D-Link N750 User Manual

Preface

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

Revision Date Description
1.0 September 21, 2011 • Initial release

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.
All rights reserved. This publication may not be reproduced, in whole or in part, without prior expressed written permission from D-Link Systems, Inc.
iD-Link DIR-835 User Manual
Table of Contents
Table of Contents
Preface ................................................................................. i
Manual Revisions ........................................................................... i
Trademarks ...................................................................................... i
Product Overview .............................................................. 1
Package Contents ......................................................................... 1
System Requirements ................................................................. 2
Introduction ...................................................................................3
Features ............................................................................................4
Hardware Overview ..................................................................... 5
Connections ...........................................................................5
LEDs ...........................................................................................6
Installation .........................................................................7
Before you Begin ...........................................................................7
Wireless Installation Considerations ......................................8
Connect to Cable/DSL/Satellite Modem .............................. 9
Connect to Another Router ....................................................10
Getting Started ............................................................................12
Conguration ...................................................................13
Quick Setup Wizard ....................................................................13
Web-based Conguration Utility ..........................................16
Internet Connection Setup .............................................17
Static (assigned by ISP) ................................................18
Static IP ..............................................................................18
Dynamic (Cable) .............................................................19
PPPoE (DSL) ......................................................................20
PPTP ....................................................................................21
L2TP ....................................................................................23
DS-Lite ...............................................................................25
Wireless Settings .................................................................26
Manual Wireless Settings .................................................27
802.11n/g (2.4GHz) .......................................................27
802.11n/a (5GHz) ...........................................................29
Network Settings ................................................................31
Router Settings ...............................................................31
DHCP Server Settings ...................................................32
DHCP Reservation .........................................................34
Media Server ................................................................................35
IPv6 ..................................................................................................36
IPv6 Internet Connection Setup Wizard .....................37
IPv6 Manual Setup .............................................................42
Auto Detection ...............................................................42
Static IPv6 .........................................................................43
Autoconguration .........................................................44
PPPoE .................................................................................45
IPv6 in IPv4 Tunneling ..................................................47
6 to 4 Tunneling ..............................................................48
6rd .......................................................................................49
Link-Local Connectivity ...............................................50
Advanced ......................................................................................51
Virtual Server ........................................................................51
Port Forwarding ..................................................................53
iiD-Link DIR-835 User Manual
Table of Contents
Application Rules ................................................................54
QoS Engine............................................................................55
Network Filters .....................................................................57
Access Control .....................................................................58
Access Control Wizard ..................................................58
Website Filters ......................................................................61
Inbound Filters.....................................................................62
Firewall Settings ..................................................................63
Routing ...................................................................................64
Advanced Wireless .............................................................65
Advanced Wireless Settings ............................................66
802.11n/g (2.4GHz) .......................................................66
802.11n/a (5GHz) ...........................................................67
Wi-Fi Protected Setup (WPS) ..........................................68
Advanced Network Settings ...........................................70
UPnP ...................................................................................70
Internet Ping Block ........................................................70
Internet Port Speed .......................................................70
Multicast Streams ..........................................................70
Guest Zone ............................................................................71
IPv6 Firewall ..........................................................................72
Firmware ................................................................................79
Dynamic DNS .......................................................................80
System Check .......................................................................82
Schedules ..............................................................................83
Status ..............................................................................................84
Device Info ............................................................................84
Logs .........................................................................................85
Statistics .................................................................................86
Internet Sessions .................................................................87
Routing ...................................................................................88
Wireless ..................................................................................89
IPv6 ..........................................................................................90
IPV6 Routing .........................................................................91
Support ..................................................................................92
Wireless Security .............................................................93
What is WPA? ................................................................................93
Wireless Security Setup Wizard .............................................94
Add Wireless Device with WPS Wizard ................................96
Congure WPA-Personal (PSK) ...............................................97
Congure WPA-Enterprise (RADIUS) ....................................98
IPv6 Routing .........................................................................73
Tools ................................................................................................74
Admin .....................................................................................74
Time .........................................................................................75
SysLog .....................................................................................76
Email Settings ......................................................................77
System ....................................................................................78
Language Pack .....................................................................79
Connect to a Wireless Network .....................................100
Using Windows® 7 ................................................................... 100
Congure WPS .................................................................. 103
Connect to a Wireless Network .....................................107
Using Windows Vista® ............................................................. 107
Congure Wireless Security ......................................... 108
Connect Using WCN 2.0 in Windows Vista® ....... 110
iiiD-Link DIR-835 User Manual
Table of Contents
Using Windows® XP ................................................................. 111
Congure WPA-PSK ......................................................... 112
Troubleshooting ............................................................114
Wireless Basics ...............................................................118
What is Wireless? ...................................................................... 119
Tips ................................................................................................ 121
Wireless Modes ......................................................................... 122
Networking Basics .........................................................123
Check your IP address ............................................................ 123
Statically Assign an IP address ............................................ 124
Technical Specications ................................................125
Contacting Technical Support ......................................126
Warranty .........................................................................127
Registration ...................................................................134
ivD-Link DIR-835 User Manual
Section 1 - Product Overview
DIR-835 Wireless N750 Dual Band Router
Ethernet Cable
Three Detachable Antennas
Power Adapter
CD-ROM with Manual and Setup Wizard

