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Feature Overview

Configuring PortShield Interfaces

SonicOS Enhanced 3.1 Release

What is SonicWALL PortShield Architecture

The SonicWALL PortShield feature enables you to configure some or all of the 24 LAN switch ports on

the SonicWALL PRO 1260 into separate contexts or PortShield interfaces, providing protection from

traffic on the WAN and DMZ, and devices inside your network. Each context has its own wire-speed

switch ports that have protection of a dedicated, deep packet inspection firewall.

You can assign any combination of ports on the SonicWALL PRO 1260 into a PortShield interface. By

default, all 25 ports are part of the primary LAN interface. All ports you do not assign to a PortShield

interface remain assigned to the LAN interface. For example, if you assign ports 4 through 12 to a

PortShield interface, ports 1 through 3, ports 13 through 24, and the Uplink port all remain assigned to

the LAN interface.

You can create standard SonicWALL address objects and assign them to a PortShield interface,

harnessing the convenience of using single objects to apply ranges or groups of non-consecutive

addresses to a PortShield interface. For ranges and hosts, you conveniently can create the address object

inside the PortShield interface creation environment.

You cannot assign Port 1 and the Uplink Port to a PortShield interface. They can only be part of a LAN

interface. The following figure shows a basic view of what three PortShield interfaces on one device

might look like.

PortShield

Interface 1

PortShield

Interface 2

PortShield

Interface 3

Ports 3, 4,

5, 6

Ports 9, 10 Ports 15, 16, 17

SonicWALL PRO 1260

1 2 3 4 5 6 7 ... 33 34

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