Apple DPR2320TM User Manual
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How Do I Configure the Gateway Cable Modems?

Setup Advanced Settings – MAC Filtering Page Description

Use this page to enter the MAC address or MAC addresses of devices whose Internet access you want to control. Click Apply to apply and save your new MAC address filter settings.

Setting Up MAC Address Filters

The Block/Pass drop down menu allows you to block or pass Internet access to the MAC addresses of the devices you list in the MAC Address Filters table. The following table describes the function of the Block/Pass drop down menu.

Field Name

Block (Default)

Pass

Description

Select Block to deny Internet access to the MAC addresses of the devices you list in the table. All other MAC addresses will be allowed Internet access.

Select Pass to allow Internet access only to the MAC addresses of the devices you list in the table. Any MAC addressesnot listed in the table will be denied Internet access.

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WebSTAR DPR2320 and EPR2320 Gateway Cable Modems User’s Guide

Configuring and Enabling TCP and UDP Port Filters

Use the Setup Advanced Settings – Port Filtering page to configure and enable TCP and UDP port filters. These filters prevent a range of TCP/UDP ports from accessing the Internet. You can also prevent PCs from sending outgoing TCP/UDP traffic to the WAN on specific IP port numbers. This filter is not IP addressor MACaddress-specific.The system blocks the specified port ranges forall PCs.

If you are not familiar with the advanced settings detailed in this section, contact your cable service provider before you attempt to change any of the gateway cable modem default advanced port filtering settings.

Click Port Filtering in the Advanced Settings section of the Setup page to access the Setup Advanced Settings – Port Filtering page.

Setup Advanced Settings – Port Filtering Page Example

The following illustration is an example of the Setup Advanced Settings – Port

Filtering page.

Setup Advanced Settings – Port Filtering Page Description

Use this page to enter and enable the desired port filtering ranges and protocols in the appropriate fields and then click Apply to apply and save your new port filtering settings.

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How Do I Configure the Gateway Cable Modems?

Configuring Port Forwarding for Local IP Addresses

Use the Setup Advanced Settings – Port Forwarding page to configure port forwarding for local IP addresses. Port forwarding allows you to run a server on the LAN by specifying the mapping of TCP/UDP ports to a local PC. You must also set up a fixed private LAN IP address for the destination device.

If you are not familiar with the advanced settings detailed in this section, contact your cable service provider before you attempt to change any of the gateway cable modem default advanced port forwarding settings.

Click Port Forwarding in the Advanced Settings section of the Setup page to access the Setup Advanced Settings – Port Forwarding page.

Setup Advanced Settings – Port Forwarding Page Example

The following illustration is an example of the Setup Advanced Settings – Port Forwarding page.

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WebSTAR DPR2320 and EPR2320 Gateway Cable Modems User’s Guide

Setup Advanced Settings – Port Forwarding Page Description

The following example illustrates how to use the port forwarding feature to configure the Microsoft X-BoxOnline Live for Internet gaming.

For most widely used applications (including MicrosoftX-BoxOnline Live), the WebSTAR firewall automatically maps and opens ports required for that application while the application is in use.

1.Set the device to be used for port forward to a fixed IP address, for example, 192.168.0.5.

2.In the first entry of the Port Forwarding area of the page, enter the same IP address (192.168.0.5) in the Local IP Address field.

3.In the same row, enter the appropriate port numbers in the Start Port and End Port fields.

4.In the same row, select the appropriate protocol from the drop-downlist in the Protocol field, and then select the box in theEnable field.

5.To add additional ports, repeat steps 1 through 4, and then go to step 6.

6.Click Apply to apply and save your new port forwarding settings.

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