[SNMP4J] Help,

[Frank Fock]

Hi,

When using privacy this could also be caused by a wrong
passphrase.

Best regards,
Frank

Gibbons, Sean wrote:
> What is the entire exception?  It sounds to me that your SNMP sender is
> not encoding the message correctly.  It's essentially telling you that
> the header for a section of data says the data length is too large and
> violates the ASN standards.  
>
> -----Original Message-----
> From: snmp4j-bounces at agentpp.org [mailto:snmp4j-bounces at agentpp.org] On
> Behalf Of Ge Zuo
> Sent: Thursday, July 26, 2007 10:13 PM
> To: snmp4j at agentpp.org
> Subject: [SNMP4J] Help,
>
> Hi, I have a big problemn about SNMP4J.The case is that.
> I wrote a SNMP server and listen at 162 port. and there is a SNMP
> sender, it is wrote by C or C++. I can get AuthKey, PrivKey. But when it
> run to the following code it will throw exception.
>
> if (status == SnmpConstants.SNMPv3_USM_OK) {
>         try {
>           BERInputStream scopedPduStream =
>               new BERInputStream(scopedPDU.rewind());
>          * **scopedPdu.decodeBER(scopedPduStream);
> *          sendPduHandle.setTransactionID(scopedPdu.getRequestID
> ().getValue());
>
>           // add the engine ID to the local cache.
>           addEngineID(transportAddress, securityEngineID);
>         }
>         catch (IOException iox) {
>           logger.warn("ASN.1 parse error: "+iox.getMessage());
>           if (logger.isDebugEnabled()) {
>             iox.printStackTrace();
>           }
>           CounterEvent event = new CounterEvent(this,
>                                                 SnmpConstants.
>                                                 snmpInASNParseErrs);
>           fireIncrementCounter(event);
>           return SnmpConstants.SNMP_MP_PARSE_ERROR;
>         }
>
> And, it will log "ASN.1 parse error: Wrong ASN.1 type. Not a string xx
> at position 3."  or " ASN.1 parse error: Data length > 4 byte are not
> supported".
>
> I was try to solved the problem for 4 days. but I still can found
> reason. I need you help very urgent.
>
> Pleas tell me what should i careful about. Thank you very much.
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