3.In the Interface Settings dialog box, set the IP address and subnet mask to:

If you are using scenario:

Set the X0 interface to:

 

 

B - SRA on an Existing DMZ

IP Address: An unused

 

address within your DMZ

 

subnet, for example:

 

10.1.1.240

 

Subnet Mask: Must match

 

your DMZ subnet mask

 

 

C - SRA on the LAN

IP Address: An unused

 

address within your LAN

 

subnet, for example:

 

192.168.168.200

 

Subnet Mask: Must match

 

your LAN subnet mask

 

 

4.Click OK. Note that you will lose connection to the SRA.

5.Reset the management computer to have a static IP address in the range you just set for the X0 interface, for example, 10.1.1.20 or 192.168.200.20.

6.Log into the SRA management interface again, using the IP address you just configured for the X0 interface. For example, point your browser to http://192.168.168.200.

Configuring a Default Route

Refer to the following table to correctly configure your default route. If you do not know your scenario, refer to “Selecting a Deployment Scenario” on page 7.

If you are using scenario:

Your upstream gateway device

 

will be:

 

 

A - SRA on a New DMZ

The DMZ interface you will

 

create

 

 

B - SRA on an Existing DMZ

The existing DMZ interface

 

 

C - SRA on the LAN

The LAN gateway

 

 

To configure a default route:

1.Navigate to the Network > Routes page.

2.Enter the IP address of your upstream gateway device in the Default Gateway field.

3.Select X0 in the Interfaces drop-down list.

4.Click Accept.

SonicWALL SRA 1200/4200 Getting Started Guide Page 15

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SonicWALL SRA 1200/4200 manual Configuring a Default Route