Product Overview

Package Contents

If any of the above items are missing, please contact your reseller.
Note: Using a power supply with a dierent voltage rating than the one included with the DIR-835 will cause damage and void the warranty for this product.
1D-Link DIR-835 User Manual
Section 1 - Product Overview
Network Requirements

System Requirements

• An Ethernet-based Cable or DSL modem
• IEEE 802.11n or 802.11g wireless clients
• IEEE 802.11a wireless clients
• 10/100/1000 Ethernet
Computer with the following:
• Windows®, Macintosh, or Linux-based operating system
• An installed Ethernet adapter
Web-based Conguration
Utility Requirements
CD Installation Wizard
Requirements
Browser Requirements:
• Internet Explorer 6 or higher
• Firefox 3.0 or higher
• Safari 3 or higher
Windows® Users: Make sure you have the latest version of Java installed. Visit www.java.com to download the latest version.
Computer with the following:
• Windows® 7, Vista®, or XP with Service Pack 2
• An installed Ethernet adapter
• CD-ROM drive
2D-Link DIR-835 User Manual
Section 1 - Product Overview

Introduction

TOTAL PERFORMANCE
Combines award winning router features and IEEE 802.11a/g/n wireless technology to provide the best wireless performance.
TOTAL SECURITY
The most complete set of security features including Active Firewall and WPA/WPA2 to protect your network against outside intruders.
TOTAL COVERAGE
Provides greater wireless signal rates even at farther distances for best-in-class Whole Home Coverage.
ULTIMATE PERFORMANCE
The D-Link Wireless N750 Dual Band Router (DIR-835) is an 802.11n/802.11a compliant device that delivers real world performance of up to 13x faster than an 802.11g wireless connection (also faster than a 100Mbps wired Ethernet connection). Create a secure wireless network to share photos, les, music, video, printers, and network storage throughout your home. Connect the DIR-835 router to a cable or DSL modem and share your high-speed Internet access with everyone on the network. In addition, this Router includes a Quality of Service (QoS) engine that keeps digital phone calls (VoIP) and online gaming smooth and responsive, providing a better Internet experience.
EXTENDED WHOLE HOME COVERAGE
Powered by Wireless N technology, this high performance router provides superior Whole Home Coverage while reducing dead spots. The router is designed for use in bigger homes and for users who demand higher performance networking. Add a Wireless N notebook or desktop adapter and stay connected to your network from virtually anywhere in your home.
TOTAL NETWORK SECURITY
The Wireless N router supports all of the latest wireless security features to prevent unauthorized access, be it from over the wireless network or from the Internet. Support for WPA/WPA2 standards ensure that you’ll be able to use the best possible encryption method, regardless of your client devices. In addition, this router utilizes dual active rewalls (SPI and NAT) to prevent potential attacks from across the Internet.
* Maximum wireless signal rate derived from IEEE Standard 802.11a, 802.11g and 802.11n specications. Actual data throughput will vary. Network conditions and environmental factors, including volume of network trac, building materials and construction, and network overhead, lower actual data throughput rate. Environmental conditions will adversely aect wireless signal range.
3D-Link DIR-835 User Manual
Section 1 - Product Overview
• Faster Wireless Networking - The DIR-835 provides up to 750Mbps* combined wireless bandwidth with other
802.11n wireless clients. This capability allows users to participate in real-time activities online, such as video streaming, online gaming, and real-time audio. The performance of this 802.11n wireless router gives you the freedom of wireless networking at speeds 13x faster than 802.11g.
• Compatible with 802.11a/g Devices - The DIR-835 is still fully compatible with the IEEE 802.11g and 802.11a standards, so it can connect with existing 802.11g and 802.11a PCI, USB, and Cardbus adapters.
• Advanced Firewall Features - The Web-based user interface displays a number of advanced network management features including:
Content Filtering - Easily applied content ltering based on MAC Address, URL, and/or Domain Name.

