DPI-SSL granular control allows you to enable DPI-SSL on per-zone basis rather than globally. You can enable both DPI-SSL Client and DPI-SSL Server per zone. For more information, refer to SonicOS 7.1 DPI SSL Administration Guide.
To configure DPI-SSL granular control per zone
Select Enable SSL Client Inspection and Enable SSL Server Inspection options to enable DPI-SSL Client and DPI-SSL Server per zone.