The Samba-Bugzilla – Bug 11415
Replication from Samba to Windows Server 2008R2 fails: Schema mismatch
Last modified: 2016-07-28 23:51:37 UTC
Replication from a Samba domain controller to Windows Server 2008 R2 domain controllers to fails. Windows tells "The replication operation failed because of a schema mismatch between the servers invoked."
Replication from Windows to Samba seems to work.
Samba tells the following:
# samba-tool drs showrepl
DSA Options: 0x00000001
DSA object GUID: 0438096c-1ec2-473e-b33d-b26bc694264b
DSA invocationId: 06f7b785-f193-47b6-b753-83f337a85710
==== INBOUND NEIGHBORS ====
ERROR(runtime): DsReplicaGetInfo of type 0 failed - (-1073610723, 'NT_STATUS_RPC_PROTOCOL_ERROR')
The following message appears in log.samba:
IRPC callback failed for DsReplicaGetInfo - NT_STATUS_IO_TIMEOUT
Please retry with Samba 4.5rc1.
We have fixed a lot of schema bugs in this release.