I'm glad to hear that I helped you. What user name do you mean? In fact there is only security name, which is first argument to UsmUser constructor. You use it later for adding this user to USM instance (usm.addUser(user.getSecurityName(), user)). I just called security name with "username", but it could be arbitrary string.
-----Original Message----- From: Gian Marco Gallo [mailto:[email protected]] Sent: Wednesday, June 23, 2010 16:12 To: Kazantsev, Andrey V. Subject: Re: [SNMP4J] Unsupported security model Hello Thanks for your quick reply. I've tried your code and after five tries it now works. In fact I didn't understand that the username and the security name have to be equals (confirm?). But now it works fine. Thanks again for your help Have a nice day Il 23/06/2010 04:28, Kazantsev, Andrey V. ha scritto: > Hello. > > I think you should create USM (User Security Model) and add it to your SNMP > session. Consider following example: > > USM usm = new USM(SecurityProtocols.getInstance(), new > OctetString(MPv3.createLocalEngineID()), 0); > SecurityModels.getInstance().addSecurityModel(usm); > > Also you maybe want to add user (noAuthNoPriv): > user = new UsmUser(new OctetString("username"), null, null, null, null); > usm.addUser(user.getSecurityName(), user); > > This example code from http://www.snmp4j.org/doc/org/snmp4j/Snmp.html > > Also you can look at SnmpRequest.java from > snmp4j-1.11.zip\snmp4j-1.11\src\org\snmp4j\tools\console\ > > -----Original Message----- > From: [email protected] [mailto:[email protected]] On > Behalf Of Gian Marco Gallo > Sent: Tuesday, June 22, 2010 21:41 > To: [email protected] > Subject: [SNMP4J] Unsupported security model > > Good afternoon > > I am trying to send a trap message to a server listening for snmp messages > but when I try to send the trap an exception is throwed: > 16:20:12,817 ERROR [STDERR] org.snmp4j.MessageException: Message processing > model 3 returned error: Unsupported security model > 16:20:12,817 ERROR [STDERR] at > org.snmp4j.MessageDispatcherImpl.sendPdu(MessageDispatcherImpl.java:465) > 16:20:12,818 ERROR [STDERR] at > org.snmp4j.Snmp.sendMessage(Snmp.java:1067) > 16:20:12,818 ERROR [STDERR] at org.snmp4j.Snmp.send(Snmp.java:882) > 16:20:12,818 ERROR [STDERR] at org.snmp4j.Snmp.send(Snmp.java:875) > 16:20:12,818 ERROR [STDERR] at org.snmp4j.Snmp.send(Snmp.java:840) > 16:20:12,818 ERROR [STDERR] at > com.elaide.crypto.ext.web.snmp.TrapSnmp.sendTrap(TrapSnmp.java:94) > 16:20:12,818 ERROR [STDERR] at > com.elaide.crypto.ext.web.snmp.TrapSnmp.createAndSend(TrapSnmp.java:42) > 16:20:12,818 ERROR [STDERR] at > com.elaide.crypto.ext.web.listeners.IndexListener.loadUserManager(IndexListener.java:47) > 16:20:12,818 ERROR [STDERR] at > sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > 16:20:12,818 ERROR [STDERR] at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) > 16:20:12,818 ERROR [STDERR] at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) > 16:20:12,818 ERROR [STDERR] at > java.lang.reflect.Method.invoke(Method.java:597) > 16:20:12,818 ERROR [STDERR] at bsh.Reflect.invokeMethod(Unknown Source) > 16:20:12,818 ERROR [STDERR] at > bsh.Reflect.invokeObjectMethod(Unknown Source) > 16:20:12,818 ERROR [STDERR] at bsh.Name.invokeMethod(Unknown Source) > 16:20:12,818 ERROR [STDERR] at bsh.BSHMethodInvocation.eval(Unknown > Source) > 16:20:12,818 ERROR [STDERR] at bsh.BSHPrimaryExpression.eval(Unknown > Source) > 16:20:12,819 ERROR [STDERR] at bsh.BSHPrimaryExpression.eval(Unknown > Source) > 16:20:12,819 ERROR [STDERR] at bsh.Interpreter.eval(Unknown Source) > 16:20:12,819 ERROR [STDERR] at bsh.Interpreter.eval(Unknown Source) > 16:20:12,819 ERROR [STDERR] at > org.zkoss.zk.scripting.bsh.BSHInterpreter.exec(BSHInterpreter.java:134) > 16:20:12,819 ERROR [STDERR] at > org.zkoss.zk.scripting.util.GenericInterpreter.interpret(GenericInterpreter.java:341) > 16:20:12,819 ERROR [STDERR] at > org.zkoss.zk.ui.impl.PageImpl.interpret(PageImpl.java:840) > 16:20:12,819 ERROR [STDERR] at > org.zkoss.zk.ui.impl.EventProcessor.process0(EventProcessor.java:175) > 16:20:12,819 ERROR [STDERR] at > org.zkoss.zk.ui.impl.EventProcessor.process(EventProcessor.java:140) > 16:20:12,819 ERROR [STDERR] at > org.zkoss.zk.ui.impl.EventProcessingThreadImpl.process0(EventProcessingThreadImpl.java:517) > 16:20:12,819 ERROR [STDERR] at > org.zkoss.zk.ui.impl.EventProcessingThreadImpl.run(EventProcessingThreadImpl.java:444) > > I've searched for two days a solution in the snmp4j documentation and over > internet but no luck. Do you have an idea? > I'm attaching my simple snmp class. > > Thanks in advance > > -- > Gian Marco Gallo > Elaide SRL > > Email: [email protected] > Phone: +39 049 4102390 > > > -- Gian Marco Gallo Elaide SRL Email: [email protected] Phone: +39 049 4102390 _______________________________________________ SNMP4J mailing list [email protected] http://lists.agentpp.org/mailman/listinfo/snmp4j
