D-Link DWR-112 User Manual

iD-Link DWR-112 User Manual

D-Link reserves the right to revise this publication and to make changes in the content hereof without obligation to
notify any person or organization of such revisions or changes.

Manual Revisions

Trademarks

D-Link and the D-Link logo are trademarks or registered trademarks of D-Link Corporation or its subsidiaries in the
United States or other countries. All other company or product names mentioned herein are trademarks or registered
trademarks of their respective companies.

Copyright © 2011 by D-Link Systems, Inc.

All rights reserved. This publication may not be reproduced, in whole or in part, without prior expressed written permission
from D-Link Systems, Inc.

Revision Date Description

1.0 September, 2011 First Release

Preface

iiD-Link DWR-112 User Manual

Table of Contents

Preface...........................................................................i

Manual Revisions ..................................................... i

Trademarks .............................................................. i

Product Overview ........................................................ 1

Package Contents ................................................... 1

System Requirements ............................................. 2

Features ..................................................................3

Hardware Overview ................................................. 4

Connections .......................................................4

Top View ............................................................5

Wi-Fi Mode and 3G Mode .................................. 6

Network Diagram ....................................................7

Wi-Fi Mode ........................................................7

Network Diagram ....................................................8

3G Mode ............................................................ 8

Installation ....................................................................9

Before You Begin ....................................................9

Wireless Installation Considerations ...................... 10

Connecting Through a Cable/DSL Modem (Wi-Fi

Mode) ....................................................................11

Connecting Through a 3G Adapter (3G Mode) .....12

Connect to Another Router .................................... 13

Conguration ............................................................. 14

Web-based Conguration Utility ............................ 14

Setup ..................................................................... 15

Internet Connection Setup Wizard (3G Mode) . 15

Manual Conguration (3G Mode) ....................18

3G Internet Connection ................................ 18

Internet Connection Setup Wizard (Wi-Fi

Mode) ............................................................... 19

Manual Conguration (Wi-Fi Mode) ................. 26

Static IP Address ..........................................27

Dynamic IP Address (DHCP) ....................... 28

PPPoE (Username/Password) ..................... 29

PPTP (Username/Password) ....................... 31

L2TP (Username/Password) ........................ 33

Russia PPTP (Dual Access) ........................35

Russia PPPoE (Dual Access) ......................37

Wireless Settings ............................................. 39

Manual Wireless Network Setup .................. 40

Network Settings .............................................. 42

DHCP Server Settings .................................43

DHCP Reservation ....................................... 44

IPv6 Internet Connection .................................45

IPv6 Internet Connection Setup Wizard ........... 46

IPv6 Manual Setup ..........................................52

Auto Detection ..............................................52

Static IPv6 .................................................... 53

Autoconguration .........................................54

PPPoE ..........................................................55

IPv6 in IPv4 Tunneling .................................57

6 to 4 Tunneling ...........................................58

Table of Contents

iiiD-Link DWR-112 User Manual

Table of Contents

6rd ................................................................ 59

Link-Local Connectivity ................................60

Advanced ............................................................... 61

Port Forwarding ...............................................61

Application Rules ............................................. 62

MAC Address Filter .......................................... 63

Website Filters ................................................. 64

Firewall Settings ..............................................65

Firewall Rules ...............................................66

Routing ............................................................67

Advanced Wireless Settings ............................ 68

Wi-Fi Protected Setup ...................................... 69

Advanced Network Settings ............................. 70

IPv6 Firewall ....................................................71

IPv6 Routing ....................................................72

Administrator Settings ...................................... 73

Time Settings ................................................... 74

E-mail Settings ................................................. 75

System Settings ............................................... 76

Firmware .......................................................... 77

Dynamic DNS ..................................................78

System Check .................................................. 79

Status ....................................................................80

Device Information ........................................... 80

Logs ................................................................. 81

Statistics ..........................................................82

Internet Sessions ............................................. 83

Wireless ........................................................... 84

IPv6 ..................................................................85

IPv6 Routing ....................................................86

Support .................................................................. 87

Wireless Security.......................................................88

What is WPA? .......................................................88

Wireless Connection Setup Wizard ....................... 89

Add Wireless Device with WPS Wizard ................. 92

Congure WPA-Personal (PSK) ............................93

Congure WPA-Enterprise (RADIUS) ................... 94

Connect to a Wireless Network ................................ 95

Using Windows Vista

®

..........................................95

Congure WPA/WPA2 ..................................... 96

Connect Using WCN 2.0 .................................. 98

Using Windows

®

XP ...............................................99

Congure WPA-PSK ...................................... 100

Troubleshooting ...................................................... 102

Wireless Basics ....................................................... 106

What is Wireless? ................................................107

Tips ......................................................................109

Wireless Modes ................................................... 110

Networking Basics ..................................................111

Check your IP address ........................................ 111

Statically Assign an IP address ........................... 112

Technical Specications......................................... 113

1D-Link DWR-112 User Manual

Section 1 - Product Overview

Product Overview

Package Contents

Note: Using a power supply with a different voltage rating than the one included with
the DWR-112 may cause damage and will void the warranty for this product.

DWR-112 Wireless 300N 3G

Wi-Fi Router

Power Adapter

Ethernet Cable

2D-Link DWR-112 User Manual

Section 1 - Product Overview

Network Requirements

Wi-Fi Mode:

• An Ethernet-based modem (Cable or DSL)

• 10/100 Ethernet cable
3G Mode:

• 3G USB adapter with an active SIM card

Web-based

Conguration Utility

Requirements

Computer with the following:

• Ethernet port

• Windows

®

, Macintosh, or Linux-based operating

system

Compatible Browsers:

• Internet Explorer 6.0 or higher

• Mozilla 1.7.12 or higher

• Firefox 1.5 or higher

• Safari 1.0 or higher (with Java 1.3.1 or higher)

• Flock 0.7.14 or higher

• Opera 6.0 or higher

Windows

®

Users: Make sure you have the latest version

of Java installed. Visit www.java.com to download the
latest version.

CD Installation Wizard

Requirements

Computer with the following:

• Windows 7, Vista, or XP SP2

• Ethernet port

• CD-ROM drive

System Requirements

3D-Link DWR-112 User Manual

Section 1 - Product Overview

• Faster Wireless Networking - The DWR-112 provides up to 300 Mbps* wireless connection speeds

when communicating with other 802.11n wireless clients. This capability allows users to participate in
real-time online activities, such as video streaming, online gaming, and real-time audio.

• Compatible with 802.11g Devices - The DWR-112 is still fully compatible with the IEEE 802.11g standard,

so it can connect with existing 802.11g PCI, USB, and CardBus adapters.

• 3G Internet Connection Support - Connect a 3G USB dongle to the DWR-112 to share a 3G mobile

Internet connection.

• Advanced Firewall Features - The Web-based user interface provides easy access to a number of

advanced network management features, including:

• Access Control - Use MAC Address ltering to control access to your network and connection.

• Content Filtering - Easily control accessible content based on URL and/or Domain Name.

• Secure Multiple/Concurrent Sessions - The DWR-112 supports VPN pass-through. It

supports multiple and concurrent IPSec, PPTP, and L2TP sessions, so users connected to
the DWR-112 can securely access their corporate networks.

• User-friendly Setup Wizard - Through an easy-to-use Web-based user interface, the DWR-112 helps

you congure the router for your specic needs.

* Maximum wireless signal rate derived from IEEE Standard 802.11g and Draft 802.11n specications. Actual data throughput will vary. Network conditions and
environmental factors - including volume of network trafc, building materials, construction and network overhead - lower actual data throughput rate. Environmental
conditions will adversely affect wireless signal range.

Features

4D-Link DWR-112 User Manual

Section 1 - Product Overview

Power Connector

Connects to the included power
adapter.

Reset Button

Restarts the router when pressed. If pressed for
6 seconds, it will reset the router to the factory
default settings.

Hardware Overview

Connections

USB Port (SharePort)

Connects to a USB storage
drive or USB printer for sharing.

Ethernet Ports

Connect to your PCs and devices.

In Wi-Fi mode, Port 1 is used to connect to your
WAN connection, such as your cable or DSL
modem.

Wi-Fi Mode / 3G Mode Switch

Use this switch to select either Wi-Fi
mode or 3G mode.

5D-Link DWR-112 User Manual

Section 1 - Product Overview

Hardware Overview

Top View

WPS Button

Allows you to create a wireless
connection by pressing this and your
device’s WPS button within 1 minute.

USB Port (3G adapter)

Connect your 3G USB dongle to this
port to connect to your 3G Internet
connection.

Status LEDs
Indicate the status of various
connections.

Status LED Behavior

Power:

Orange: Device is booting
Green: Device is on and ready to use
F l ash in g or an ge : D ev i ce i s

malfunctioning

Wireless:

Green: Wireless is enabled and ready

to use.
Fla s hing green: Da t a is be ing
tran s m i tt e d t h ou g h a wi r e l es s
connection.

Ethernet

Ports 1-4:

Green: A device is connected to the

port.
Fla s hing green: Da t a is be ing
transmitted through the port.

USB

SharePort:

Green: A device is connected and

SharePort functions are ready to use.
Fla s hing green: Da t a is be ing
transmitted through the port.

Internet:

Gre e n : A 3G US B a d ap t er is

connected and a 3G connection has
been established.
Fla s hing green: Da t a is be ing
transmitted through the 3G connection.

6D-Link DWR-112 User Manual

Section 1 - Product Overview

Hardware Overview

Wi-Fi Mode and 3G Mode

The DWR-112 features a hardware switch on the side of the device that enables you to switch between Wi-Fi mode
and 3G mode.

Wi-Fi Mode

In Wi-Fi mode, the DWR-112 acts like a normal router; you connect your Internet connection(such as your cable
modem or DSL modem) to Port 1, and the DWR-112 then shares this connection with other PCs and devices
connected to Ports 2-4 or connected wirelessly.

