Hello guys I've setup a W2k8 R2 PDC with a samba 4 on SL6 as another domain controller for testing. My issues is this: samba joins the domain , adding users on both samba and windows machine works and replication between the machine works. But when I use samba-tool drs showrepl I get this error ERROR(<class 'samba.drs_utils.drsException'>): DRS connection to dcb.test.local failed - drsException: DRS connection to dcb.test.local failed: (-1073741772, 'NT_STATUS_OBJECT_NAME_NOT_FOUND') File "/usr/local/samba/lib/python2.6/site-packages/samba/netcmd/drs.py", line 39, in drsuapi_connect (ctx.drsuapi, ctx.drsuapi_handle, ctx.bind_supported_extensions) = drs_utils.drsuapi_connect(ctx.server, ctx.lp, ctx.creds) File "/usr/local/samba/lib/python2.6/site-packages/samba/drs_utils.py", line 54, in drsuapi_connect raise drsException("DRS connection to %s failed: %s" % (server, I've run repadmin /kcc on the windows machine and the consistency check on samba machine. What is the error I'm making ? Thks in advance Bogdan Benea