Problem resolved. I completely forgot to check the access privileges in
/etc/snmp/snmpd.conf. By default NET-SNMP configures the agent to provide
access to .iso.org.dod.internet.mgmt. sub-tree only.
The redhat sub-tree is under .iso.org.dod.internet.private.enterprises. I
had to add a view on this
I have successfully enabled SNMP monitoring of FreeIPA server following the
instructions available at RedHat's portal:
https://access.redhat.com/documentation/en-US/Red_Hat_Directory_Server/9.0/html/Administration_Guide/Monitoring_DS_Using_SNMP.html
The problem is I cannot retrieve any metrics fro