Force SMB2/3 Connection

[jamest]

Does anyone know how to force an SMB2/3 connection on a Mac. I seem to be getting an error on a MAc when setting up using DEP and binded to AD

[rqomsiya]

Try running this via script or terminal:

sudo echo "[default]" >> /etc/nsmb.conf
sudo echo "smb_neg=smb3_only" >> /etc/nsmb.conf