[SNMP4J] Problem with SNMP V3 MD5/DES

Frank Fock fock at agentpp.com
Tue Dec 7 18:39:22 CET 2004


OK, then it could be an interoperability problem. Could you
please use Ethereal to log the exchanged UDP packets and
then try the same with NET-SNMP? That would be great!
(You can send me the Ethereal logs on private Email)

If the NET-SNMP snmpgetnext can retrieve data, then it
might be because they are using a different time synchronization
algorithm. When we can compare the two logs we might be
able to find out, why and how your agent is different.

Thanks in advance,
Frank

Jackie Cheng wrote:

>Frank,
> 
>Download v1.0.4b. Same result.
> 
>--Jackie
>
>________________________________
>
>From: Frank Fock [mailto:fock at agentpp.com]
>Sent: Mon 12/6/2004 11:37 PM
>To: Jackie Cheng
>Cc: snmp4j at agentpp.org
>Subject: Re: [SNMP4J] Problem with SNMP V3 MD5/DES
>
>
>
>Hi Jackie,
>
>Please try  v1.0.4b. It will most likely fix the problem.
>
>Best regards,
>Frank
>
>Jackie Cheng wrote:
>
>  
>
>>Hi Frank,
>>
>>Thanks for the promptly reply.
>>
>>The command I gave is like "java SnmpRequest -x DES -X password -D DEBUG -p GETNEXT  -v 3 -a MD5 -A password -u jackie 192.168.151.55 1.3.6.1.2.1". Is it possible to have 2 instances of SNMPs in this case? (I run it in command line and one at once.)
>>
>>I downladed it 2 weeks ago and the "change.txt" contains this line "[2004-10-13] Version 1.0.3a:". Therefore, I think I am using the latest version.
>>
>>Thanks
>>
>>--Jackie
>>
>>-----Original Message-----
>>From: Frank Fock [mailto:fock at agentpp.com]
>>Sent: Monday, December 06, 2004 3:43 PM
>>To: Jackie Cheng
>>Cc: snmp4j at agentpp.org
>>Subject: Re: [SNMP4J] Problem with SNMP V3 MD5/DES
>>
>>
>>Hi Jackie,
>>
>>Are you using the latest SNMP4J version?
>>From the log it seems that the time synchronization fails. This can be caused by two managers (Snmp instances) using the same engine ID.
>>
>>Best regards,
>>Frank
>>
>>Jackie Cheng wrote:
>>
>>
>>    
>>
>
>
>
>
>
>  
>





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