OD Replica started but not Kerberos

Hi Folks I have a situation where for some reason still unknown to me the Replica OD Server stopped working yesterday I have since changed the replica server to a stand alone server and back to a replica server. the OD replica is now "running" From Server Manager Lookupd Running Netinfo Local LDAP Running Password Server Running Kerberos Stopped Although The Master seems to replicate to the Replica Server (not sure that it does looking at the logs) the Replica Server does not authenticate any users I am guessing this is because of the Kerberos server not running. This is the Password Service Replication Log on the Replica Server Jun 5 2007 09:55:13 Updated 5 records, rejected 14 from the parent server Jun 5 2007 09:55:14 SYNC PULL: providing data to 172.20.96.8 after 06/05/2007 09:55:11 AM Jun 5 2007 09:55:14 SYNC PULL: updating 6 records Jun 5 2007 09:55:18 Keberos database dump failed Jun 5 2007 09:55:18 Keberos database dump failed Jun 5 2007 09:55:18 Got error 1 updating Kerberos records Jun 5 2007 09:55:18 Updated 11 records, rejected 4 from the parent server Jun 5 2007 09:55:18 updating replica list with on-disk changes Jun 5 2007 09:55:18 Synchronizing with "Parent" Jun 5 2007 09:55:18 Keberos database dump failed Jun 5 2007 09:55:18 Connecting to 172.20.96.8, synchronizing all records since 06/05/2007 09:55:18 AM Jun 5 2007 09:55:18 The remote replica list has 1 parent and 1 replica. Jun 5 2007 09:55:18 syncfile: /var/db/authserver/apsSyncFi1181030118.573827 Jun 5 2007 09:55:18 Keberos database dump failed Jun 5 2007 09:55:18 No Kerberos records to update Jun 5 2007 09:55:18 DoSync: the next replication will occur on 06/05/2007 at 10:00:00 AM Jun 5 2007 09:55:23 Keberos database dump failed Jun 5 2007 09:55:23 Got error 1 updating Kerberos records Jun 5 2007 09:55:23 Updated 5 records, rejected 5 from the parent server The DNS stuff looks correct both servers resolve (forward and reverse entries) Does anyone have any idea where I can start looking