SonicWALL 5.8.1 Manuale Utente

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SonicOS 5.8.1 Administrator Guide
When creating a zone (either as part of general administration, or as a step in creating a 
subinterface), a checkbox will be presented on the zone creation page to control the auto-
creation of a GroupVPN for that zone. By default, only newly created Wireless type zones will 
have ‘Create GroupVPN for this zone’ enabled, although the option can be enabled for other 
zone types by selecting the checkbox during creation.
Management of security services between VLAN subinterfaces is accomplished at the zone 
level. All security services are configurable and applicable to zones comprising physical 
interfaces, VLAN subinterfaces, or combinations of physical and VLAN subinterfaces.
Gateway Anti-Virus and Intrusion Prevention Services between the different workgroups can 
easily be employed with the use of VLAN segmentation, obviating the need for dedicated 
physical interfaces for each protected segment.
VLAN support enables organizations to offer meaningful internal security (as opposed to simple 
packet filtering) between various workgroups, and between workgroups and server farms 
without having to use dedicated physical interfaces on the SonicWALL. 
Here the ability to assign VLAN subinterfaces to the WAN zone, and to use the WAN client 
mode (only Static addressing is supported on VLAN subinterfaces assigned to the WAN zone) 
is illustrated, along with the ability to support WAN Load Balancing and failover. Also 
demonstrated is the distribution of SonicPoints throughout the network by means of connecting 
them to access mode VLAN ports on workgroup switches. These switches are then backhauled 
to the core switch, which then connects all the VLANs to the appliance via a trunk link.