Hi, I have 2 questions: 1:------------------------------------------- I installed samba-3.6.7, run the following commands at client: smbclient -m SMB2 //server/share at the server side: the smb.conf has "max protocol = SMB2", and I ran smbd with this smb configuration file using "-s smb.conf" I also captured some packets. I found the client claims that it can support SMB1 (neither smb2002 nor smb2???). then got message "unrecognized protocol dialect", but I check the source code in negprot.c (not exact) and find "SMB2" is an option (like CORE or COREPLUS). My question is: why smbclient does not recognized "SMB2". Do I miss some configuration parameters? Could you please tell me? Thanks a lot 2:--------------------------------------- I installed both samba master (that may be the newest version, samba-4.1.0) at client: smbclient4 -m SMB2 //server/share at server side I use "max protocol = SMB2" as well, but i got "NT_STATUS_REVISION_MISMATCH" error at the client side.>From the packets I captured, both the client and the server claims SMB2capability and they did talked using SMB2, but they still failed during the protocol/dialect negotiation phase (no session setup yet). Could anybody tell me how to enable SMB2 for both sides? I just started to using samba, and I will contribute to this community in the future. Thanks a lot and wait for your replies. Jun