If you still want to disable SMB1 on the VNX - even though its not necessary - you can do that easily via a param change  For VNX and older products, from CS using the user nasadmin ssh session, server_param ALL –f cifs –m smb1.disabled -v 1  For Unity 4.1.x, from the master SP using the user service user ssh session, svc_param ALL –f cifs –m smb1.disabled -v 1  Just keep in mind that this will lock out all CIFS clients that only support SMB1 like Windows XP and older plus other devices like some network printers or scanners
Hi all,  How Can I disable SMBv1? Because I want to take measures for WannaCryptor.  Best Regards.
How can I disable SMBv1?