Graphing DHCP pools

David Ramage dramage at
Thu Dec 21 21:36:48 UTC 2017

I do not see anything in your config that looks out of the ordinary.

The first thing I’d try is restarting snmpd while watching your syslog.  There may be some useful stuff written to syslog when the daemon is restarted that can get you on the right path.

Failing that, I’d stop the snmp daemon and run it in the foreground (as root) to see if it spits out anything insightful.  IIRC the syntax is snmpd –f –c [path/to/snmpd.conf]
From: dhcp-users [mailto:dhcp-users-bounces at] On Behalf Of project722
Sent: Thursday, December 21, 2017 1:05 PM
To: Users of ISC DHCP <dhcp-users at>
Subject: Re: Graphing DHCP pools

Yes, the script runs locally without issue. SELinix is set to permissive.

On Thu, Dec 21, 2017 at 2:50 PM, Chuck Anderson <cra at<mailto:cra at>> wrote:
Are you able to run /home/nagios/dhcpd-snmp manually?  Maybe you are missing a module, maybe you need to fix SELinux attributes, ...

On Thu, Dec 21, 2017 at 02:36:57PM -0600, project722 wrote:
> Yes x2. I have the appropriate line in /etc/snmp/snmpd.conf:
> pass_persist . /home/nagios/dhcpd-snmp
> /home/nagios/dhcpd-snmp.conf
> And I am able to poll other OID's remotely.
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