Plugging in a 3G USB adapter allows you to use 3G failover, where the router will automatically switch to your 3G
connection in case your WAN connection(cable/DSL modem) is interrupted or goes down. This helps ensure that
you have a working Internet connection at all times.

3G Mode

When the DWR-112 is in 3G mode, the DWR-112 acts like a mobile modem and router; you connect a 3G USB
adapter, and your mobile Internet connection is shared with other PCs and devices connected to Ports 1-4 or
connected wirelessly.

Wi-Fi Mode / 3G Mode Switch

Use this switch to select either Wi-Fi
mode or 3G mode.

7D-Link DWR-112 User Manual

Section 2 - Installation

Network Diagram

Wi-Fi Mode

Mode Selector

set to Wi-Fi

8D-Link DWR-112 User Manual

Section 2 - Installation

Network Diagram

3G Mode

Mode Selector

set to 3G

9D-Link DWR-112 User Manual

Section 2 - Installation

Before You Begin

This section will walk you through the installation process. Placement of the DWR-112 router is very important. Do not
place the router in an enclosed area such as a closet, cabinet, or in an attic or garage.

• Please congure the router with the computer that was most recently connected to your modem.

• If you have DSL and are connecting via PPPoE, make sure you disable or uninstall any PPPoE software
such as WinPoet, Broadjump, or Enternet 300 from your computer or you will not be able to connect to
the Internet.

Installation

10D-Link DWR-112 User Manual

Section 2 - Installation

Wireless Installation Considerations

The D-Link wireless router lets you access your network using a wireless connection from virtually anywhere within
the operating range of your wireless network. Keep in mind, however, that the number, thickness and location of
walls, ceilings, or other objects that the wireless signals must pass through, may limit the range. Typical ranges vary
depending on the types of materials and background RF (radio frequency) noise in your home or business. The key
to maximizing wireless range is to follow these basic guidelines:

1. Keep the number of walls and ceilings between the D-Link router and other network devices to a

minimum - each wall or ceiling can reduce your adapter’s range from 3-90 feet (1-30 meters.) Position
your devices so that the number of walls or ceilings is minimized.

2. Be aware of the direct line between network devices. A wall that is 1.5 feet thick (0.5 m) is actually 3

feet thick (1 m) when viewed from a 45-degree angle. At a 2-degree angle, the same wall is effectively
over 42 feet (14 meters) thick! Position devices so that the signal will travel straight through a wall or
ceiling (instead of at an angle) for better reception.

3. Building materials make a difference. A solid metal door or aluminum studs may have a negative effect

on signal range. Try to position access points, wireless routers, and computers so that the signal passes
through drywall or open doorways. Materials and objects like glass, steel, metal, walls with insulation,
water (sh tanks), mirrors, le cabinets, brick, and concrete will degrade your wireless signal.

4. Keep your product away (at least 3-6 feet or 1-2 meters) from electrical devices or appliances that

generate radio frequency (RF) noise.

5. If you are using 2.4GHz cordless phones or X-10 products (wireless products such as ceiling fans, lights,

and home security systems), your wireless connection may degrade dramatically or drop completely.
Make sure your 2.4GHz phone base is as far away from your wireless devices as possible. The base
transmits a signal even if the phone is not in use.

11D-Link DWR-112 User Manual

Section 2 - Installation

To connect to a Cable modem, DSL modem, or Ethernet-based Internet connection, follow these steps:

1. Move the switch on the side of the DWM-112 to the Wi-Fi position.

2. Use an Ethernet cable to connect your modem to Port 1 on the DWM-112.

3. Use an Ethernet cable to connect your computer to Port 2 on the DWM-112.

4. Connect the power adapter to the DWM-112, and plug the power adapter into a power outlet. Wait about one minute
for the router to boot.

5. Check to make sure that the LEDs for Power, Port 1, and Port 2 are lit. If they are not lit, check your connections
and make sure your modem, computer, and DWM-112 are all turned on.

6. Open a web browser and go to 192.168.0.1. Enter admin as the user name, leave the password blank, then click
the Login button to open the conguration interface.

For more information on conguring the DWM-112 in 3G Mode, please refer to “Internet Connection Setup Wizard
(3G Mode)” on page 15.

Connecting Through a Cable/DSL Modem (Wi-Fi Mode)

12D-Link DWR-112 User Manual

Section 2 - Installation

If you are using a 3G USB adapter to connect to the Internet, please follow these steps:

1. Move the switch on the side of the DWM-112 to the 3G position.

2. Insert your 3G USB adapter into the USB port on the top of the DWR-112.

3. Use an Ethernet cable to connect your computer to Port 2 on the DWM-112.

4. Connect the power adapter to the DWM-112, and plug the power adapter into a power outlet. Wait about one minute
for the router to boot.

5. Check to make sure that the LEDs for Power and Port 2 are lit. If they are not lit, check your connections and make
sure your computer and the DWM-112 are all turned on.

6. Open a web browser and go to 192.168.0.1. Enter admin as the user name, leave the password blank, then click
the Login button to open the conguration interface.

7. For more information on conguring the DWM-112 in 3G Mode, please refer to “Internet Connection Setup Wizard
(3G Mode)” on page 15.

Connecting Through a 3G Adapter (3G Mode)

13D-Link DWR-112 User Manual

Section 2 - Installation

Connect to Another Router

If you are connecting the D-Link router to another router to use as a wireless access point and/or switch, please follow these
steps:

1. Move the switch on the side of the DWM-112 to the 3G position.

2. Use an Ethernet cable to connect your computer to Port 2 on the DWM-112.

3. Manually set your computer’s IP address to 192.168.0.xxx, where xxx is a number between 2 and 254. For more
details, refer to Appendix B: Networking Basics.

4. Connect the power adapter to the DWM-112, and plug the power adapter into a power outlet. Wait about one minute
for the DWM-112 to boot.

5. Open a web browser, enter http://192.168.0.1 and press Enter. When the login window appears, enter Admin as the username
and enter admin as the password. Click Log In to continue.

6. Click on Advanced and then click Advanced Network. Uncheck the Enable UPnP checkbox. Click the Save Settings button.

7. Click Advanced Settings and then click Network Settings. Uncheck the Enable DHCP Server server checkbox. Click the
Save Settings.

8. Under Router Settings, enter an available IP address and the subnet mask of your network. Click the Save Settings button.
Use this new IP address to access the DWM-112’s conguration interface in the future. For more information, please consult
your network administrator.

9. You can now close the browser and change your computer’s IP settings back to their original values.

10. Use an Ethernet cable to connect your router to Port 1 on the DWM-112.

14D-Link DWR-112 User Manual

Section 3 - Conguration

Conguration

This section will show you how to congure your new D-Link wireless router using the web-based conguration utility.

Web-based Conguration Utility

To access the conguration utility, open a web-browser
such as Internet Explorer and enter the IP address of
the router. By default, the IP address is 192.168.0.1 .

For the User Name, enter admin and leave the password
blank, then click the Login button to log into the router.

If you get a “Page Cannot be Displayed” error, please
refer to the Troubleshooting section for assistance.

15D-Link DWR-112 User Manual

Section 3 - Conguration

Setup

Internet Connection Setup Wizard (3G Mode)

Once logged into the web interface of the router, the Setup > Internet page will appear. Simply click on the tabs in the
top bar and left-hand column to navigate to all the device’s conguration pages. Click the Internet Connection Setup
Wizard button to quickly congure your router using the setup wizard.

If you want to enter your settings without running the wizard, click Manual Internet Connection Setup and skip to
“Manual Conguration (3G Mode)” on page 18.

16D-Link DWR-112 User Manual

Section 3 - Conguration

Click Next to continue.

Create a new password and then click Next to
continue. Write it down in a safe, easy-to-nd place
in case you need to nd it again later.

Select your time zone from the drop-down menu and
then click Next to continue.

17D-Link DWR-112 User Manual

Section 3 - Conguration

Congure your 3G Internet Connection settings and
then click Next to continue.

Click Connect to save your settings. Once the router
has nished rebooting, click Continue. Please allow
1-2 minutes to connect.

18D-Link DWR-112 User Manual

Section 3 - Conguration

To set up your 3G Internet connection manually, click on SETUP in the top bar, click on INTERNET in the left-hand
bar, then click on Manual Internet Connection Setup in the middle of the page.

Manual Conguration (3G Mode)

3G Internet Connection

Select your country from the drop-down menu.

Select your Internet Service Provider (ISP) from the
drop-down menu.

Enter the user name for your 3G Internet connection.

Enter the password for your 3G Internet connection.

Enter the dial number for your 3G service provider.

Enter the Access Point Name (APN) for your 3G service
provider.

Click the button on the left of your preferred Reconnect
mode. The options are Always-on, Connect on demand,
or Manual.

Enter the maximum amount of time the Internet connection
should be maintained during inactivity. Enabling the Always-
on Reconnect mode (above) will disable this feature.

Maximum Transmission Unit. You may need to change the
MTU for optimal performance with the systems of your specic
ISP (Internet Service Provider). The default is 1500.

Country:

ISP:

User

Name:

Password:

Dial

Number:

APN:

Reconnect

Mode:

Maximum

Idle Time:

MTU:

Click the Save Settings button when you have nished conguring the 3G connection.

19D-Link DWR-112 User Manual

Section 3 - Conguration

Internet Connection Setup Wizard (Wi-Fi Mode)

Once you log into the web interface of the router, the Setup > Internet page will appear. Click the Internet Connection
Setup Wizard button to quickly congure your router using the setup wizard.

If you want to enter your settings without running the wizard, click Manual Internet Connection Setup for the manual
setup page.

20D-Link DWR-112 User Manual

Section 3 - Conguration

Click Next to continue.

Create a new password and then click Next to
continue. Write it down in a safe, easy-to-nd place
in case you need to nd it again later.

Select your time zone from the drop-down menu and
then click Next to continue.