Features

Filter Scheduling - These lters can be scheduled to be active on certain days or for a duration of hours or minutes.
Secure Multiple/Concurrent Sessions - The DIR-835 can pass through VPN sessions. It supports multiple and concurrent IPSec and PPTP sessions, so users behind the DIR-835 can securely access corporate networks.
• User-friendly Setup Wizard - Through its easy-to-use Web-based user interface, the DIR-835 lets you control what information is accessible to those on the wireless network, whether from the Internet or from your company’s server. Congure your router to your specic settings within minutes.
* Maximum wireless signal rate derived from IEEE Standard 802.11g, 802.11a, and 802.11n specications. Actual data throughput will vary. Network conditions and environmental factors, including volume of network trac, building materials and construction, and network overhead, lower actual data throughput rate. Environmental conditions will adversely aect wireless signal range.
4D-Link DIR-835 User Manual
Section 1 - Product Overview

Hardware Overview

Connections

1
2
3
4
6
5
1 LAN Ports (1-4) Connect 10/100/1000 Ethernet devices such as computers, switches, and NAS.
2 Internet Port
3 USB Port
4 Reset Button Pressing the Reset button restores the router to its original factory default settings.
5 Power Button Press the power button to power on and o.
6 Power Receptor Receptor for the supplied power adapter.
The auto MDI/MDIX Internet port is the connection for the Ethernet cable to the cable or DSL modem.
Connect a USB 1.1 or 2.0 ash drive to congure the wireless settings using WCN and SharePort.
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Section 1 - Product Overview
Hardware Overview

LEDs

1
1 Power LED A solid green light indicates a proper connection to the power supply.
2 Internet LED A solid green light indicates connection on the Internet port. This LED blinks during data transmission.
2
6D-Link DIR-835 User Manual
Section 2 - Installation

Installation

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

Before you Begin

• Please congure the router with the computer that was last connected directly to your modem.
• You can only use the Ethernet port on your modem. If you were using the USB connection before using the router, then you must turn o your modem, disconnect the USB cable and connect an Ethernet cable to the Internet port on the router, and then turn the modem back on. In some cases, you may need to call your ISP to change connection types (USB to Ethernet).
• 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.
When running the Setup Wizard from the D-Link CD, make sure the computer you are running the CD from
is connected to the Internet and online or the wizard will not work. If you have disconnected any hardware, re-connect your computer back to the modem and make sure you are online.
7D-Link DIR-835 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 (.5 meters), at a 45-degree angle appears to be almost 3 feet (1 meter) thick. At a 2-degree angle it looks 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 dierence. A solid metal door or aluminum studs may have a negative eect on range. Try to position access points, wireless routers, and computers so that the signal passes through drywall or open doorways. Materials and objects such as 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 RF noise.
5. If you are using 2.4GHz cordless phones or X-10 (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 in not in use.
8D-Link DIR-835 User Manual
Section 2 - Installation

