65xx-A1 Family Router Users Guide

51

To remove the Static IP address, click the check box next to the MAC address and click

Remove

Entries

.

You may be able to assign a second IP address for the router.

To do that, click the check box

Configure the second IP Address

and enter the IP address and subnet mask.

Click the

Apply/Save

button to save the LAN configuration data.

NAT

You can configure Virtual Servers, Port Triggering, and DMZ Host when NAT (Network Address

Translation) is enabled.

Virtual Servers

A virtual server allows you to direct incoming traffic from the WAN side to a specific IP address on

the LAN side. The following figure shows the screen that allows you to configure your virtual

server(s).

To direct incoming traffic from a service (or other server):

1.

Click

Add

to configure a virtual server.

65xx-A1 Family Router Users Guide

52

2.

Either select a service (by using the

Select a Service

dropdown) or select a custom server

(by entering the IP address of the server in the

Custom Server

text box).

You can select a Service or make a new one.

3.

Enter the IP address of the LAN side PC in the

Server IP Address

text box.

4.

Click

Save / Apply

to submit the configuration.

The

NAT – Virtual Servers Setup

screen appears after you save your selection. To add

additional virtual servers, click

Add

. If you need to remove any of the server names, select

the check box for the item and click

Remove

.

65xx-A1 Family Router Users Guide

53

Port Triggering

Click

Add

to add Port Triggering to your Internet application.

65xx-A1 Family Router Users Guide

54

The

NAT – Port Triggering

screen appears when you click

Add

allowing you to select the

application that you want to set the port settings for. After you make your selection, click

Save /

Apply

to save your settings.

The

NAT – Port Triggering Setup

screen appears after you save your selections. You will be

able to add or remove selections made by clicking on the

Add

and

Remove

buttons.

DMZ Host

You can define the IP address of the DMZ Host on this screen. Enter the IP address and click

Save / Apply

.

65xx-A1 Family Router Users Guide

55

ALG

ALG, Application Layer Gateway can be used to allow firewall traversal of certain protocols.

To

enable protocol packets to successfully pass through firewalls and NAT, select the protocol

enabled checkbox.

Security

For security reasons, firewall options can be configured only from the LAN side of the router.

IP Filtering—Outgoing

Outgoing IP filters block LAN traffic from entering the WAN side. The

Outgoing IP Filtering

Setup

screen will show all outgoing IP filters. Click

Add

to create filters.