Hi Sjoerd,
I am unable to decode your message.
May be you can rephrase/reformat it, please?
Thanks,
Frank
Sjoerd van Doorn wrote:
> Hello Frank (and other readers that might know the answer ;-),
> I tried to use the new functionality within the v1.10 to avoid using my own
> overloaded class as listed before. however i run into a problem I cannot
> figure out.It would be nice if you could help.below you find two methods,
> where the first is not working (using the new constructor) and reports 1403
> errors. The second method is working correct. From my point of view, the
> functionality however should be interchangable, but I must be missing
> something.
> Trace of error scenario:2009-06-16 18:28:38.859 CEST DEBUG [Timer-0 ]
> Snmp4jAgent SNMP GET command (OID=<removed>.1.1.0)2009-06-16 18:28:43.859
> CEST DEBUG [Timer-0 ] Snmp4jAgent executed GET command
> (oid=<removed>.1.1.0), response=null2009-06-16 18:28:43.859 CEST ERROR
> [Timer-0 ] Snmp4jAgent SNMP GetCommand :: response==null2009-06-16
> 18:28:43.859 CEST ERROR [Timer-0 ] ediationTableV1 result==null2009-06-16
> 18:28:43.875 CEST DEBUG [Timer-0 ] Snmp4jAgent SNMP GET command
> (OID=<removed>.2.1.0)2009-06-16 18:28:43.875 CEST DEBUG [Timer-0 ]
> ediationTableV2 Error getting new index: Message processing model 3 returned
> error: 14032009-06-16 18:28:43.875 CEST DEBUG [Timer-0 ] Snmp4jAgent
> SNMP GET command (OID=<removed>.3.1.0)2009-06-16 18:28:43.875 CEST DEBUG
> [Timer-0 ] iationTablePCV2 Error getting new index: Message processing
> model 3 returned error: 1403
> Methods:
> /** * Initializes the SNMP4J object. * (non working method) *
> @return * @throws IOException */ protected Snmp
> initSnmpAndSecurity( ) throws IOException { // create the
> snmp instance Snmp snmp = new Snmp();
> snmp.addTransportMapping(new DefaultUdpTransportMapping());
> OctetString localEngineID = new OctetString(MPv3.createLocalEngineID());
> // create the USM security model USM usm = new
> USM(SecurityProtocols.getInstance(), localEngineID, 0); // create
> the user for the USM UsmUser user = new UsmUser(_securityName,
> _authProtocol,
> _authPassphrase, _privProtocol,
> _privPassphrase
> ); //add the user to the usm usm.addUser(_securityName,
> user);
> // to make sure a different security model is used for each SNMP
> instance, // this is the way to initialize. Otherwise there might be
> strange behaviours // in the case the remote engine id is not
> unique MessageDispatcher disp = snmp.getMessageDispatcher();
> disp.addMessageProcessingModel(new MPv1());
> disp.addMessageProcessingModel(new MPv2c());
> disp.addMessageProcessingModel(new MPv3(usm));
> snmp.listen(); return snmp; } /** * Create
> the SNMP object. * (working method) * @return * @throws
> IOException */ protected Snmp initSnmpAndSecurity2( ) throws
> IOException { // create the snmp instance Snmp snmp = new
> Snmp(new DefaultUdpTransportMapping()); OctetString
> localEngineID = new OctetString(MPv3.createLocalEngineID());
> // create the USM
> security model USM usm = new USM(SecurityProtocols.getInstance(),
> localEngineID, 0); // create the user for the USM
> UsmUser user = new UsmUser(_securityName,
> _authProtocol, _authPassphrase,
> _privProtocol,
> _privPassphrase); //add the user to the usm
> usm.addUser(_securityName, user);
> // create own version of the SecurityModels to avoid multithreading
> issues MultiThreadedSecurityModels mtm = new
> MultiThreadedSecurityModels(); // add the usm as the security model
> mtm.addSecurityModel(usm); // add the newly create
> SecurityModels to the MPv3 (overwrite the default)
> MessageProcessingModel mpm = snmp.getMessageProcessingModel(MPv3.ID);
> if ( mpm instanceof MPv3 ) ((MPv3)mpm).setSecurityModels(mtm);
> else throw new RuntimeException("Received different
> MessageProcessing model than requested, Should never happen!");
> snmp.listen(); return snmp; }
> Thanks again and best regards,
> Sjoerd
>
>
>
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