Re: exec problem with 5.1

Dave Shield <[email protected]> wrote:
>
> On Sat, 2006-03-18 at 15:55 +0100, Tomasz Nowak wrote:
> > Dave Shield <[email protected]> wrote:
> > > That one I wasn't able to reproduce.
> > > Can you try with the attached patch, and see if you still have
> > > the same problem.  If so, please could you let me know the
> > > relevant lines from your snmpd.conf
> > 
> > But the second problem still exists.
> > Information given below should help you be able
> > to reproduce the bug.
> 
> 
> > /etc/snmp/snmpd.conf part:
> > 
> > extend onetping /root/ping.sh onet.pl
> 
> [snip]
> 
> Not immediately, no.
> I tried with a version of your script, and everything worked fine.
> But it suddenly occurred to me to try with *two* identically
> named "extend" directives, and that did trigger the same symptoms.
> The registration of the nsExtend{Config,Output1}Tables failed,
> but the config handling routine didn't detect this, so carried
> on setting things up for the (manually implemented) Output2Table.
> 
> I suspect that either you have a duplicate "extend" entry in your
> config file, or the system is reading in the config file twice.
> (It doesn't check for this, although it really should do so).

You're petty right! I have only one extend entry in my .conf:
# cat /etc/snmp/snmpd.conf|grep extend|grep -v "#"|wc -l
1
so it seems that snmpd is reading the config file twice.

Any idea why?

I'm using 5.3.0.1 compiled from source in such way:
./configure \
--prefix=/usr \
--datadir=/etc \
--sysconfdir=/etc \
--with-default-snmp-version="3" \
--with-sys-contact="my e-mail" \
--with-sys-location="here" \
--with-logfile="/var/log/snmpd.log" \
--with-persistent-directory="/var/cache/net-snmp"
make
make install

I start snmpd with command: /usr/sbin/snmpd -aA
After first restart of snmpd (stop, start)
I see such entry in /var/log/snmpd.log:

duplicate table data attempted to be entered. row exists
NET-SNMP version 5.3.0.1

Do I have misconfigured something?
I'd like to know that before I apply your second patch.

-- 
Tomasz Nowak




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