Connect to Cable/DSL/Satellite Modem

If you are connecting the router to a cable/DSL/satellite modem, please follow the steps below:
1. Place the router in an open and central location. Do not plug the power adapter into the router.
2. Unplug the modem’s power adapter. Shut down your computer.
3. Unplug the Ethernet cable (that connects your computer to your modem) from your computer and place it into the Internet port on the router.
4. Plug an Ethernet cable into one of the four LAN ports on the router. Plug the other end into the Ethernet port on your computer.
5. Plug in your modem. Wait for the modem to boot (about 30 seconds).
6. Plug the power adapter to the router and connect to an outlet or power strip. Wait about 30 seconds for the router to boot.
7. Turn on your computer.
8. Refer to page 13 to congure your router.
9D-Link DIR-835 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, you will have to do the following before connecting the router to your network:
• Disable UPnP
• Disable DHCP
• Change the LAN IP address to an available address on your network. The LAN ports on the router cannot accept a DHCP address from your other router.
To connect to another router, please follow the steps below:
1. Plug the power into the router. Connect one of your computers to the router (LAN port) using an Ethernet cable. Make sure your IP address on the computer is 192.168.0.xxx (where xxx is between 2 and 254). Please see the Networking Basics section for more information. If you need to change the settings, write down your existing settings before making any changes. In most cases, your computer should be set to receive an IP address automatically in which case you will not have to do anything to your computer.
2. Open a web browser and enter http://192.168.0.1 and press Enter. When the login window appears, set the user name to Admin and leave the password box empty. Click Log In to continue.
3. Click on Advanced and then click Advanced Network. Uncheck the Enable UPnP checkbox. Click Save Settings to continue.
4. Click Setup and then click Network Settings. Uncheck the Enable DHCP Server checkbox. Click Save Settings to continue.
5. Under Router Settings, enter an available IP address and the subnet mask of your network. Click Save Settings to save your settings. Use this new IP address to access the conguration utility of the router in the future. Close the browser and change your computer’s IP settings back to the original values as in Step 1.
10D-Link DIR-835 User Manual
Section 2 - Installation
6. Disconnect the Ethernet cable from the router and reconnect your computer to your network.
7. Connect an Ethernet cable in one of the LAN ports of the router and connect it to your other router. Do not plug anything into the Internet (WAN) port of the D-Link router.
8. You may now use the other 3 LAN ports to connect other Ethernet devices and computers. To congure your wireless network, open a web browser and enter the IP address you assigned to the router. Refer to the Conguration and Wireless Security sections for more information on setting up your wireless network.
11D-Link DIR-835 User Manual
Section 2 - Installation

Getting Started

The DIR-835 includes a Quick Router Setup Wizard CD. Follow the simple steps below to run the Setup Wizard to guide you quickly through the installation process.
Insert the Quick Router Setup Wizard CD in the CD-ROM drive. The step-by-step instructions that follow are shown in Windows® XP. The steps and screens are similar for the other Windows operating systems.
If the CD Autorun function does not automatically start on your computer, go to Start > Run. In the run box type “D:\autorun.exe” (where D: represents the drive letter of your CD-ROM drive).
When the autorun screen appears, click Install.
Note: It is recommended to write down the SSID and Security Key, followed by the login password on the provided CD holder.
12D-Link DIR-835 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.

Quick Setup Wizard

To access the conguration utility, open a web-browser such as Internet Explorer and enter the IP address of the router (192.168.0.1).
You may also connect using the NetBIOS name in the address bar (http://dlinkrouter).
This wizard is designed to guide you through a step-by step process to congure your new D-Link router and connect to the Internet.
Click Next to continue.
13D-Link DIR-835 User Manual
Section 3 - Conguration
In order to secure your new networking device, please enter a password and click Next.
Select your time zone from the drop-down menu and click Next to continue.
Please wait while your router detects your internet connection type.
14D-Link DIR-835 User Manual
Section 3 - Conguration
If you selected DHCP Connection, make suer that you are connected to the D-Link router with the PC that was originally connected to your broadband connection. Then, click the Clone MAC button to copy your computer’s MAC address. Click Next to continue.
Please give your network a name using up to 32 characters.
It is highly recommended that you have a security key for your network. If you would like the router to automatically assign a security key, choose Automatically assign a
network key or you may choose Manually assign a network key and you may enter your own Network key.
Click Next to continue.
Once this screen appears, your setup is complete. Click Save & Connect to reboot the router.
15D-Link DIR-835 User Manual
Section 3 - Conguration
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 (192.168.0.1).
If you selected Cancel Setup on the Quick Setup Wizard page, you will be directed to this screen.
Select Admin from the drop-down menu and then enter your password. Leave the password blank by default.
If you get a Page Cannot be Displayed error, please refer to the Troubleshooting section for assistance.
16D-Link DIR-835 User Manual
Section 3 - Conguration

