To run the translator use the settrans command under GNU/Hurd:

  settrans -c /mnt  /hurd/smbfs \
    -sSERVER  -rRESOURCE  -wWORKGROUP -uUSERNAME -pPASSWORD -mMINPROTO

where SERVER is the IP address or DNS entry name of the host
running the SMB server, RESOURCE is the name of the SMB share,
WORKGROUP is a workgroup name such as "WORKGROUP".

MINPROTO takes values such as: SMB2_02, SMB2_10, SMB3_00, SMB3_02, SMB3_11
and defaults to SMB3_11 if not specified.  This may be desirable to prevent
lower versions of the protocol from being used, even though the server may
support it.  This feature helps ensure better security.
