[AGENT++] changed default community, but trap not invoke

[Frank Fock]

Hi JS,

You need to provide 'notify' access for the
new community in the VACM (MIB) in order to
be able to send traps with that community.

Best regards,
Frank

변정수 wrote:
> Hi, Jochen,
> 
> I asked 'how to change default community' of agent++ agent.
> Thank you for the below answer.
> 
> But, after I applied below solution I got a trap problem.
> 
> I changed default community ( not 'public') At that time, GET and SET was OK with changed community string.
> but, I failed to receive trap from manager.
> 
> ( I could't see the TRAP packet on the ethernet packet capture program)
> 
> 
> After , I changed community to 'public' I got a trap from agent.
> 
> 
> Is ther any missing point below solution, especially for TRAP ?
> 
> 
> 
> Thanks in advance.
> 
> Best Regards
> JS
> 
> --------------------------------
> 
> -----Original Message-----
> From: agentpp-bounces at agentpp.org [mailto:agentpp-bounces at agentpp.org] On
> Behalf Of Jochen Katz
> Sent: Friday, December 29, 2006 6:40 AM
> To: agentpp at agentpp.org
> Subject: Re: [AGENT++] how to change default community?
> 
> Hi,
> 
>>> So if your agent accepts "public" community, then watch out for a
> "public"
>>> security name with SNMPv1/v2c view and then change that security 
>>> name. Hope this helps.
>> => Because of my poor understanding of AGENT++ , I can't understand 
>> what you mean "watch out for a "public" security name with SNMPv1/v2c 
>> view and then change that security name".
>>
>> Which code in agent++/snmp++ , should I change?
> 
> you should change the VACM configuration, there are most likely some lines
> like
>         vacm->addNewGroup(SecurityModel_v2, "public",
>                          "v1v2group", storageType_volatile);
>         vacm->addNewGroup(SecurityModel_v1, "public",
>                          "v1v2group", storageType_volatile); These
> translate/add the v1 and v2c community public to the group v1v2group. Later
> this group is given access to the different VACM views.
> 
> Regards,
>   Jochen
> 
> 
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