Internet Connection Setup

Select the Internet Connection you would like to use.
Click Manual Internet Connection Setup to congure your connection manually and continue on pg 18.
If you want to congure your router to connect to the Internet using the wizard, click Internet Connection Setup Wizard. You will be directed to the Quick Setup Wizard section on pg 13.
17D-Link DIR-835 User Manual
Section 3 - Conguration
Internet Setup
Static (assigned by ISP)
Select Static IP Address 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.
IP Address:
Subnet Mask:
Default Gateway:
DNS Servers:
MTU:
MAC Address:
Enter the IP address assigned by your ISP.
Enter the Subnet Mask assigned by your ISP.
Enter the Gateway assigned by your ISP.
The DNS server information will be supplied by your ISP (Internet Service Provider.)
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.
18D-Link DIR-835 User Manual
Section 3 - Conguration
Dynamic (Cable)
My Internet
Connection:
Enable
Advanced
DNS Service:
Host Name:
Use Unicasting:
Primary/
Secondary DNS
Server:
MTU:
Select Dynamic IP (DHCP) to obtain IP Address information automatically from your ISP. Select this option if your ISP does not give you any IP numbers to use. This option is commonly used for cable modem services such as Comcast and Cox.
Advanced Domain Name System (DNS) services enhances your Internet performance by getting you the information and web pages you are looking for faster and more reliably. In addition, it improves your overall Internet experience by correcting many common typo mistakes automatically, taking you where you intended to go and saving you valuable time.
Disclaimer: D-Link makes no warranty as to the availability, reliability, functionality and operation of the Advanced DNS service or its features.
The Host Name is optional but may be required by some ISPs. Leave blank if you are not sure.
Check the box if you are having problems obtaining an IP address from your ISP.
Enter the Primary and secondary DNS server IP addresses assigned by your ISP. These addresses are usually obtained automatically from your ISP. Leave at 0.0.0.0 if you did not specically receive these from 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.
MAC Address:
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.
19D-Link DIR-835 User Manual
Section 3 - Conguration
Internet Setup
PPPoE (DSL)
Choose PPPoE (Point to Point Protocol over Ethernet) 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 your PPPoE software from your computer. The software is no longer needed and will not work through a router.
My Internet
Connection:
Address Mode:
IP Address:
User Name:
Password:
Service Name:
Reconnect
Mode:
Maximum Idle
Time:
DNS Addresses:
Select PPPoE (Username/Password) from the drop-down menu.
Select Static IP 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.
Enter the Primary and Secondary DNS Server Addresses (Static PPPoE only).
MTU:
MAC Address:
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.
20D-Link DIR-835 User Manual
Section 3 - Conguration
Internet Setup
PPTP
Choose PPTP (Point-to-Point-Tunneling Protocol ) if your ISP uses a PPTP connection. Your ISP will provide you with a username and password. This option is typically used for DSL services.
Address Mode:
PPTP IP Address:
PPTP Subnet
Mask:
PPTP Gateway:
PPTP Server IP:
Username:
Password:
Reconnect
Mode:
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 PPTP only).
Enter the Primary and Secondar y DNS Ser ver Addresses (Static PPTP only).
Enter the Gateway IP Address provided by your ISP.
Enter the Server IP provided by your ISP (optional).
Enter your PPTP username.
Enter your PPTP password and then retype the password in the next box.
Select either Always-on, On-Demand, or Manual.
Maximum Idle
Time:
DNS Servers:
Enter a maximum idle time during which the Internet connection is maintained during inactivity. To disable this feature, enable Auto-reconnect.
The DNS server information will be supplied by your ISP (Internet Service Provider.)
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Section 3 - Conguration
MTU:
MAC Address:
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.
22D-Link DIR-835 User Manual
Section 3 - Conguration
Internet Setup
L2TP
Choose L2TP (Layer 2 Tunneling Protocol) if your ISP uses a L2TP connection. Your ISP will provide you with a username and password. This option is typically used for DSL services.
Address Mode:
L2TP IP Address:
L2TP Subnet
Mask:
L2TP Gateway:
L2TP Server IP:
Username:
Password:
Reconnect
Mode:
Select Static if your ISP assigned you the IP address, subnet mask, gateway, and DNS server addresses. In most cases, select Dynamic.
Enter the L2TP IP address supplied by your ISP (Static only).
Enter the Subnet Mask supplied by your ISP (Static only).
Enter the Gateway IP Address provided by your ISP.
Enter the Server IP 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.
Maximum Idle
Time:
DNS Servers:
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 L2TP only).
23D-Link DIR-835 User Manual
Section 3 - Conguration
MTU:
Clone MAC
Address:
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.
24D-Link DIR-835 User Manual
Section 3 - Conguration
Internet Setup
DS-Lite
Another Internet Connection type is DS-Lite.
DS-Lite is an IPv6 connection type. After selecting DS-Lite, the following parameters will be available for conguration:
DS-Lite
Conguration:
AFTR IPv6
Address:
B4 IPv4 Address: Enter the B4 IPv4 address value used here.
WAN IPv6
Address:
IPv6 WAN
Default Gateway
Select the DS-Lite DHCPv6 option to let the router allocate the AFTR IPv6 address automatically. Select the Manual Conguration to enter the AFTR IPv6 address in manually.
After selecting the Manual Conguration option above, enter the AFTR IPv6 address used here.
Once connected, the WAN IPv6 address will be displayed here.
Once connected, the IPv6 WAN Default Gateway address will be displayed here.
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Wireless Settings

