUDPTransportMapping_127.0.1.1/0] NodeScan$AgentScan$1: Processing IPInterface table row with ipAddr 10.9.0.2 for node 63/null/null
2011-12-08 09:46:34,156 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@2edea41f[base=.1.3.6.1.2.1.4.20.1.3,instance=127.0.0.1,value=127.0.0.1]
2011-12-08 09:46:34,156 INFO [DefaultUDPTransportMapping_127.0.1.1/0] NodeScan$AgentScan$1: Processing IPInterface table row with ipAddr 10.9.0.2 for node 63/null/null
2011-12-08 09:46:34,157 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpResult: storeResult: org.opennms.netmgt.snmp.SnmpResult@38dbcd82[base=.1.3.6.1.2.1.4.20.1.4,instance=127.0.0.1,value=127.0.0.1]
2011-12-08 09:46:34,157 INFO [DefaultUDPTransportMapping_127.0.1.1/0] NodeScan$AgentScan$1: Processing IPInterface table row with ipAddr 10.9.0.2 for node 63/null/null
2011-12-08 09:46:34,157 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpWalker: Sending tracker pdu of size 4
2011-12-08 09:46:34,167 DEBUG [DefaultUDPTransportMapping_127.0.1.1/0] SnmpWalker: Received a tracker PDU of type RESPONSE from print-administratio<snip>/10.9.0.2 of size 4, errorStatus = 0, errorStatusText = Success, errorIndex = 0
2011-12-08 09:46:34,167 INFO [DefaultUDPTransportMapping_127.0.1.1/0] NodeScan$AgentScan$1: Processing IPInterface table row with ipAddr 10.9.0.2 for node 63/null/null
2011-12-08 09:46:34,170 INFO [scanExecutor-8] NodeScan: Aborting Scan of node 63 for the following reason: Aborting node scan : Agent failed while scanning the ipAddrTable : Unexpected error occurred processing ipAddrTable for print-administration<snip>/10.9.0.2: java.lang.NumberFormatException: For input string: "10.9.0.2"
2011-12-08 09:46:34,172 DEBUG [pool-1-thread-5] NodeScan: Finished scanning node 63/null/null
Any idea what's going wrong?