21D-Link DWR-112 User Manual

Section 3 - Conguration

Select the type of Internet connection you will use
for your WAN connection (Wi-Fi Mode). The following
screen will change depending on what connection
you choose.

If you do not want to congure a 3G USB adapter
for use with your router, check the Skip 3G
Conguration checkbox.

Click Next to continue.

DHCP Connection: In most cases, you can simply
click Next to continue.

In some cases, you may need to enter the MAC
address of the computer that was last connected
directly to your modem. If you are currently using
that computer, click Copy Your PC’s MAC Address.

The Host Name is optional but may be required by
some ISPs. The default host name is DWR-112.

22D-Link DWR-112 User Manual

Section 3 - Conguration

PPTP: Enter your PPTP username and password.
Click Next to continue.

PPPoE: Enter your PPPoE username and password.
Click Next to continue.

Select Static if your ISP assigned you the IP address,
subnet mask, gateway, and DNS server addresses.

Note: Make sure to remove your PPPoE software

from your computer. The software is no longer
needed and will not work through a router.

23D-Link DWR-112 User Manual

Section 3 - Conguration

L2TP: Enter your L2TP username and password.
Click Next to continue.

Static IP Address Connection: Enter the network
settings supplied by your Internet provider. Click
Next to continue.

24D-Link DWR-112 User Manual

Section 3 - Conguration

Russia PPTP: These are specifically for users
based in Russia. Fill in the username, password,
and connection details given by your ISP and click

Next to continue.

Russia PPoE: These are specifically for users

based in Russia. Fill in the username, password,
and connection details given by your ISP and click
Next to continue.

25D-Link DWR-112 User Manual

Section 3 - Conguration

Click Finish to save your settings and reboot the
router. Please allow 1-2 minutes to connect.

3G Internet Connection: Enter your 3G USB
adapter’s connection details, and click Next to
continue.

26D-Link DWR-112 User Manual

Section 3 - Conguration

If you opt to set up your Internet connection manually, you will be redirected to a WAN (Wi-Fi) setup page that allows
you to select your Internet type and enter the correct conguration parameters.

Manual Conguration (Wi-Fi Mode)

Select your Internet connection type using
the “My Internet Connection is:” drop-down
menu. Congure the parameters for your WAN
connection in the section below the Internet
Connection Type section as described in the
following pages.

Checking this box will allow the router to use a
connected 3G USB adapter to get an Internet
connection in the event that your primary
Internet connection(connected to Port 1) fails.

If you want to enable the WAN Failover feature,
congure the parameters for your 3G Internet
Connection here.

Internet

Connection

Type:

Enable WAN

Failover:

3G Internet

Connection:

Click the Save Settings button when you have
nished conguring the WAN connection.

27D-Link DWR-112 User Manual

Section 3 - Conguration

Enter the IP address assigned by your ISP.

Enter the Subnet Mask assigned by your ISP.

Enter the Gateway assigned by your ISP.

Enter the Primary and Secondary DNS server
IP addresses assigned by your ISP.

Maximum Transmission Unit - You may need
to change the MTU for optimal performance
with your specic ISP. 1500 is the default MTU.

The default MAC Address is set to the Internet
port’s physical interface MAC address on the
Broadband Router. It is not recommended that
you change the default MAC address unless
required by your ISP. You can use the Clone
Your PC’s MAC Address button to replace
the Internet port’s MAC address with the MAC
address of your Ethernet card.

IP Address:

Subnet Mask:

Default

Gateway:

DNS Servers:

MTU:

MAC Address:

Choose Static IP (DHCP) from the “My Internet Connection is:” drop-down menu if all the Internet port’s IP information
is provided to you by your ISP. You will need to enter in the IP address, subnet mask, gateway address, and DNS
address(es) provided to you by your ISP. Each IP address entered in the elds must be in the appropriate IP form,
which are four octets separated by a dot (x.x.x.x). The Router will not accept the IP address if it is not in this format.

Manual Conguration (Wi-Fi Mode)

Static IP Address

28D-Link DWR-112 User Manual

Section 3 - Conguration

The Host Name is optional but may be required
by some ISPs. The default host name is the
device name of the Router and may be changed.

Enter the Primary and Secondary DNS server
IP addresses assigned by your ISP.

Maximum Transmission Unit - you may need to
change the MTU for optimal performance with
your specic ISP. 1500 is the default MTU.

The default MAC Address is set to the Internet
port’s physical interface MAC address on the
Broadband Router. It is not recommended that
you change the default MAC address unless
required by your ISP. You can use the Clone
Your PC’s MAC Address button to replace
the Internet port’s MAC address with the MAC
address of your Ethernet card.

Host Name:

DNS

Addresses:

MTU:

MAC

Address:

Choose Dynamic IP (DHCP) from the My Internet Connection is drop-down menu if all WAN IP information has been
obtained from your ISP.

Manual Conguration (Wi-Fi Mode)

Dynamic IP Address (DHCP)

29D-Link DWR-112 User Manual

Section 3 - Conguration

Select Static if your ISP assigned you the IP
address, subnet mask, gateway, and DNS
server addresses. In most cases, select
Dynamic.

Enter the IP address (Static PPPoE only).

Enter your PPPoE user name.

Enter your PPPoE password and then retype
the password in the next box.

Enter the ISP Service Name (optional).

Select either Always-on, On-Demand, or
Manual.

Enter a maximum idle time period during
which and inactive Internet connection will be
maintained before being dropped. To disable
this feature, enable Auto-reconnect.

Address

Mode:

IP Address:

User Name:

Password:

Service Name:

Reconnect

Mode:

Maximum Idle

Time:

Choose PPPoE (Username/Password) from the My Internet Connection is drop-down menu if your ISP uses a
PPPoE connection. Your ISP will provide you with a username and password. This option is typically used for DSL
services. Make sure to remove any PPPoE software from your computer. The software is no longer needed and will
not work through a router.

Manual Conguration (Wi-Fi Mode)

PPPoE (Username/Password)

30D-Link DWR-112 User Manual

Section 3 - Conguration

DNS Mode:

MTU:

MAC Address:

Click the Receive DNS from ISP button if you want to dynamically receive the DNS Server IP addresses from your ISP. To
manually enter the DNS Server IP addresses, click the Enter DNS Manually button and enter the DNS Server IP addresses
in the Primary DNS Server and Secondary DNS Server elds.

Maximum Transmission Unit - You may need to change the MTU for optimal performance with your specic ISP. 1492 is
the default MTU.

The default MAC Address is set to the Internet port’s physical interface MAC address on the Broadband Router. It is not
recommended that you change the default MAC address unless required by your ISP. You can use the Clone Your PC’s
MAC Address button to replace the Internet port’s MAC address with the MAC address of your Ethernet card.

31D-Link DWR-112 User Manual

Section 3 - Conguration

Select Static if your ISP assigned you the IP
address, subnet mask, gateway, and DNS
server addresses. If not (in most cases), select
Dynamic.

Enter the IP address (Static PPTP only).

Enter the Subnet Mask (Static PPTP only).

Enter the Gateway IP address provided by your
ISP (Static PPTP only).

Enter the Server IP provided by your ISP
(optional).

Enter your PPTP username.

Enter your PPTP password and
password in the next box.

Select either Always-on, On-Demand, or

Manual.

Address

Mode:

PPTP IP

Address:

PPTP Subnet

Mask:

PPTP Gateway

IP Address:

PPTP Server

IP Address:

Username:

Password:

Reconnect

Mode:

Choose PPTP (Username/Password) from the My Internet Connection is drop-down menu if your ISP uses a PPTP
connection. The PPTP setup screen will appear in the middle of the same page. Your ISP will provide you with a
username and password. This option is typically used for DSL services.

Manual Conguration (Wi-Fi Mode)

PPTP (Username/Password)

32D-Link DWR-112 User Manual

Section 3 - Conguration

Maximum Idle

Time:

DNS Servers:

MTU:

MAC Address:

Enter a maximum idle time during which the Internet connection is maintained during inactivity. To disable this feature, enable
Auto-reconnect.

Enter the Primary and Secondary DNS Server Addresses (Static PPTP only).

Maximum Transmission Unit - You may need to change the MTU for optimal performance with your specic ISP. 1400 is
the default MTU.

The default MAC Address is set to the Internet port’s physical interface MAC address on the Broadband Router. It is not
recommended that you change the default MAC address unless required by your ISP. You can use the Clone Your PC’s
MAC Address button to replace the Internet port’s MAC address with the MAC address of your Ethernet card.

33D-Link DWR-112 User Manual

Section 3 - Conguration

Select Static IP if your ISP assigned you the
IP address, subnet mask, gateway, and DNS
server addresses. If not (in most cases), select
Dynamic IP.

Enter the L2TP IP address supplied by your ISP
(Static IP only).

Enter the Subnet Mask supplied by your ISP
(Static L2TP only).

Enter the Gateway IP address provided by your
ISP (Static L2TP only).

Enter the Server IP address provided by your
ISP (optional).

Enter your L2TP username.

Enter your L2TP password and then retype the
password in the next box.

Select either Always-on, On-Demand, or

Manual.

Address

Mode:

L2TP IP

Address:

L2TP Subnet

Mask:

L2TP Gateway

IP Address:

L2TP Server IP

Address:

User Name:

Password:

Reconnect

Mode:

Choose L2TP (Username/Password) from the My Internet Connection is drop-down menu if your ISP uses an L2TP
connection. Your ISP will provide you with a username and password. This option is typically used for DSL services.

Manual Conguration (Wi-Fi Mode)

L2TP (Username/Password)

34D-Link DWR-112 User Manual

Section 3 - Conguration

Maximum Idle

Time:

DNS Servers:

MTU:

MAC Address:

Enter a maximum idle period during which an inactive Internet connection will be maintained before being dropped. To disable
this feature, enable Auto-reconnect.

Enter the Primary and Secondary DNS Server Addresses (Static L2TP only).

Maximum Transmission Unit - You may need to change the MTU for optimal performance with your specic ISP. 1400 is
the default MTU.

