Hi, I face issue when connecting to the AD if SMB1.0 is disabled in windows 2012 R2. It shows NT_CONNECTION_RESET. I found windows 2012 R2 server not supporting SMB1.0 Then why it is necessary to be enabled. I am using samba 4.0.25. I found Negotiating using SMB1.0 first, if it is disabled it throws error. In 260 Negotiate Request dialects not at all showing SMB2. 002 it shows till NT LM 0.12. After sometime it uses 282 Negotiate Request, In that it shows SMB2. 002 and start communication using SMB2.0. Is anything open issue Regarding this? Regards, Vigneshdhanraj G