Hello, In a first time I configured the synchronisation between one AD and one 389DS. it is working fine. Now, I would like to mount a new one 389DS that will be a replica read-only of the first : I read this doc : http://docs.redhat.com/docs/en-US/Red_Hat_Directory_Server/8.2/html/Administration_Guide/Managing_Replication-Configuring_Multi_Master_Replication.html http://docs.redhat.com/docs/en-US/Red_Hat_Directory_Server/7.1/html/Administrators_Guide/sync.htm#2876133 From this picture I want something more simple like : Consumer read-only (replica)<-----> Supplier Read-Write <----Sync---> Windows AD I don't see how I can configure the replication on the Supplier The supplier sync with AD a database that contains user and group of the AD The supplier has one more database with Unix user and group (I can enable replica on this database and it is working (it is a single master) , I got the replication of this database on the consumer) The problem is for the first database (AD) that is a dedicated consumer for the Windows AD. I dont see how configure as a single master to do the replication to the consumer. Support or explanation will help me Thanks, -- Jean-Noel Chardron -- 389 users mailing list 389-users@xxxxxxxxxxxxxxxxxxxxxxx https://admin.fedoraproject.org/mailman/listinfo/389-users