search for: idl_drsreplicaadd

...as a result ([MS-DRSR] section 4.1.10.5.2). Since the KCC running on client writes client's repsFrom, this behavior is controlled by the state of KCC objects as specified in section 6.2. 2. A DC server's repsTo abstract attribute is populated for event-driven replication to DC client if the IDL_DRSReplicaAdd method ([MS-DRSR] section 4.1.19.2) is called on client, specifying server as the replication source (either pmsgIn.V1.pszSourceDsaAddress or pmsgIn.V2.pszDsaSrc, depending upon the request version used). If the IDL_DRSReplicaAdd adds a new tuple to client's repsFrom, it proceeds to call IDL_DR...

I was running samba 4.21 as a domain controller and now I see this situation , I have empty outbound neighbors, but if you look from the windows side, then this is the difference between windows controllers and samba, for some reason the repsTo attribute is not filled, for example, the configuration context, although windows controllers have both attributes fully filled, although they are the same