Since the rpm update to ipa-server-dns-4.2.0-15.0.1.el7.centos.18.x86_64 (running on Centos 7),
most of my replication started to failed with: last update status: -1 Incremental update has failed and requires administrator actionLDAP error: Can't contact LDAP server Then setup contains about 10 ipa servers in 5 different locations. But i went and ran an ipa-replica-conncheck i get this: # ipa-replica-conncheck --replica server.domain.local Check connection from master to remote replica 'server.domain.local': Directory Service: Unsecure port (389): OK Directory Service: Secure port (636): OK Kerberos KDC: TCP (88): OK Kerberos KDC: UDP (88): WARNING Kerberos Kpasswd: TCP (464): OK Kerberos Kpasswd: UDP (464): WARNING HTTP Server: Unsecure port (80): OK HTTP Server: Secure port (443): OK The following UDP ports could not be verified as open: 88, 464 This can happen if they are already bound to an application and ipa-replica-conncheck cannot attach own UDP responder. Connection from master to replica is OK. I even ran the following without issue: # kinit -kt /etc/dirsrv/ds.keytab ldap/`hostname` # klist # ldapsearch -Y GSSAPI -h `hostname` -b "" -s base # ldapsearch -Y GSSAPI -h the.other.master.fqdn -b "" -s base Not really sure what to check for next? Any hint? Thanks Louis Francoeur
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