Had a site that I recently upgraded from SuSE11sp2/OES11sp1 to SuSE11sp3/OES11sp2. Upgrade went fine. Box ran both dns and dhcp. After upgrade though I noticed dns was running, but dhcp wouldn't start. In the /var/log/rcdhcpd.log was reporting couldn't contact LDAP server. It was set to itself for ldap and I verified this by checking the /etc/dhcp.conf file. I modified the file and pointed it to another server in the tree and it loaded fine. What are some things I can check for the server itself that it wouldn't contact or talk to itself for ldap to start dhcp?