(unknown)

Hi,

To get rid of this user, you have to first stop snmpd, edit the first
config file
(usually /etc/snmp/snmpd.conf) to remove the username line, then edit the second
file (usually /var/lib/snmp/snmpd.conf) to remove the lines with that username.
People commonly forget to stop snmpd and do not look for this second file.

Hope this helps.
-- 
Sam Tannous
Cumulus Networks



On Mon, Apr 2, 2018 at 9:00 AM, Madhusudhana R
<[email protected]> wrote:
> Hi All,
>
>
>
> Please help on this.
>
>
>
> I am facing an issue when deleting a SNMP v3 user.
>
>
>
> I have modified snmp agent in such a way that both snmptrapd and snmpd are
> running as a single agent where snmptrapd will continuously send traps for
> testing purpose.
>
>
>
> I have created an snmpv3 user as below.
>
>
>
> rwuser User1
>
> createUser User1 MD5 "passwordMD5"
>
>
>
> On the go, I deleted this user using usm_remove_user() API that removes the
> user node from the list and frees it.
>
>
>
> Later I created a trap user dynamically (Coded to add users dynamically
> using SNMP APIs) with same user name. But without ‘rw’ permission. (no
> permission was given neither ‘ro’)
>
>
>
> Now the newly created trapuser with same username is sending traps from
> agent perfectly.
>
> But unfortunately this trapuser has rw permission  and I can do GET and SET
> requests on customized mib objects from this user.
>
>
>
> Ideally, apart from sending traps, this trapuser should not support GET and
> SET as no permission was given.
>
> Can you please comment on this  ?
>
>
>
> Appreciate any valid response.
>
> Thanks.
>
>
>
> Regards,
>
> Madhu
>
>
>
>
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