[SNMP4J] Sending custom message SNMP V2C Trap using Java

[Kaviarasu P]

Hi 

I'm new to SNMP4J

I want to send the user defined events to Opennms Server from my application.

I tried with the code below .


 TransportMapping transport = new DefaultUdpTransportMapping();
			             Snmp snmp = new Snmp(transport);
			             snmp.listen();
			            
			             CommunityTarget target1 = new CommunityTarget();
			             target1.setCommunity(new OctetString("public"));
			             target1.setAddress(new UdpAddress("192.168.1.151/162"));
			             target1.setVersion(SnmpConstants.version2c);

			             PDU request = new PDU();
			             request.setType(PDU.TRAP);
			             request.add(new VariableBinding(new OID("1.3.6.1.2.1.1.3.0"), new Integer32(0)));
			             request.add(new VariableBinding(new OID("1.3.6.1.6.3.1.1.4.1.0"), new OID("1.3.7")));
			             request.add(new VariableBinding(new OID("1.3.6"), new OctetString("Application error")));

			             ResponseEvent response = snmp.send(request, target1);
System.out.println(request.getErrorStatus()); --->0
System.out.println(target1.getAddress());--->192.168.1.151/162
System.out.println(target1.getCommunity());----->public
System.out.println(target1.getVersion());---->1  (I have set the version as 2 but i getting the o/p as 1)
System.out.println(response);-----> null.


I'm getting null as response.


How to send the custum error message from my java application to OPennms Server .
What OID should be used to send custom error message.

kaviarasu.p at servion.com

Thanks & Regards
P. Kaviarasu |Senior Software Engineer - CDO
T: +91 44 6108 4100 | Ext:4553 | F: +91 44 6108 4101
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