Hi Prema, No idea, what causes this. Is thios request put on a different interface of the machine than sniffed by wireshark? Is the system dropping the message? A Java bug (runtime issue)?
Best regards, Frank Am 02.10.2012 19:30, schrieb Prema Upot: > Hi, > > We are encountering a situation where some SNMP messages are not going out of > the machine where our application(with snmp4j) is running. I see snmp4j debug > logs that shows messages are being sent out but wireshark dump does not have > this message. We matched the request id in snmp4j logs to wireshark dump to > make sure the message is not there. > > Eg: request id : 1200561071 > 2012-10-02 08:58:42,370 DEBUG [ pool-1-thread-3 ] Running pending > sync request with handle PduHandle[1200561071] and retry count left 0 > 2012-10-02 08:58:42,370 DEBUG [ pool-1-thread-3 ] Sending message > to 192.168.30.161/161 with length 63: 30 3d 02 01 01 04 06 70 75 62 6c 69 63 > a0 30 02 04 47 8f 1b af 02 01 00 02 01 00 30 22 30 12 06 0e 2b 06 01 04 01 81 > bb 56 04 05 01 13 01 01 05 00 30 0c 06 08 2b 06 01 02 01 01 05 00 05 00 > > And after the 8 second timeout I see a log that this pending request was > removed(but I don't see a corresponding "Request timed out" log). > > 2012-10-02 08:58:50,370 DEBUG [ pool-1-thread-3 ] Removed pending > request with handle: PduHandle[1200561071] > > I can see that the request previous to this one (id: 1200561070) and the next > request (id: 1200561072) went through fine. > > Ours is a multi threaded application. Our snmp4j wrapper code is very similar > to console.SnmpRequest but we use Snmp object as a singleton. A different PDU > is created every time we send a request. > > Has someone come across such an issue before ? Can someone point to possible > causes? > > Thanks, > Prema > _______________________________________________ > SNMP4J mailing list > [email protected] > http://lists.agentpp.org/mailman/listinfo/snmp4j -- --- AGENT++ Maximilian-Kolbe-Str. 10 73257 Koengen, Germany https://agentpp.com Phone: +49 7024 8688230 Fax: +49 7024 8688231 _______________________________________________ SNMP4J mailing list [email protected] http://lists.agentpp.org/mailman/listinfo/snmp4j
