Unknown, undocumented SNMP, SNMP2 Exceptions in SLOADER logs and LOGGER.TXT

  • 3088723
  • 27-Sep-2006
  • 30-Apr-2012

Environment

Novell ZENworks Server Management 6.5 - ZSM6.5 Management and Monitoring Service
Novell ZENworks Server Management 7 - ZSM7 Management and Monitoring Service

Situation

Unknown, undocumented SNMP and SNMP2 Exceptions in SLOADER debug logs and LOGGER.TXT log.

Resolution

The exceptions are informational and do not affect the funtionalities of MMS. The exceptions are generated by invalid or unreachable IP addresses in the SYS:ETC\TRAPTARG.CFG or in the MMS environment (ConsoleOne, Atlas) and configuration. The address most commonly seen in the SLOADER logs is 0.0.0.0 but would otherwise be addresses of the local environment. Check the environment for addresses that are unreachable and determine why they are apparently unreachable and resolve the problem and/or remove invalid IP addresses from the TRAPTARG.CFG from all SNMP Agent servers.

Additional Information

Example of SLOADER log exception:

FileDiscoveryService: Exception while finding out community names
com.novell.managewise.lego.LegoException: Lego Exception: IO error sending PDU.
at com.novell.managewise.lego.SNMPPropertiesProbe.getAgentProtocolProperties(SNMPPropertiesProbe.java:379)
at com.novell.managewise.lego.SNMPPropertiesProbe.syncGetAgentProtocolProperties(SNMPPropertiesProbe.java:272)
at com.novell.managewise.discovery.agentManager.SNMPQueryModule.buildProtocolProperties(SNMPQueryModule.java:610)
at com.novell.managewise.discovery.agentManager.SNMPQueryModule.getNetworkInfo(SNMPQueryModule.java:850)
at com.novell.managewise.discovery.agentManager.AgentManager.processNDSNameObject(AgentManager.java:756)
at com.novell.managewise.discovery.agentManager.AgentManager.run(AgentManager.java:630)

Example of LOGGER.TXT exception:

Snmp2.SnmpException: IO error sending PDU.
at Snmp2.SnmpSession.send(SnmpSession.java:559)
at com.novell.managewise.lego.AdventSNMPStack.sendSnmpPDU(AdventSNMPStack.java:394)
at com.novell.managewise.lego.SnmpPDUCollection.sendRequest(SnmpPDUCollection.java:539)
at com.novell.managewise.lego.AdventSNMPStack.sendPDU(AdventSNMPStack.ja
va:132)
at com.novell.managewise.lego.DataCollector.addDataBlock(DataCollector.j
ava:170)
at com.novell.managewise.lego.DataCollector.addDataBlock(DataCollector.j
ava:150)
at com.novell.managewise.lego.RemoteDataServer.run(RemoteDataServer.java
at java.lang.Thread.run(Thread.java:534)
IO error resending to /0.0.0.0 : 161
Snmp2.SnmpException: IO error sending PDU.
at Snmp2.SnmpSession.send(SnmpSession.java:559)
at com.novell.managewise.lego.AdventSNMPStack.sendSnmpPDU(AdventSNMPStac
k.java:394)
at com.novell.managewise.lego.SnmpPDUCollection.sendRequest(SnmpPDUColle
ction.java:539)
at com.novell.managewise.lego.AdventSNMPStack.sendPDU(AdventSNMPStack.ja
va:132)
at com.novell.managewise.lego.DataCollector.addDataBlock(DataCollector.j
ava:170)
at com.novell.managewise.lego.DataCollector.addDataBlock(DataCollector.j
ava:150)
at com.novell.managewise.lego.RemoteDataServer.run(RemoteDataServer.java
:208)
at java.lang.Thread.run(Thread.java:534)
IO error resending to /0.0.0.0 : 161
IO error resending to /0.0.0.0 : 161
IO error resending to /0.0.0.0 : 161
IO error resending to /0.0.0.0 : 161
IO error resending to /0.0.0.0 : 161
IO error resending to /0.0.0.0 : 161
IO error resending to /0.0.0.0 : 161

The ZSM 7 output to the LOGGER.TXT has been turned off in ZW 7 SP1. The SLOADER logs are the source of debug
output for Management and Monitoring Services (MMS).