Chris, CW> I don't have any lines in my configuration file for any of the servers, CW> how can I tell what the default protocols are? you may want to add log file = /var/log/samba/log.%m.%R to the "global" part of your smb.conf. The %R gives "the selected protocol level after protocol negotiation. It can be one of CORE, COREPLUS, LANMAN1, LANMAN2, NT1, SMB2_02, SMB2_10, SMB2_22, SMB2_24, SMB3_00, SMB3_02, SMB3_10, SMB3_11 or SMB2_FF." This will at least give you information about the actually used protocol for every client. A bit "the other way around", but it might help. Michael _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos