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12 How to configure the AT-AR450S Firewall using the Graphical User Interface (GUI)

C613-16011-00 REV A

13 February 2004

Configuring firewall traffic rules

The next item in the Firewall submenu is Traffic Rules.

Clicking Tr a ff i c R u l es displays the Firewall Rules screen, as shown in Figure 12. This

screen shows four tabs, one for each traffic direction on each policy e.g. LAN to WAN

traffic. All currently defined rules for each policy/direction combination are shown. You

are able to add, modify and delete rules.

Figure 12: An example of the LAN to WAN traffic rules screen

The default behaviour of the initial firewall configuration created by the GUI is shown in

Ta bl e 2 .

Table 2: Default configuration policies

To To To

From

LAN DMZ WAN

LAN Not applicable Allow Allow

DMZ Disallow Not applicable Disallow

WAN Disallow Disallow Not applicable

1 2 ... 7 8 9 10 11 12 13 14 15 16 17 18 19 20

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