[omd-users] Fwd: trouble monitoring with SNMP

Marcel Schulte schulte.marcel at gmail.com
Thu Jul 25 18:40:35 CEST 2013

Hi Jerson,

had the same problem here with RH6.4 and latest (OS-) updates.

After downgrading all net-snmp packages to the second last one solved
this for us.

You could try the same on your CentOS 6 system... ('grep -i snmp
/var/log/yum.log' to get the updated packages and which version they
were installed before the upgrade)

Again, for me the OS update of the snmp packages caused the errors,
nothing regarding OMD.


2013/7/25 Jerson Cifuentes <jersoncifuentes at gmail.com>:
> Best Regards.
> I recently had a server with centos 6 and 0.56 omd working properly.
> Perform backup and a new facility in centos 6, but with omd 1.00
> The backup is restored smoothly, customers monitored by check_mk client work
> correctly.
> But when I try with SNMP monitor always shows Error.
> This is the error page check_mk:
> Inventory failed for this host:
> error
> Incomplete or invalid response from SNMP agent
> I checked and have the same snmp packages, correct community but still
> fails.
> Also issued the command and everything works out something like this:
>   . / check_mk - debug - try-inventory automation - contabi1
> and introduces me an error
> Trying inventory for ucd_cpu_util on contabi1
> I appreciate the ideas to solve this problem
> --
> Jerson Cifuentes
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> omd-users at lists.mathias-kettner.de
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