The default MAC Address is set to the Internet port’s physical interface MAC address on the Broadband Router. It is not
recommended that you change the default MAC address, unless required by your ISP. You can use the Clone Your PC’s
MAC Address button to replace the Internet port’s MAC address with the MAC address of your Ethernet card.

35D-Link DWR-112 User Manual

Section 3 - Conguration

Choose Russia PPTP (Dual Access) from the My Internet Connection is drop-down menu if your ISP is based in
Russia and uses a PPTP connection. The PPTP setup screen will appear in the middle of the same page. Your ISP
will provide you with a username and password. This option is typically used for Russian DSL services.

Select Static IP if your ISP assigned you the
IP address, subnet mask, gateway, and DNS
server addresses. If not (in most cases), select
Dynamic IP.

Enter the IP address (Static PPTP only).

Enter the Subnet Mask (Static PPTP only).

Enter the Gateway IP address provided by your
ISP (Static PPTP only).

Enter the Server IP provided by your ISP
(optional).

Enter your PPTP username. Check the MPPE
box to enable the MPPE encryption protocol
between the DWR-112 and PPTP server.

Enter your PPTP password and then retype the
password in the next box.

Select either Always-on, On-Demand, or

Manual.

Address

Mode:

PPTP IP

Address:

PPTP Subnet

Mask:

PPTP Gateway

IP Address:

PPTP Server

IP Address:

Username:

Password:

Reconnect

Mode:

Manual Conguration (Wi-Fi Mode)

Russia PPTP (Dual Access)

36D-Link DWR-112 User Manual

Section 3 - Conguration

Enter a maximum idle period during which an inactive Internet connection will be maintained before being dropped. To disable
this feature, enable Auto-reconnect.

Enter the Primary and Secondary DNS Server Addresses (Static PPTP only).

Maximum Transmission Unit - You may need to change the MTU for optimal performance with your specic ISP. 1400 is
the default MTU.

The default MAC Address is set to the Internet port’s physical interface MAC address on the Broadband Router. It is not
recommended that you change the default MAC address unless required by your ISP. You can use the Clone Your PC’s

MAC Address button to replace the Internet port’s MAC address with the MAC address of your Ethernet card.

Maximum Idle

Time:

DNS Servers:

MTU:

MAC Address:

37D-Link DWR-112 User Manual

Section 3 - Conguration

Choose Russia PPPoE (Dual Access) from the My Internet Connection is drop-down menu if your ISP is based in
Russia and uses a PPPoE connection. The PPPOE setup screen will appear in the middle of the same page. Your
ISP will provide you with a username and password. This option is typically used for Russian DSL services.

Address

Mode:

IP Address:

User Name:

Password:

Service Name:

Reconnect

Mode:

Maximum Idle

Time:

Manual Conguration (Wi-Fi Mode)

Russia PPPoE (Dual Access)

Select Static if your ISP assigned you the IP
address, subnet mask, gateway, and DNS
server addresses. In most cases, select
Dynamic.

Enter the IP address (Static PPPoE only).

Enter your PPPoE user name. Check the MPPE
box to enable the MPPE encryption protocol
between the DWR-112 and PPPoE server.

Enter your PPPoE password and then retype
the password in the next box.

Enter the ISP Service Name (optional).

Select either Always-on, On-Demand, or
Manual.

Enter a maximum idle period during which an
inactive Internet connection will be maintained
before being dropped. To disable this feature,
enable Auto-reconnect.

38D-Link DWR-112 User Manual

Section 3 - Conguration

Click the Receive DNS from ISP button if you want to dynamically receive the DNS Server IP addresses from your ISP. To
manually enter the DNS Server IP addresses, click the Enter DNS Manually button and enter the DNS Server IP addresses
in the Primary DNS Server and Secondary DNS Server elds.

Maximum Transmission Unit - You may need to change the MTU for optimal performance with your specic ISP. 1492 is
the default MTU.

The default MAC Address is set to the Internet port’s physical interface MAC address on the Broadband Router. It is not
recommended that you change the default MAC address unless required by your ISP. You can use the Clone Your PC’s

MAC Address button to replace the Internet port’s MAC address with the MAC address of your Ethernet card.

DNS Mode:

MTU:

MAC Address:

39D-Link DWR-112 User Manual

Section 3 - Conguration

Wireless Settings

If you want to configure the wireless settings on
your router by using the wizard, click on WIRELESS
SETTINGS at the top left of the page (the SETUP page).

OR

Click Wireless Network Setup Wizard and refer to the
“Wireless Connection Setup Wizard” on the next page .

OR

Click Add Wireless Device with WPS if you want to
add a wireless device using Wi-Fi Protected Setup
(WPS) and refer to the “Add Wireless Device with WPS
Wizard” on the next page.

OR

If you want to manually congure the wireless settings
on your router click Manual Wireless Network Setup
and refer to the next page.

40D-Link DWR-112 User Manual

Section 3 - Conguration

Manual Wireless Network Setup

Check the Enable Wireless box to enable the
wireless function. If you do not want to use
wireless, un-check the box to disable all the
wireless functions.

Service Set Identier (SSID) is the name of your
wireless network. Create a name using up to 32
characters. The SSID is case-sensitive.

The Auto Channel Scan setting can be selected
to allow the DWR-112 to choose the channel with
the least amount of interference.

Indicates the channel setting for the DWR-112.
By default the channel is set to 6. The Channel
can be changed to t the channel setting for an
existing wireless network or to customize the
wireless network. If you enable Auto Channel
Scan, this option will be greyed out.

Select the transmit rate. It is strongly suggested
to select Best (Auto) for best performance.

WMM (Wi-Fi Multimedia) is QoS for your wireless
network. Check this box to improve the quality
of video and voice applications for your wireless
clients. This feature is not available in 802.11n
congurations.

Enable

Wireless:

Wireless

Network

Name:

Enable Auto

Channel

Selection:

Wireless

Channel:

Transmission

Rate:

WMM Enable:

41D-Link DWR-112 User Manual

Section 3 - Conguration

Enabling Hidden Wireless mode is another way to secure your network. With this option enabled, no wireless clients
will be able to see your wireless network when they perform a scan to see what’s available. In order for your wireless
devices to connect to your router, you will need to manually enter the Wireless Network Name on each device.

Refer to Section 4: Wireless security for more information regarding wireless security.

Enable Hidden

Wireless:

Wireless

Security:

42D-Link DWR-112 User Manual

Section 3 - Conguration

This page can be accessed by clicking on NETWORK SETTINGS at the top left of the page (the SETUP page).This
section will allow you to change the local network settings of the router and to congure the DHCP settings.

Network Settings

Enter the IP address of the router. The default IP
address is 192.168.0.1.

If you change the IP address, once you click Apply, you
will need to enter the new IP address in your browser
to get back into the conguration utility.

Enter the Subnet Mask. The default subnet mask is

255.255.255.0.

Enter the Device name (set to “DWR-112” by default).

Enter the Domain name (Optional).

Uncheck the box to transfer the DNS server information
from your ISP to your computers. If checked, your
computers will use the router for a DNS server.

Router IP

Address:

Default Subnet

Mask:

Device Name:

Local Domain

Name:

Enable DNS

Relay:

43D-Link DWR-112 User Manual

Section 3 - Conguration

Check this box to enable the DHCP server on
your router. Un-check to disable this function.

Enter the starting and ending IP addresses for
the DHCP server’s IP assignment.

Note: If you statically (manually) assign IP
addresses to your computers or devices, make
sure the IP addresses are outside of this range
or you may experience an IP conict.

The length of time for the IP address Lease. Enter the Lease Time in minutes.

Enable DHCP

Server:

DHCP IP

Address Range:

DHCP Lease

Time:

DHCP Server Settings

DHCP stands for Dynamic Host Control Protocol. The DWR-112 has a built-in DHCP server. The DHCP Server will
automatically assign an IP address to the computers on the LAN/private network. Be sure to set your computers to be
DHCP clients by setting their TCP/IP settings to “Obtain an IP Address Automatically.” When you turn your computers on,
they will automatically load the proper TCP/IP settings provided by the DWR-112. The DHCP Server will automatically
allocate an unused IP address from the IP address pool to the requesting computer. You must specify the starting and
ending address of the IP address pool.

44D-Link DWR-112 User Manual

Section 3 - Conguration

DHCP Reservation

If you want a computer or device to always have the same IP address assigned, you can create a DHCP reservation.
The router will assign the IP address only to that computer or device.

Congure the parameters, as described below, to create a new DHCP Reservation.
Note: This IP address must be within the DHCP IP Address Range.

Displays a list of the DHCP reservations that have been congured
on the router.

In this section, you can see information about the LAN devices
that are currently being leased IP addresses.

Enter the computer name or select a computer name from the
drop-down menu on the right-hand side and click <<.

Enter the IP address you want to assign to the computer or device.
This IP Address must be within the DHCP IP Address Range.

Enter the MAC address of the computer or device.

DHCP

Reservations

List:

Number of

Dynamic DHCP

Clients:

Computer

Name:

IP Address:

MAC Address:

When you have nished conguring the above settings, check the boxes next to the DHCP Reservation entries you
want to add to the DHCP Reservations List and click the Save Settings button at the top or bottom of the window to
save your entries and activate your reservations.

45D-Link DWR-112 User Manual

Section 3 - Conguration

IPv6 Internet Connection

Click IPv6 Internet Connection Setup Wizard to
begin.

If you want to congure your IPv6 Internet Connection
manually, click Manual IPv6 Internet Connection
Setup and skip to the next page.

46D-Link DWR-112 User Manual

Section 3 - Conguration

IPv6 Internet Connection Setup Wizard

On this page, the user can congure the IPv6 Connection type. There are two ways to set up the IPv6 Internet connection.
You can use the Web-based IPv6 Internet Connection Setup Wizard, or you can manually congure the connection.

