Barracuda Networks Firewall X100 Guide de l'utilisateur télécharger pdf (Page 42)

Step 2. Configure the Firewall Rule

Step 3. Verify the Order of the Firewall Rules

Step 1. Configure the Interface

Create a network segment (e.g., 172.16.10.0/24 on port 3).

Go to the page.NETWORK > IP Configuration

In the section, click .Static Interface Configuration Add Static Network Interface

Enter a name into the field.Name

Specify the following settings:

Network Interface – Select the interface connected to the DMZ (e.g., ).p3

IP Address – Enter the interface IP address for the DMZ (e.g., ). This IP address represents the default gateway172.16.10.1

for clients within this network segment.

Netmask – Enter the netmask (e.g., ).255.255.255.0

Classification – Select .DMZ

Click .Save Changes

At the top of the page, click on the warning message to execute the new network configuration.

Step 2. Configure the Firewall Rule

Create a firewall rule that allows HTTP traffic from the Internet to the web server residing in the DMZ.

Go to the page.FIREWALL > Firewall Rules

Click to create a new firewall rule.Add Access Rule

In the window, enter a name and description for the rule.Add Access Rule

Specify the following settings:

Action – Click .DNAT

Connection – Select .Default (SNAT)

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Barracuda Networks Firewall X100 Guide de l'utilisateur Page 42