NAS1> options cifs.smb2.signing.required
cifs.smb2.signing.required off
NAS1> options cifs.smb2.signing.required on
NAS1> options cifs.smb2.signing.required
cifs.smb2.signing.required on
NAS1> options cifs.smb2.signing.required
cifs.smb2.signing.required off
NAS1> options cifs.smb2.signing.required on
NAS1> options cifs.smb2.signing.required
cifs.smb2.signing.required on