If you want to congure the wireless settings on your router using the wizard, click Wireless Security Setup Wizard and refer to page 94.
Click Add Wireless Device with WPS if you want to add a wireless device using Wi-Fi Protected Setup (WPS) and refer to page 96.
If you want to manually congure the wireless settings on your router click Manual Wireless Network Setup and refer to the next page.
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Manual Wireless Settings

802.11n/g (2.4GHz)
Enable Wireless:
Schedule:
Wireless Network
Name:
802.11 Mode:
Enable Auto
Channel Scan:
Check the box to enable the wireless function. If you do not want to use wireless, uncheck the box to disable all the wireless functions.
Select the time frame that you would like your wireless network enabled. The schedule may be set to Always. Any schedule you create will be available in the drop-down menu. Click Add New to create a new schedule.
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.
Select one of the following:
802.11g Only - Select if all of your wireless clients are 802.11g. Mixed 802.11n and 802.11g - Select if you are using both
802.11n and 802.11g wireless clients.
802.11n Only - Select only if all of your wireless clients are 802.11n.
The Auto Channel Scan setting can be selected to allow the DIR-835 to choose the channel with the least amount of interference.
Wireless Channel:
Transmission Rate:
Indicates the channel setting for the DIR-835. 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.
Select the Channel Width: Auto 20/40 - This is the default setting. Select if you are using both 802.11n and non-802.11n wireless devices.
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Channel Width:
Visibility Status:
Wireless Security:
20MHz - Select if you are not using any 802.11n wireless clients. 40MHz - Select if you are using 802.11n wireless clients only.
Select Invisible if you do not want the SSID of your wireless network to be broadcasted by the DIR-835. If Invisible is selected, the SSID of the DIR-835 will not be seen by Site Survey utilities so your wireless clients will have to know the SSID of your DIR-835 in order to connect to it.
Refer to page 93 for more information regarding wireless security.
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802.11n/a (5GHz)
Enable Wireless:
Schedule:
Wireless
Network Name:
802.11 Mode:
Enable Auto
Channel Scan:
Check the box to enable the wireless function. If you do not want to use wireless, uncheck the box to disable all the wireless functions.
Select the time frame that you would like your wireless network enabled. The schedule may be set to Always. Any schedule you create will be available in the drop-down menu. Click Add New to create a new schedule.
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.
Select one of the following:
802.11a Only - Select if all of your wireless clients are
802.11a. Mixed 802.11n and 802.11a - Select if you are using both 802.11n and 802.11a wireless clients.
802.11n Only - Select only if all of your wireless clients are 802.11n.
The Auto Channel Scan setting can be selected to allow the DIR-835 to choose the channel with the least amount of interference.
Wireless
Channel:
Transmission
Rate:
Indicates the channel setting for the DIR-835. 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.
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Channel Width:
Visibility Status:
Wireless Security:
Select the Channel Width:
Auto 20/40 - This is the default setting. Select if you are using both 802.11n and non-802.11n wireless devices. 20MHz - Select if you are not using any 802.11n wireless clients. 40MHz - Select if you are using 802.11n wireless clients only.
Select Invisible if you do not want the SSID of your wireless network to be broadcasted by the DIR-835. If Invisible is selected, the SSID of the DIR-835 will not be seen by Site Survey utilities so your wireless clients will have to know the SSID of your DIR-835 in order to connect to it.
Refer to page 93 for more information regarding wireless security.
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Network Settings

