Re: [squid-users] snmp error

On 24/10/11 02:32, benjamin fernandis wrote:
> Hi,
>
> I am trying to configure snmp with.When i try to run snmpwalk command
> for testing , i am getting erros in cache.log.
>
> cache.log
>
>
> 2011/10/24 00:30:48| snmp_core.cc(489) snmpDecodePacket: Failed SNMP
> agent query from : 210.122.22.30:53441
> 2011/10/24 00:30:49| snmp_core.cc(489) snmpDecodePacket: Failed SNMP
> agent query from : 210.122.22.30:53441
> 2011/10/24 00:30:50| snmp_core.cc(489) snmpDecodePacket: Failed SNMP
> agent query from : 210.122.22.30:53441
> 2011/10/24 00:30:51| snmp_core.cc(489) snmpDecodePacket: Failed SNMP
> agent query from : 210.122.22.30:53441
> 2011/10/24 00:30:52| snmp_core.cc(489) snmpDecodePacket: Failed SNMP
> agent query from : 210.122.22.30:53441
> 2011/10/24 00:30:53| snmp_core.cc(489) snmpDecodePacket: Failed SNMP
> agent query from : 210.122.22.30:53441

Strange. Possibly due to -v1 parameter being used. Try with -v2c instead
and see if it still occurs.

>
> snmpwalk -m /usr/share/snmp/mibs/SQUID-MIB.txt -v1 -c public
> localhost:3401 .1.3.6.1.4.1.3495.1.1
> Timeout: No Response from localhost:3401
>
>
> my squid.conf
>
> <snip>
>
> snmp_port 3401
> acl snmppublic snmp_community public
> snmp_access allow snmppublic localhost
> snmp_access deny all
> snmp_incoming_address 0.0.0.0
> snmp_outgoing_address 0.0.0.0
>
> where could be the mistake?
>

http://www.squid-cache.org/Doc/config/snmp_outgoing_address/

"NOTE, snmp_incoming_address and snmp_outgoing_address can not have
        the same value since they both use port 3401."

leading to "Timeout: No Response from localhost:3401"

Solve this by removing the lines for both in and out addresses from your
config. The defaults are fine.

If you have to set the specific outgoing address for any reason, at
least make sure it is an IP assigned to the box. Not zero.

> squid version: 3.1.8
> centos 6 64 bit
> kernel: 2.6.32-71.el6.x86_64
>
> while i try to run : snmpwalk -v1 -c public localhost , it is working fine.

That walks the kernel. Not squid AFAIK.

Amos

-- 
Please be using
   Current Stable Squid 2.7.STABLE9 or 3.1.16
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