IPv6 Internet Connection Setup Wizard

For the beginner user that have not congured a router before, click
on the IPv6 Internet Connection Setup Wizard button and the router
will guide you through a few simple steps to get your network up and
running.

After clicking on the IPv6 Internet Connection Setup Wizard button,
this page will appear.

Welcome to the D-Link IPv6 Internet Connection Setup Wizard

This wizard will guide you through a step-by-step process to congure
your new D-Link router and connect to the IPv6 Internet.

Click Next to continue to the next page. Click Cancel to discard the
changes made and return to the main page.

47D-Link DWR-112 User Manual

Section 3 - Conguration

Step 1: Congure Your IPv6 Internet Connection

The router will try and detect whether its possible to obtain the IPv6
Internet Connection type automatically. If this succeeds, then you
will be guided through the input of the appropriate parameters for the
connection type found.

However, if automatic detection fails, you will be prompted to either
Try again or to click on the Guide me through the IPv6 settings
button to go through manual conguration.

48D-Link DWR-112 User Manual

Section 3 - Conguration

Step 1: Congure Your IPv6 Internet Connection

There are several connection types to choose from. If you are unsure
of your connection method, please contact your IPv6 Internet Service
Provider.

Note: If using the PPPoE option, you will need to ensure that any
PPPoE client software on your computers has been removed or
disabled. The 3 options available on this page is IPv6 over PPPoE,
Static IPv6 address and Route, and Tunneling Connection.

Choose the required IPv6 Internet Connection type and click on the
Next button to continue. Click on the Prev button to return to the
previous page. Click on the Cancel button to discard all the changes
made and return to the main page.

49D-Link DWR-112 User Manual

Section 3 - Conguration

Set Username and Password Connection (PPPoE)

After selecting the IPv6 over PPPoE option, the user will be able to
congure the IPv6 Internet connection that requires a username and
password to get online. Most DSL modems use this type of connection.

The following parameters will be available for conguration:

PPPoE Session:

Select the PPPoE Session value used here.
This option will state that this connection shares
it’s information with the already congured IPv6
PPPoE connection, or the user can create a new
PPPoE connection here.

User Name:

Enter the PPPoE username used here. This
information is obtainable from the ISP.

Password:

Enter the PPPoE password used here. This
information is obtainable from the ISP.

Verify Password:

Re-enter the PPPoE password used here.

Service Name:

Enter the service name for this connection here.
This option is optional.

Click on the Next button to continue. Click on the Prev button to return to the previous page.
Click on the Cancel button to discard all the changes made and return to the main page.

50D-Link DWR-112 User Manual

Section 3 - Conguration

The Link-local address is used by nodes and routers when
communicating with neighboring nodes on the same link.
This mode enables IPv6-capable devices to communicate
with each other on the LAN side.

Enter the WAN IPv6 address for the router here.

Enter the WAN subnet prex length value used here.

Enter the WAN default gateway IPv6 address used here.

Enter the WAN primary DNS Server address used here.

Enter the WAN secondary DNS Server address used here.

These are the settings of the LAN (Local Area Network) IPv6 interface for the router. The router’s LAN IPv6 Address
conguration is based on the IPv6 Address and Subnet assigned by your ISP. (A subnet with prex /64 is supported
in LAN.)

Set Static IPv6 Address Connection

This mode is used when your ISP provides you with a set IPv6 addresses that does not change. The IPv6 information
is manually entered in your IPv6 conguration settings. You must enter the IPv6 address, Subnet Prex Length, Default
Gateway, Primary DNS Server, and Secondary DNS Server. Your ISP provides you with all this information.

Click on the Next button to continue. Click on the Prev button to return to the previous page.
Click on the Cancel button to discard all the changes made and return to the main page.

Use Link-Local

Address:

IPv6 Address:

Subnet Prex

Length:

Default Gateway:

Primary IPv6 DNS

Address:

Secondary IPv6

DNS Address:

LAN IPv6

Address:

51D-Link DWR-112 User Manual

Section 3 - Conguration

Tunneling Connection (6rd)

After selecting the Tunneling Connection (6rd) option, the
user can congure the IPv6 6rd connection settings.

The following parameters will be available for conguration:

6rd IPv6 Prex:

Enter the 6rd IPv6 address and prex value
used here.

IPv4 Address:

Enter the IPv4 address used here.

Mask Length:

Enter the IPv4 mask length used here.

Assigned IPv6

Prex:

Displays the IPv6 assigned prex value here.

6rd Border Relay

IPv4 Address:

Enter the 6rd border relay IPv4 address used
here.

IPv6 DNS

Server:

Enter the primary DNS Server address used
here.

Click on the Next button to continue. Click on the Prev button to return to the previous page.
Click on the Cancel button to discard all the changes made and return to the main page.

Setup Complete

The IPv6 Internet Connection Setup Wizard is complete.

Click on the Connect button to continue. Click on the Prev button to
return to the previous page. Click on the Cancel button to discard all
the changes made and return to the main page.

52D-Link DWR-112 User Manual

Section 3 - Conguration

IPv6 Manual Setup

There are several connection types to choose from: Auto Detection, Static IPv6, Autoconguration (SLAAC/DHCPv6),
PPPoE, IPv6 in IPv4 Tunnel, 6to4, 6rd, and Link-local. If you are unsure of your connection method, please contact
your IPv6 Internet Service Provider.

Note: If using the PPPoE option, you will need to ensure that any PPPoE client software on your computers has been
removed or disabled.

Auto Detection

Select Auto Detection to have the router detect and
automatically congure your IPv6 setting from your ISP.

53D-Link DWR-112 User Manual

Section 3 - Conguration

Static IPv6

Select Static IPv6 from the drop-down menu.

Enter the address settings supplied by your Internet provider
(ISP).

Enter the LAN (local) IPv6 address for the router.

Displays the Router’s LAN Link-Local Address.

Check to enable the Autoconguration feature.

Select Stateful (DHCPv6), SLAAC + RDNSS or SLAAC +
Stateless DHCPv6.

Enter the start IPv6 Address for the DHCPv6 range for your
local computers.

Enter the end IPv6 Address for the DHCPv6 range for your
local computers.

Enter the IPv6 Address Lifetime (in minutes).

My IPv6 Connection:

WAN IPv6 Address

Settings:

LAN IPv6 Address:

LAN Link-Local

Address:

Enable

Autoconguration:

Autoconguration

Type:

IPv6 Address Range

Start:

IPv6 Address Range

End:

IPv6 Address

Lifetime:

54D-Link DWR-112 User Manual

Section 3 - Conguration

Autoconguration

Select Autoconguration (Stateless/DHCPv6) from the
drop-down menu.

Select either Obtain DNS server address automatically or
Use the following DNS Address.

Enter the primary and secondary DNS server addresses.

Enter the LAN (local) IPv6 address for the router.

Displays the Router’s LAN Link-Local Address.

Check to enable the Autoconguration feature.

Select Stateful (DHCPv6), SLAAC + RDNSS or SLAAC +
Stateless DHCPv6.

Enter the start IPv6 Address for the DHCPv6 range for your
local computers.

Enter the end IPv6 Address for the DHCPv6 range for your
local computers.

Enter the IPv6 Address Lifetime (in minutes).

My IPv6 Connection:

IPv6 DNS Settings:

Primary/Secondary

DNS Address:

LAN IPv6 Address:

LAN Link-Local

Address:

Enable

Autoconguration:

Autoconguration

Type:

IPv6 Address Range

Start:

IPv6 Address Range

End:

IPv6 Address

Lifetime:

55D-Link DWR-112 User Manual

Section 3 - Conguration

PPPoE

Select PPPoE from the drop-down menu.

Enter the PPPoE account settings supplied by your Internet
provider (ISP).

Select Static if your ISP assigned you the IP address, subnet
mask, gateway, and DNS server addresses. In most cases,
select Dynamic.

Enter the IP address (Static PPPoE only).

Enter your PPPoE user name.

Enter your PPPoE password and then retype the password
in the next box.

Enter the ISP Service Name (optional).

Select either Always-on, On-Demand, or Manual.

Enter a maximum idle time during which the Internet
connection is maintained during inactivity. To disable this
feature, enable Auto-reconnect.

Maximum Transmission Unit - you may need to change the
MTU for optimal performance with your specic ISP. 1492
is the default MTU.

Select either Obtain DNS server address automatically
or Use the following DNS Address.

Enter the primary and secondary DNS server addresses.

My IPv6 Connection:

PPPoE:

Address Mode:

IP Address:

User Name:

Password:

Service Name:

Reconnection Mode:

Maximum Idle Time:

MTU:

IPv6 DNS Settings:

Primary/Secondary

DNS Address:

56D-Link DWR-112 User Manual

Section 3 - Conguration

LAN IPv6 Address:

LAN Link-Local

Address:

Enable

Autoconguration:

Autoconguration

Type:

IPv6 Address Range

Start:

IPv6 Address Range

End:

IPv6 Address Lifetime:

Enter the LAN (local) IPv6 address for the router.

Displays the Router’s LAN Link-Local Address.

Check to enable the Autoconguration feature.

Select Stateful (DHCPv6), SLAAC + RDNSS or SLAAC + Stateless DHCPv6.

Enter the start IPv6 Address for the DHCPv6 range for your local computers.

Enter the end IPv6 Address for the DHCPv6 range for your local computers.

Enter the IPv6 Address Lifetime (in minutes).

57D-Link DWR-112 User Manual

Section 3 - Conguration

IPv6 in IPv4 Tunneling

Select IPv6 in IPv4 Tunnel from the drop-down menu.

Enter the settings supplied by your Internet provider (ISP).

Enter the LAN (local) IPv6 address for the router.

Displays the Router’s LAN Link-Local Address.

Check to enable the Autoconguration feature.

Select Stateful (DHCPv6), SLAAC + RDNSS or SLAAC +
Stateless DHCPv6.

Enter the start IPv6 Address for the DHCPv6 range for your
local computers.

