[Good ideas to the list, please. :-)]
> -----Original Message-----
> From: Giany [mailto:[email protected]]
> Sent: Thursday, June 18, 2009 5:52 PM
> To: Mike Ayers
> Subject: Re: unknown encryptionPDU
>
>
>
> On Thu, Jun 18, 2009 at 5:11 PM, Mike Ayers
> <[email protected]> wrote:
>
>
> > From: sanjaykumar [mailto:[email protected]]
> > Sent: Wednesday, June 17, 2009 2:20 AM
>
>
> > I trying to send the inform request as AUTHPRIV
> > but I am getting unknown encryptionPDU in CAPTURE ...
>
>
> If I understand correctly, your notification
> receiver does not recognize the encryption algorithm in use.
>
>
> > When I sending the key I find the SEND key is currect.
> > As AUTHNOPRIV is wotking fine
> > So I am expecting some help where could we problem.
> >
> > CODE in snmpusm.c where I find KEY IS CURRECT
> > I am using DES for encryption hence AES part I have disable.
>
>
> I'd suggest leaving the agent code alone.
> Here's a path to try:
>
> 1) Send a v3 trap, not an inform.
>
> 2) If you get success for (1), check your
> users. Informs are authenticated against the notification
> receiver, not sender.
>
> 3) If you get an unknown encryption error for
> (1), try setting up snmptrapd (on the same host you are
> generating traps from, if possible) and adding it to your
> notification targets.
>
> 4) If you get failure for (3), you are probably
> making mistakes in your user configs. Recheck them carefully.
>
> 5) If you get success for (3), then your
> receiver may not have encryption support - perhaps it was
> compiled without encryption libraries? Perhaps AES would work?!
>
>
> HTH,
>
>
> If you are using Wireshark or tcpdump this means that the
> snmpv3 messages
> cannot be decoded by your capture program unless it knows the privKey.
> You can use this method to enable snmpv3 with wireshark:
> go to Edit->Preferences->Protocols->SNMP->User Table->Edit->New
> and insert the SNMPv3 user informations
>
>
>
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