[SNMP4J] Unsupported PDU type: -88

Frank Fock fock at agentpp.com
Thu May 13 12:01:17 CEST 2010


Hi,

There are only two possible causes:

(1) You have changed the sources and did not do a full compile
afterwards (i.e. static constants are incosistent).
(2) A bug in the Java Virtual Machine JIT compiler.

Best regards,
Frank

On 12.05.2010 02:14, Li Kong wrote:
> I am  running into this really wired exception with snmp4j-1.10.2.
>
> java.io.IOException: Unsupported PDU type: -88
>         at org.snmp4j.PDU.decodeBER(PDU.java:461)
>         at org.snmp4j.ScopedPDU.decodeBER(ScopedPDU.java:145)
>         at org.snmp4j.mp.MPv3.prepareDataElements(MPv3.java:1092)
>         at org.snmp4j.MessageDispatcherImpl.dispatchMessage(MessageDispatcherImpl.java:263)
>         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:364)
>         at java.lang.Thread.run(Thread.java:619)
>
> If you look at PDU.java:456, you can see PDU.REPORT has the value -88
> which is supported
> Also I could not reproduce the issue when I turn on the
> remotedebugging for my JVM.
>
> Does anyone have any clue what might be going on?
>
> Thanks,
> _______________________________________________
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> SNMP4J at agentpp.org
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