Enter the end IPv6 Address for the DHCPv6 range for your
local computers.

Enter the Router Advertisement Lifetime (in minutes).

My IPv6

Connection:

IPv6 in IPv4 Tunnel

Settings:

LAN IPv6 Address:

LAN Link-Local

Address:

Enable

Autoconguration:

Autoconguration

Type:

IPv6 Address

Range Start:

IPv6 Address

Range End:

IPv6 Address

Lifetime:

58D-Link DWR-112 User Manual

Section 3 - Conguration

6 to 4 Tunneling

Select 6 to 4 from the drop-down menu.

Enter the IPv6 settings supplied by your Internet provider (ISP).

Enter the primary and secondary DNS server addresses.

Enter the LAN (local) IPv6 address for the router.

Displays the Router’s LAN Link-Local Address.

Check to enable the Autoconguration feature.

Select Stateful (DHCPv6), SLAAC + RDNSS or SLAAC +
Stateless DHCPv6.

Enter the start IPv6 Address for the DHCPv6 range for your
local computers.

Enter the end IPv6 Address for the DHCPv6 range for your local
computers.

Enter the IPv6 Address Lifetime (in minutes).

My IPv6

Connection:

6 to 4 Settings:

Primary/

Secondary DNS

Address:

LAN IPv6
Address:

LAN Link-Local

Address:

Enable

Autoconguration:

Autoconguration

Type:

IPv6 Address

Range Start:

IPv6 Address

Range End:

IPv6 Address

Lifetime:

59D-Link DWR-112 User Manual

Section 3 - Conguration

6rd

Select 6rd from the drop-down menu.

Enter the address settings supplied by your Internet provider
(ISP).

Enter the LAN (local) IPv6 address for the router.

Displays the Router’s LAN Link-Local Address.

Check to enable the Autoconguration feature.

Select Stateful (DHCPv6), SLAAC+RDNSS or SLAAC +

Stateless DHCPv6.

Enter the Router Advertisement Lifetime (in minutes).

My IPv6 Connection:

6RD Settings:

LAN IPv6 Address:

LAN Link-Local

Address:

Enable

Autoconguration:

Autoconguration

Type:

Router Advertisement

Lifetime:

60D-Link DWR-112 User Manual

Section 3 - Conguration

Select Link-Local Only from the drop-down
menu.

Displays the IPv6 address of the router.

My IPv6

Connection:

LAN IPv6 Address

Settings:

Link-Local Connectivity

61D-Link DWR-112 User Manual

Section 3 - Conguration

Advanced

Port Forwarding

To access this page, click on ADVANCED in the top bar, then on PORT FORWARDING in the vertical bar on the left.
Port Forwarding is a feature that allows you to congure a single port or a range of ports and redirect the data received
through those ports to a single PC on your network.

Enter a name for the rule or select an application
from the drop-down menu. Select an application
and click << to populate the elds.

Enter the IP address of the computer on your
local network to which you want to redirect the
incoming data to. If your computer is receiving
an IP address automatically from the router
(DHCP), your computer will be listed in the
“Computer Name” drop-down menu. Select your
computer and click <<.

Enter the range of ports that you want to open
next to the Private Port and Public Port elds.
The private and public ports are usually the
same. The private ports are the ports being
used by the application on the computer within
your local network, and the public ports are the
ports seen from the Internet side.

Use the drop-down menu to select whether
TCP, UDP, or All types of trafc are being used
for the port-forwarding rule.

Name:

IP

Address:

Public

Port/

Private

Port:

Trafc

Type:

62D-Link DWR-112 User Manual

Section 3 - Conguration

Enter a name for the rule. You may select a
pre-dened application from the drop-down
menu and click <<.

This is the port used to trigger the application. It
can be either a single port or a range of ports.

Select the protocol of the trigger port (TCP,
UDP, or All).

This is the port number on the Internet side that
will be used to access the application. You may
dene a single port or a range of ports. You
can use a comma to add multiple ports or port
ranges.

Select the protocol of the rewall port (TCP,
UDP, or All).

Name:

Trigger:

Trafc Type:

Firewall:

Trafc Type:

Application Rules

To access this page, click ADVANCED in the top bar, then click APPLICATION RULES in the vertical bar on the left.
Some applications require multiple connections, such as Internet gaming, video conferencing, Internet telephony and
others. These applications have difculties working through NAT (Network Address Translation). If you need to run
applications that require multiple connections, specify the port normally associated with an application in the “Trigger
Port” eld, select the protocol type as TCP or UDP, then enter the rewall (public) ports associated with the trigger
port to open them for inbound trafc. The DWR-112 provides some predened applications in the table on the bottom
of the web page. Select the application you want to use and enable it.

63D-Link DWR-112 User Manual

Section 3 - Conguration

MAC Address Filter

Select Turn MAC Filtering Off, allow MAC
addresses listed below, or deny MAC addresses
listed below from the drop-down menu.

Enter the MAC address you would like to lter.

To nd the MAC address on a computer, please
refer to the Networking Basics section in this
manual.

Select a DHCP client from the drop-down menu
and click << to copy the MAC Address from the
DHCP client.

Congure MAC

Filtering:

MAC Address:

DHCP Client:

To access this page, click ADVANCED in the top bar, then click MAC ADDRESS FILTER in the vertical bar on the
left. Here you can 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.

64D-Link DWR-112 User Manual

Section 3 - Conguration

Select Deny or Allow computers access
to only these sites.

Enter the URLs that you want to allow or
deny.

Congure

Website Filter

Below:

Website URL:

Website Filters

To access this page, click ADVANCED in the top bar, then click WEBSITE FILTER in the vertical bar on the left.
Website Filters are used to allow you to set up a list of allowed Websites that can be used by multiple users through
the network. To use this feature select to Allow or Deny, enter the domain or website and click Add, and then click
Save Settings. You must also select Apply Web Filter under the Access Control section.

65D-Link DWR-112 User Manual

Section 3 - Conguration

Firewall Settings

To access this page, click ADVANCED in the top bar, then click FIREWALL SETTINGS in the vertical bar on the left.
A rewall protects your network from the outside world. The D-Link DWR-112 offers a rewall type functionality. The
SPI feature helps prevent cyber attacks. Sometimes you may want a computer exposed to the outside world for certain
types of applications. If you choose to expose a computer, you can enable DMZ. DMZ is short for Demilitarized Zone.
This option will expose the chosen computer completely to the outside world.

SPI (Stateful Packet Inspection, also known as
dynamic packet ltering) helps to prevent cyber
attacks by tracking more state per session. It
validates that the trafc passing through the
session conforms to the protocol.

Check the Enable DMZ box and specify
the IP address of the computer on the LAN
that you want to have unrestricted Internet
communication in the DMZ IP Address eld.
Use the drop-down menu to specify a host
that currently has a DHCP lease from the
DWR-112. If this computer has obtained its IP
address automatically using DHCP, be sure
to make a static reservation on the System >
Network Settings page so that the IP address
of the DMZ machine does not change.

Use this section to create rules that deny or
allow trafc from passing through the device.
See the following page for information on how
to create rewall rules.

Enable

SPI:

DMZ Host:

Firewall

Rules:

66D-Link DWR-112 User Manual

Section 3 - Conguration

Firewall Rules

Enter a name for the rewall rule.

Use the drop-down menu to specify if the router
should Allow or Deny traffic matching the
rewall rule.

Use the drop-down menus to select the Source
and Destination interfaces for the Firewall Rule

Use the IP Addr ess fiel ds next to each
Interface drop-down menu to specify the IP
address ranges for the Source/Destination
interfaces.

The rst host in the IP address range should
be entered in the top eld and the last host in
the IP address range should be entered in the
eld beneath for both the Source/Destination
intefaces.

Use the drop-down menu to select the protocol
that will be used for the rewall rule (TCP, UDP,
ICMP, or ALL).

Enter the range of ports that the rewall rule
will apply to.

The rst port in the port range should be entered
in the top eld and the last host in the port range
should be entered in the eld beneath.

Name:

Action:

Interface:

Protocol:

Port

Range:

To create a rewall rule, congure the parameters as described below:

67D-Link DWR-112 User Manual

Section 3 - Conguration

Enter the IP address of packets that will take
this route.

Enter the netmask of the route, please note
that the octets must match your destination
IP address.

Enter your next hop gateway to be taken if this
route is used.

The route metric is a value from 1 to 16 that
indicates the cost of using this route. A value
1 is the lowest cost and 15 is the highest cost.

Select the interface that the IP packet must
use to transit out of the router when this route
is used.

Destination IP:

Netmask:

Gateway:

Metric:

Interface:

Routing

The Routing option is an advanced method of customizing specic routes of data through your network.

68D-Link DWR-112 User Manual

Section 3 - Conguration

Set the transmit power of the antennas.

Beacons are packets sent by an Access Point to
synchronize a wireless network. Specify a value.
100 is the default setting and is recommended.

This value should remain at its default setting of

2432. If inconsistent data ow is a problem, only
a minor modication should be made.

The fragmentation threshold, which is specied
in bytes, determines whether packets will be
fragmented. Packets exceeding the 2346 byte
setting will be fragmented before transmission.
2346 is the default setting.

(Delivery Trafc Indication Message) 1 is the
default setting. A DTIM is a countdown informing
clients of the next window for listening to
broadcast and multicast messages.

Select Short or Long Preamble. The preamble denes the length of the CRC block (Cyclic Redundancy Check is a common
technique for detecting data transmission errors) for communication between the wireless router and the roaming wireless
network adapters. Note: High network trafc areas should use the Short Preamble type.

Use the drop-down menu to select the wireless modes you want to enable on the router. The available options are 802.11n
only, 802.11 Mixed(g/b), and 802.11 Mixed(n/g/b).

This setting can be used to adjust the bandwidth of the wireless signal. The default setting is 20/40 MHz (Auto).

Check this box to reduce the guard interval time therefore increasing the data capacity. However, it’s less reliable and may
create higher data loss.

Transmit

Power:

Beacon Period:

RTS Threshold:

Fragmentation:

DTIM Interval:

Preamble

Type:

Wireless Mode:

Band Width:

Short Guard

Interval:

Advanced Wireless Settings

69D-Link DWR-112 User Manual

Section 3 - Conguration

Wi-Fi Protected Setup

Check this box to enable the function

Use the buttons to generate a new PIN or Reset
the PIN to Default settings.

Click the button to start the wizard that sets
up the WPA function. Please refer to Section
4-Wireless security “Add wireless device with
WPA wizard” for more information.

Wi-Fi Protected

Setup:

PIN Settings:

Add Wireless

Station:

70D-Link DWR-112 User Manual

Section 3 - Conguration

To use the Universal Plug and Play (UPnP

™

)

feature check the Enable UPNP box. UPNP
provides compatibility with networking equipment,
software and peripherals.

Unchecking the box will not allow the DWR­112 to respond to pings. Blocking the Ping may
provide some extra security from hackers. Check
the box to allow the Internet port to be “pinged”.

You may set the port speed of the Internet port
to 10Mbps, 100Mbps, or auto. Some older cable
or DSL modems may require you to set the port
speed to 10Mbps.

Check the Enable Multicast Streams box to
allow multicast trafc to pass through the router
from the Internet.

Check the Wireless Enhance Mode box to
enable the router to forward all multicast streams
from the Internet to the wireless station using a
unicast stream. This feature helps improve the
quality of multimedia applications for wireless
users.

UPnP:

WAN

Ping:

WAN Port

Speed:

Multicast

Streams:

Advanced Network Settings

71D-Link DWR-112 User Manual

Section 3 - Conguration

IPv6 Firewall

This section may be used to allow or deny trafc from passing through the device. It works the same way as IP Filters
with additional settings. Users can create more detailed rules for the device.

72D-Link DWR-112 User Manual

Section 3 - Conguration

IPv6 Routing

This page allows you to specify custom routes that determine how data is moved around your network.

73D-Link DWR-112 User Manual

Section 3 - Conguration

Enter and confirm a new password for
the Administr a t o r Logi n Name. The
administrator can make changes to the
settings.

Che c k this box to en a b l e gr a p h i cal
authentication. The device supports this
function to prevent phishing.

Remote management allows the DWR-112
to be congured from the Internet by a web
browser. A username and password is still
required to access the Web-Management
interface. In general, only a member of your
network can browse the built-in web pages
to perform Administrator tasks. This feature
enables you to perform Administrator tasks
from the remote (Internet) host.

The port number used to access the DWR-

112.

Example: htt p://x.x.x.x:8 080 whereas
x.x.x.x is the Internet IP address of the
DWR-112 and 8080 is the port used for the
Web Management interface.

Admin

Password:

Enable

Graphical

Authentication:

Enable Remote

Management:

Remote Admin

Port:

Administrator Settings

To access this page, click on TOOLS in the top bar, then click ADMIN in the left-hand bar. This page will allow you to
change the Administrator and User passwords. You can also enable Remote Management. There are two accounts
that can access the management interface through the web browser. The accounts are admin and user. Admin has
read/write access while user has read-only access. User can only view the settings but cannot make any changes.
Only the admin account has the ability to change both admin and user account passwords.

74D-Link DWR-112 User Manual

Section 3 - Conguration

Time Settings

Select the Time Zone from the drop-down menu.

Check the box to enable Daylight Saving time.

Click this button to set the device’s time the
same to local PC.

Che c k th e bo x to en a ble the device to
automatically synchronize with a D-Link NTP
Server. NTP stands for Network Time Protocol.
NTP synchronizes computer clock times in a
network of computers. This will only connect
to a server on the Internet, not a local server.

Select one of the D-Link NTP Servers from
the drop-down menu. The DWR-112 will then
synchronize it’s clock to be the same time as
the D-Link Internet time server. Click the Update
Now button to synchronize with the D-Link
Internet time server immediately.

To manually input the time, use the drop-down
menus to enter the values in these elds for the
Year, Month, Day, Hour, Minute, and Second.

Time Zone:

Enable Daylight

Saving:

Sync your

Computer’s

Time Settings:

Automatic
Time and Date
Conguration:

NTP Server

Used:

Set the Time

and Date

Manually:

To access this page, click on TOOLS in the top bar, then click TIME in the left-hand bar. The Time Conguration option
allows you to congure, update, and maintain the correct time on the internal system clock. From this section you can
set the time zone that you are in and set the Time Server. Daylight Saving can also be congured to automatically
adjust the time when needed.

Click the Save Settings button to save any changes.

75D-Link DWR-112 User Manual

Section 3 - Conguration

E-mail Settings

The E-mail feature can be used to send the system log les, router alert messages, and rmware update notication
to your e-mail address.

From E-mail

Address:

To E-mail

Address:

E-mail Subject:

SMTP Server

Address:

Account Name:

Password:

Send Mail Now:

This e-mail address will appear as the sender
when you receive a log le or rmware upgrade
notication via e-mail.

Enter the e-mail address where you want the
e-mail sent.

Enter a subject for the e-mails that will be sent
from the Router.

Enter the IP address of the SMTP server for sending
e-mail.

Enter your account name for sending e-mail.

Enter the password associated with the account.
Re-type the password associated with the
account in the Verify Password eld.

Click the Send Mail Now button to send a test
message from the Router to the specied e-mail
address.

76D-Link DWR-112 User Manual

Section 3 - Conguration

Use this option to save the current router
conguration settings to a le on the hard disk
of the computer you are using. First, click the
Save button. You will then see a le dialog,
where you can select a location and le name
for the settings.

Use this option to load previously saved
router configuration settings. First, use the
Browse control to nd a previously save le
of conguration settings. Then, click the Load
button to transfer those settings to the router.

Cli c k th e Res t o r e bu t t on to re s tore all
conguration settings back to the settings that
were in effect at the time the router was shipped
from the factory. Any settings that have not been
saved will be lost, including any rules that you
have created. If you want to save the current
router conguration settings, use the Save
button above.

Click to reboot the router.

Click the Clear button to restore the device back
to the English interface version and remove
other languages installed for the system web
pages.

Save Settings

to Local Hard

Drive:

Load Settings

from Local

Hard Drive:

Restore to

Factory Default

Settings:

Reboot the

Device:

Clear Language

Pack:

System Settings

77D-Link DWR-112 User Manual

Section 3 - Conguration

Displays the current rmware version and date.

You can also check the availability of a new
rmware version online. If so, download the
new rmware to your hard drive.

After you have downloaded the new rmware,
click the Browse control to locate the rmware
update on your hard drive. Click Upload to
complete the rmware upgrade.

This function allows the user to transfer the
language of the GUI from English to their own
language by upgrading the language pack.
Click the Browse control to locate the desired
language pack on your hard drive. Click Upload
to complete the language pack upgrade.

Firmware

Information:

Firmware
Upgrade:

Language Pack

Upgrade:

Firmware

You can upgrade the rmware of the router here. Make sure the rmware you want to use is on the local hard drive of
the computer. Click on Browse to locate the rmware le to be used for the update. Please check the D-Link support
site for rmware updates at http://support.dlink.com. You can download rmware upgrades to your hard drive from the
D-Link support site.

78D-Link DWR-112 User Manual

Section 3 - Conguration

Dynamic Domain Name System is a method of
keeping a domain name linked to a changing
IP Address. Check the box to enable DDNS.

Choose your DDNS provider from the drop
down menu.

Enter the Host Name that you registered with
your DDNS service provider.

Enter the User Name for your DDNS account.

Enter the Password for your DDNS account.

This is to test if the DDNS account is valid for
use.

Enable DDNS:

Server

Address:

Host Name:

User Account:

Password:

DDNS Account

Testing:

Dynamic DNS

The Dynamic DNS (DDNS) feature allows you to host a server (Web, FTP, Game Server, etc…) using a domain name
that you have purchased (www.whateveryournameis.com) with your dynamically assigned IP address. Most broadband
Internet Service Providers assign dynamic (changing) IP addresses. Using a DDNS service provider, your friends can
enter in your domain name to connect to your server no matter what your IP address is.

79D-Link DWR-112 User Manual

Section 3 - Conguration

The Ping Test is used to send Ping packets
to test if a computer is on the Internet. Enter
the IP Address that you wish to Ping, and
click Ping.

The results of your ping attempts will be
displayed here.

Ping Test:

Ping Results:

The System Check feature allows you to verify the physical connectivity on both the LAN and Internet interface.

System Check

80D-Link DWR-112 User Manual

Section 3 - Conguration

Status

Device Information

To access this page, click on STATUS in the top bar, then click DEVICE INFO in the left-hand bar. This page displays
the current information for the DWR-112. It will display the LAN, WAN (Internet), and Wireless information.

If your Internet connection is set up for a Dynamic IP address then a Release button and a Renew button will be
displayed. Use Release to disconnect from your ISP and use Renew to connect to your ISP.

If your Internet connection is set up for PPPoE, PPTP,
L2TP, Russia PPTP, or Russia PPPoE a Connect
button and a Disconnect button will be displayed.
Use Disconnect to drop the Internet connection and
use Connect to establish the Internet connection.

General:

3G WAN/WAN:

LAN:

Wireless LAN:

Displays the router’s time and rmware version.

Displays the MAC address and the public IP
settings for the router.

Displays the MAC address and the private
(local) IP settings for the router.

Displays the wireless MAC address and your
wireless settings such as SSID and Channel.

81D-Link DWR-112 User Manual

Section 3 - Conguration

Logs

Log Type:

Log Level:

First Page:

Last Page:

Previous:

Next:

Clear:

Link to Log

Settings:

Use the radio buttons to choose the types of
messages that should be displayed from the
log. System, Firewall & Security, and Router
Status messages can be selected.

