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DI-634M User’s Manual

D-Link Systems, Inc.

Using the Configuration Menu

Some applications require multiple connections, such as Internet gaming, video

conferences, Internet telephony and others. These applications have difficulties working

through NAT (Network Address Translation). Special Applications makes some of

these applications work with the DI-634M. If you need to run applications that require

multiple connections, specify the port normally associated with an application in the

“Trigger Port” field, select the protocol type as TCP or UDP, then enter the public ports

associated with the trigger port to open them for inbound traffic.

The DI-634M provides some predefined applications in the table on the bottom of the

web page. Select the application you want to use and enable it.

Note: Only one PC can use each Special Application tunnel.

This is the name referencing the special application.

This is the port used to trigger the application. It can be either

a single port or a range of ports.

This is the protocol used to trigger the special application.

This is the port number on the WAN side that will be used to

access the application. You may define a single port or a range

of ports. You can use a comma to add multiple ports or port

ranges.

This is the protocol used to trigger the special application.

Name:

Trigger Port:

Trigger Type:

Public Port:

Protocol Type:

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DI-634M User’s Manual

D-Link Systems, Inc.

Using the Configuration Menu

Use MAC (Media Access Control) Filters to allow or deny LAN (Local Area Network)

computers by their MAC addresses from accessing the Network. You can either

manually add a MAC address or select the MAC address from the list of clients that

are currently connected to the Broadband Router.

Select the filter you wish to use; in this case,

MAC filters

was

chosen.

Choose

Disable

MAC filters;

allow

MAC addresses listed

below;

or

deny

MAC addresses listed below.

Enter the name here.

Enter the MAC Address.

Select a DHCP client from the pull-down list; click

Clone

to

copy that MAC Address.

Advanced > Filters > MAC Filters

Filters:

MAC Filters:

Name:

MAC Address:

DHCP Client:

Filters

MAC Filters

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DI-634M User’s Manual

D-Link Systems, Inc.

Using the Configuration Menu

URL Blocking is used to deny LAN computers from accessing specific web sites by the

URL. A URL is a specially formatted text string that defines a location on the Internet.

If any part of the URL contains the blocked word, the site will not be accessible and

the web page will not display. To use this feature, enter the text string to be blocked

and click

Apply

.

The text to be blocked

will appear in the list. To delete the text, just

highlight it and click

Delete

.

Select the filter you wish to use; in this case,

URL Blocking

was chosen.

Select

Enabled

or

Disabled

.

Block URLs which contain keywords listed below. Enter the

keywords in this space.

The IP address of the LAN computer(s) that will be denied

access to the Internet.

Parental Control

URL Blocking

Advanced > Parental Control > URL Blocking

Parental Control

Filters:

URL Blocking:

URL String:

IP Range:

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DI-634M User’s Manual

D-Link Systems, Inc.

Using the Configuration Menu

Firewall

Firewall Rules is an advanced feature used to deny or allow traffic from passing through

the DI-634M. It works in the same way as IP Filters with additional settings. You can

create more detailed access rules for the DI-634M. Firewall Rules contain all network

firewall rules pertaining to IP (Internet Protocol).

In the Firewall Rules List at the bottom of the screen, the priorities of the rules are from

top (highest priority) to bottom (lowest priority.)

Note: The DI-634M MAC Address filtering rules have precedence over the Firewall

Rules.

Enable

or

disable

the Firewall.

Enter the name.

Select

Allow

or

Deny

.

Enter the

IP Address range

.

Enter the

IP Address range

, the

Protocol

, and the

Port

Range

.

Select

Always

or enter the

Time Range

.

Advanced > Firewall

Firewall Rules:

Name:

Action:

Source:

Destination:

Schedule:

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DI-634M User’s Manual

D-Link Systems, Inc.

Using the Configuration Menu

If you have a client PC that cannot run Internet applications properly from behind the

DI-634M, then you can set the client up for unrestricted Internet access. It allows a

computer to be exposed to the Internet. This feature is useful for gaming purposes.

Enter the IP address of the internal computer that will be the DMZ host. Adding a client

to the DMZ (Demilitarized Zone) may expose your local network to a variety of security

risks, so only use this option as a last resort.

Enable

or

Disable

the DMZ. The DMZ (Demilitarized Zone)

allows a single computer to be exposed to the internet.

By

default

the DMZ is disabled.

Enter the

IP Address

of the computer to be in the

DMZ

.

DMZ

Advanced > DMZ

IP Address:

DMZ: