SonicWALL SSL VPN 4000 Getting Started Guide Page 25
6. In the Step 4: Access Rule Source Interface and Address page, perform the
following selections and click Next:
Interface DMZ
IP Address Begin The X0 IP address of the SonicWALL SSL VPN appliance,
192.168.200.1 by default
IP Address End The X0 IP address of the SonicWALL SSL VPN appliance,
192.168.200.1 by default