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Configuring Interfaces
150
SonicOS Enhanced 4.0 Administrator Guide
Use the Bandwidth Management section of the Edit Interface screen to enable or disable the
ingress and egress bandwidth management. Egress and Ingress available link bandwidth can
be used to configure the upstream and downstream connection speeds.
The Bandwidth Management section allows you to specify the available outbound bandwidth
for this interface in Kbps.
• Enable Egress Bandwidth Management - Enables outbound bandwidth management.
–
Available Interface Egress Bandwidth (Kbps) - Specifies the available bandwidth for
this interface in Kbps.
• Enable Ingress Bandwidth Management - Enables inbound bandwidth management.
–
Available Interface Ingress Bandwidth (Kbps) - Specifies the available bandwidth for
this interface in Kbps.
NAT Policy Settings
Selecting Create default NAT Policy automatically translates the Source Address of packets
from the Default LAN (Primary LAN) to your new WAN Interface.
For more information on NAT Policies, see Chapter 15 Configuring Network NAT Policies.
Configuring SonicWALL PortShield Interfaces
SonicWALL PortShield
TM
is a feature of the SonicWALL PRO 1260 security appliance running
SonicOS Enhanced 3.1 or newer and the SonicWALL TZ 180 and TZ 190 running SonicOS
Enhanced 3.6 or newer..
PortShield architecture enables you to configure any or all of the LAN switch ports on the into
separate security zones, providing protection not only from the WAN and DMZ, but between
devices inside your network as well. In effect, each security zone has its own wire-speed switch
ports that enjoy the protection of a dedicated, deep packet inspection firewall.
To add a PortShield interface, perform the following steps:
Step 1 In the Network > Interfaces page, click Add PortShield Interface.
Step 2 Configure the following options interface:
• Zone: The zone assigned to this interface
• PortShield Interface Name: The name of the interface
• IP Address: An appropriate IP address that does not conflict with another address range.