Hi, You followed and incorrect example. Do not send a message with any MessageDispatcher if you do not know what you are doing!
And do not start with a MultiThreadedMessageDispatcher. for most usages it provides no advantages. Just use the Snmp class to send your PDUs. Best regards, Frank On 02.12.2010 23:16, Marcel Bassuener wrote: > Please, > can anyone help me. > > I tried this method: > http://lists.agentpp.org/pipermail/snmp4j/2006-January/001002.html > > Also I tried the Solution from the SNMP4J Wiki > > But I alway receive only one Response. > > This is the current Code: > > DefaultUdpTransportMapping defaultTransport = new > DefaultUdpTransportMapping(); > defaultTransport.setReceiveBufferSize(65535); > TransportMapping transport = defaultTransport; > > > Snmp snmp = new Snmp(transport); > > OctetString localEngineID = new OctetString("Kaffee22"); > > ((MPv3)snmp.getMessageProcessingModel(MPv3.ID)). > setLocalEngineID(localEngineID.getValue()); > > USM usm = new USM(SecurityProtocols.getInstance(), > localEngineID, > 0); > SecurityModels.getInstance().addSecurityModel(usm); > > UserTarget target = new UserTarget(); > target.setSecurityLevel(SecurityLevel.NOAUTH_NOPRIV); > target.setSecurityName(new OctetString("Detect")); > target.setVersion(SnmpConstants.version3); > target.setAddress(new UdpAddress("192.168.11.255/161")); > target.setRetries(1); > target.setTimeout(3000); > > > > MessageDispatcher md = snmp.getMessageDispatcher(); > MultiThreadedMessageDispatcher test = new > MultiThreadedMessageDispatcher(ThreadPool.create("Requester", 4),md); > > test.removeCommandResponder(snmp); > test.addCommandResponder(this); > test.addCommandResponder(snmp); > > snmp.listen(); > > ScopedPDU request = new ScopedPDU(); > > request.setType(PDU.GET);//createPDU(target); > if (request.getType() == PDU.GETBULK) { > request.setMaxRepetitions(50); > request.setNonRepeaters(1); > } > request.add(new VariableBinding(new OID("1.3.6.1.2.1.1.1.0"))); > > > > PduHandle reqHandle = test.sendPdu(transport, > target.getAddress(), target.getVersion(), > SecurityModel.SECURITY_MODEL_USM, > target.getSecurityName().getValue(), > SecurityLevel.NOAUTH_NOPRIV, request, true); > > Thanks and Best regards > Marshall > > > Am 02.12.2010 14:57, schrieb Marcel Bassuener: >> Hello, >> I don't get asynchrnuos messeges to work. >> >> ResponseListener listener = new ResponseListener() { >> public void onResponse(ResponseEvent event) { >> System.out.println(event.getPeerAddress()); >> } >> }; >> >> snmp.send(request, target, usm, listener); >> >> The answer is everytime "null", but if i try the same with synch >> messages it works. >> >> Or do you have an other suggestion how I can react on multible >> responses, because the request goes to the broadcast address of the >> Network (f.e. 192.168.11.255) >> _______________________________________________ >> SNMP4J mailing list >> [email protected] >> http://lists.agentpp.org/mailman/listinfo/snmp4j > > _______________________________________________ > SNMP4J mailing list > [email protected] > http://lists.agentpp.org/mailman/listinfo/snmp4j -- AGENT++ http://www.agentpp.com http://www.snmp4j.com http://www.mibexplorer.com http://www.mibdesigner.com _______________________________________________ SNMP4J mailing list [email protected] http://lists.agentpp.org/mailman/listinfo/snmp4j