There are three levels of message importance:
Informational, Warning, and Critical. Use the
radio buttons to select the levels that should
be displayed in the log.

Click this button to view the rst page of the
log le.

Click this button to view the last page of the
log le.

Click this button to view the previous page of
the log le.

Click this button to view the next page of the
log le.

Clears all of the log contents.

The user can click the button to “ link to log
settings” and save the logs to a local hard drive
or to a Syslog server.

The router automatically logs (records) events of possible interest in it’s internal memory. If there isn’t enough internal
memory for all events, logs of older events are deleted but logs of the latest events are retained. The Logs option allows
you to view the router logs. You can dene what types of events you want to view and the level of the events to view.
This router also has external Syslog Server support so you can send the log les to a computer on your network that
is running a Syslog utility.

82D-Link DWR-112 User Manual

Section 3 - Conguration

Statistics

The screen below displays the Trafc Statistics. Here you can view the amount of packets that pass through the DWR-112
on the Internet, LAN and Wireless connections. The trafc counter will reset if the device is rebooted.

83D-Link DWR-112 User Manual

Section 3 - Conguration

Internet Sessions

The Internet Sessions page displays full details of active Internet sessions through your router. An Internet session is
a conversation between a program or application on a LAN-side computer and a program or application on a WAN­side computer.

NAPT

Sessions:

NAPT Active

Sessions:

Displays information about the NAPT Sessions
on the router. Including the number of TCP
Sessions, the number of UDP Sessions, and
the combined number TCP and UDP NAPT
Sessions.

Displays the IP address of the local application
and the TCP/UDP packets being sent by
the source IP address for each NAPT Active
Session.

84D-Link DWR-112 User Manual

Section 3 - Conguration

The wireless client table displays a list of current connected wireless clients. This table also displays the connection
time and MAC address of the connected wireless clients.

Wireless

85D-Link DWR-112 User Manual

Section 3 - Conguration

The IPv6 status page shows you the details of your IPv6 connection and any computers or devices that are currently
connected through IPv6.

IPv6

86D-Link DWR-112 User Manual

Section 3 - Conguration

The IPv6 Routing Table shows you information about the current IPv6 routes set on your router.

IPv6 Routing

87D-Link DWR-112 User Manual

Section 3 - Conguration

Support

The Support section provides information about the different features of your router for reference.

88D-Link DWR-112 User Manual

Section 4 - Wireless Security

Wireless Security

This section will show you the different levels of security you can use to protect your data from intruders. The DWR­112 offers the following types of security:

• WPA2 (Wi-Fi Protected Access 2) • WPA2-PSK(Pre-Shared Key)

• WPA (Wi-Fi Protected Access) • WPA-PSK (Pre-Shared Key)

What is WPA?

WPA, or Wi-Fi Protected Access, is a Wi-Fi standard that was designed to improve the security features of WEP (Wired
Equivalent Privacy).

The 2 major improvements over WEP:

• Improved data encryption through the Temporal Key Integrity Protocol (TKIP). TKIP scrambles the keys
using a hashing algorithm and, by adding an integrity-checking feature, ensures that the keys haven’t
been tampered with. WPA2 is based on 802.11i and uses Advanced Encryption Standard (AES) instead
of TKIP.

• User authentication, which is generally missing in WEP, through the extensible authentication protocol
(EAP). WEP regulates access to a wireless network based on a computer’s hardware-specic MAC
address, which is relatively simple to be sniffed out and stolen. EAP is built on a more secure public-key
encryption system to ensure that only authorized network users can access the network.

WPA-PSK/WPA2-PSK uses a passphrase or key to authenticate your wireless connection. The key is an alpha-numeric
password between 8 and 63 characters long. The password can include symbols (!?*&_) and spaces. This key must
be the exact same key entered on your wireless router or access point.

WPA/WPA2 incorporates user authentication through the Extensible Authentication Protocol (EAP). EAP is built on a
more secure public key encryption system to ensure that only authorized network users can access the network.

89D-Link DWR-112 User Manual

Section 4 - Wireless Security

Wireless Connection Setup Wizard

To access the security wizard, click on SETUP in the top bar, then click WIRELESS SETTINGS in the left-hand bar,
and then click the Wireless Network Setup Wizard button in the middle of the page.

90D-Link DWR-112 User Manual

Section 4 - Wireless Security

Enter the SSID (Service Set Identier). The SSID is the name of
your wireless network. Create a name using up to 32 characters.
The SSID is case-sensitive.

If you would like the router to automatically assign a network
key to your network, click the Automatically assign a network
key radio button.

Click Next to continue.

Alternatively, click the Manually assign a network key radio
button to create your own network key.

Click Next to continue.

The following window appears if you selected the option to
manually create your own network key.

Type a password that you would like to use for wireless security
in the Wireless Security Password eld.

Click Next to continue.

91D-Link DWR-112 User Manual

Section 4 - Wireless Security

The SETUP COMPLETE! window pops up to indicate that the
Wireless Connection Setup Wizard is complete.

If you selected the option that automatically generated a
network key, the automatically generated key will display next
to the Pre-Shared Key eld.

If you manually specied a network key, the Wireless Security

Password that you specied will display next to the Pre-Shared
Key eld.

Click Save to nish the Security Wizard.

92D-Link DWR-112 User Manual

Section 4 - Wireless Security

On the SETUP > WIRELESS SETTING screen, click Add
Wireless Device with WPS in the middle of the page.

Add Wireless Device with WPS Wizard

PIN: Select this option to use PIN method. In order to use this
method you must know the wireless client’s 8 digit PIN and
click Connect.

PBC: Select this option to use PBC (Push Button) method to
add a wireless client. Click Connect.

Select Auto to add a wireless client using WPS (Wi-Fi Protected
Setup). Once you select Auto and click Connect, you will have
a 120 second time limit to apply the settings to your wireless
client(s) and successfully establish a connection.

If you select Manual, a settings summary screen will appear.
Write down the security key and enter this on your wireless
clients.

93D-Link DWR-112 User Manual

Section 4 - Wireless Security

Congure WPA-Personal (PSK)

It is recommended that you enable encryption on your wireless router rst, before enabling it on your wireless network
adapters. Please establish wireless connectivity before enabling encryption. Your wireless signal may degrade when
enabling encryption due to the added overhead.

1. Log into the web-based conguration by opening a web browser
and entering the IP address of the router (192.168.0.1). Click on
SETUP in the top bar and then click WIRELESS SETTINGS in
the left-hand bar – then click the Manual Wireless Connection
Setup button.

2. Select Enable WPA/WPA2 Wireless Security (enhanced) from
the Security Mode drop-down menu.

3. Select Auto(TKIP/AES), TKIP, or AES from the Cipher Type
drop-down menu. If you have wireless clients that use both types,
use TKIP/AES.

4. Select PSK from the PSK / EAP drop-down menu.

5. Enter a key (pass phrase) in the Network Key eld. The key is entered as a pass phrase in either ASCII or HEX
format. If using ASCII format, the pass phrase must be between 8-63 characters. If using HEX format, the pass phrase
must be 64 characters. The ASCII or HEX pass phrase must be the same at both ends of the wireless connection.

6. Click Save Settings to save your settings. If you are conguring the router with a wireless adapter, you will lose
connectivity until you enable WPA-PSK on your adapter and enter the same pass phrase as you did on the router.

94D-Link DWR-112 User Manual

Section 4 - Wireless Security

Congure WPA-Enterprise (RADIUS)

It is recommended that you enable encryption on your wireless router rst, before enabling it on your wireless network
adapters. Please establish wireless connectivity before enabling encryption. Your wireless signal may degrade when
enabling encryption due to the added overhead.

1. Log into the web-based conguration by opening a web browser
and entering the IP address of the router (192.168.0.1). Click on
SETUP in the top bar and then click WIRELESS SETTINGS in
the left-hand bar – then click the Manual Wireless Connection
Setup button.

2. Select Enable WPA/WPA2 Wireless Security (enhanced) from
the Security Mode drop-down menu.

3. Select Auto(TKIP/AES), TKIP, or AES from the Cipher Type
drop-down menu. If you have wireless clients that use both types,
use TKIP/AES.

4. Select EAP from the PSK / EAP drop-down menu.

5. Enter the IP Address of your RADIUS server in the RADIUS Server IP Address eld.

6. Enter the port you are using with your RADIUS server in the Port eld.

7. Enter the security key in the Shared Secret eld.

8. Click Save Settings to save your settings. If you are conguring the router with a wireless adapter, you will lose
connectivity until you enable WPA-Enterprise (RADIUS) on your adapter and enter the same pass phrase as you
did on the router.

95D-Link DWR-112 User Manual

Section 5 - Connecting to a Wireless Network

Connect to a Wireless Network

Using Windows Vista®

Windows Vista® users may use the built-in wireless utility. If you are using another company’s utility or Windows® 2000,
please refer to the user manual of your wireless adapter for help with connecting to a wireless network. Most utilities
will have a “site survey” option similar to the Windows Vista® utility as seen below.

Right-click on the wireless computer icon in your system tray
(lower-right corner next to the time). Select Connect to a
network.

If you receive the Wireless Networks Detected bubble, click
on the center of the bubble to access the utility.

or

The utility will display any available wireless networks in your
area. Click on a network (displayed using the SSID) and click
the Connect button.

If you get a good signal but cannot access the Internet, check
you TCP/IP settings for your wireless adapter. Refer to the
Networking Basics section in this manual for more information.

96D-Link DWR-112 User Manual

Section 5 - Connecting to a Wireless Network

Congure WPA/WPA2

It is recommended to enable wireless security (WPA/WPA2) on your wireless router or access point before conguring
your wireless adapter. If you are joining an existing network, you will need to know the security key or pass phrase
being used.

2. Highlight the wireless network (SSID) you would like to
connect to and click Connect.

1. Open the Windows Vista® Wireless Utility by right-clicking
on the wireless computer icon in your system tray (lower
right corner of screen). Select Connect to a network.