[SNMP4J] SNMP Buffer OverFlow Exception
Frank Fock
fock at agentpp.com
Fri Nov 18 21:49:51 CET 2011
Hi Vinod,
You do not have to change anything on OS level.
With SNMP you cannot send packets that exceed 64K.
But I do not think that this is the problem here.
I guess that you modify the PDU contents while it
is being encoded. Have you checked that already?
Best regards,
Frank
Am 18.11.2011 05:53, schrieb vinod:
> Hi,
>
> I am facing the Buffer OverFlow Exception when trying to do send a snmp
> packet. The Stack Trace is given below.
>
> java.nio.BufferOverflowException
> at java.nio.Buffer.nextPutIndex(Buffer.java:513)
> at java.nio.HeapByteBuffer.put(HeapByteBuffer.java:163)
> at org.snmp4j.asn1.BEROutputStream.write(BEROutputStream.java:64)
> at org.snmp4j.asn1.BER.encodeHeader(BER.java:119)
> at org.snmp4j.smi.Null.encodeBER(Null.java:99)
> at
> org.snmp4j.smi.VariableBinding.encodeBER(VariableBinding.java:181)
> at org.snmp4j.PDU.encodeBER(PDU.java:528)
> at org.snmp4j.mp.MPv1.prepareOutgoingMessage(MPv1.java:132)
> at
> org.snmp4j.MessageDispatcherImpl.sendPdu(MessageDispatcherImpl.java:444)
>
> I had increased all the memory limits in linux and still facing this
> problem very often. Kindly guide me in solving the problem.
>
> Thanks,
> Vinod Kumar Boppanna
>
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