Howtoforge published WiKID + OpenLDAP + Freeradius Howto
I installed Openldap and freeradius on one (virtual) server and WiKID on another. We believe that this separation of duties is good security policy. In a way it also makes the setup easier because both WiKID and Freeradius listen on port 1812 of the localhost. Both servers are running Centos5.WiKID + OpenLDAP + Freeradius Howto