We have a special promotion on the DPI-SSL wherein once the End user Buys and registers post 31st March 2016 the Gen6 NSA firewalls – NSA 2600, 3600, 4600, 5600 and 6600 he will be eligible to have DPI-SSL enabled as a feature on the appliance.

To do this once the firewall is running SonicOS 6.2.5.1 or later, on the License tab there will be a “Try” option for Deep Packet Inspection for SSL (DPI-SSL).  Click on “Try” to activate the DPI-SSL perpetual license.