This section will allow you to change the local network settings of the router and to congure the DHCP settings.
Router Settings
Router IP Address:
Subnet Mask:
Local Domain:
Enable DNS Relay:
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 Save Settings, 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 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.
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DHCP Server Settings
DHCP stands for Dynamic Host Control Protocol. The DIR-835 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 DIR-835. 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.
Enable DHCP
Server:
DHCP IP Address
Range:
DHCP Lease Time:
Always
Broadcast:
NetBIOS
Announcement:
Learn NetBIOS
from WAN:
Check this box to enable the DHCP server on your router. Uncheck 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 have an IP conict.
The length of time for the IP address lease. Enter the Lease time in minutes.
Enable this feature to broadcast your networks DHCP server to LAN/WLAN clients.
NetBIOS allows LAN hosts to discover all other computers within the network, enable this feature to allow the DHCP Server to oer NetBIOS conguration settings.
Enable this feature to allow WINS information to be learned from the WAN side, disable to allow manual conguration.
NetBIOS Scope:
This feature allows the conguration of a NetBIOS ‘domain’ name under which network hosts operates. This setting has no eect if the ‘Learn NetBIOS information from WAN’ is activated.
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NetBIOS Node:
WINS IP
Address:
Select the dierent type of NetBIOS node; Broadcast only, Point-to-Point, Mixed-mode, and Hybrid.
Enter your WINS IP address.
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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.
Note: This IP address must be within the DHCP IP Address Range.
Enable:
Computer
Name:
IP Address:
MAC Address:
Copy Your PC’s
MAC Address:
Save:
Check this box to enable the reservation.
Enter the computer name or select from the drop down menu 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.
If you want to assign an IP address to the computer you are currently on, click this button to populate the elds.
Click Save to save your entry. You must click Save Settings at the top to activate your reservations.
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Media Server

This feature allows you to share music, pictures and videos with any devices connected to your network.
Enable Media
Server:
Computer
Name:
Check this box to enable the media server feature.
Enter the media server’s name.
Click Save to save your entry. You must click Save Settings at the top to activate your reservations.
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IPv6

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 Webbased IPv6 Internet Connection Setup Wizard, or you can manually congure the connection.
IPv6 Internet Connection Setup Wizard
For the beginner user that has 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.
Manual IPv6 Internet Connection Option
For the advanced user that has congured a router before, click on the Manual IPv6 Internet Connection Setup button to input all the settings manually.
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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 Web­based IPv6 Internet Connection Setup Wizard, or you can manually congure the connection.
Click 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.
The 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.
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The router will try to detect whether its possible to obtain the IPv6 Internet connection type automatically. If this succeeds then the user will be guided through the input of the appropriate parameters for the connection type found.
However, if the automatic detection fails, the user will be prompt to either Try again or to click on the Guide me through the IPv6 settings button to initiate the manual continual of the wizard.
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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 are 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.
IPv6 over 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. If you do not know
your user name, please contact your ISP.
Password: Enter the PPPoE password used here. If you do not know
your password, please contact your 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.
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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.
Use Link-Local
Address:
IPv6 Address:
Subnet Prex
Length:
Default Gateway:
Primary IPv6 DNS
Address:
Secondary IPv6 DNS
Address:
LAN IPv6 Address:
The Link-local address is used by nodes and routers when communicating with neighboring nodes on the same link. This mode enables IPv6­capable 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.)
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.
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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:
6rd Border Relay
IPv4 Address:
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.
The IPv6 Internet Connection Setup Wizard was completed.
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.
Displays the IPv6 assigned prex value here.
Enter the 6rd border relay IPv4 address used here.
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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.
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Static IPv6
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:
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).
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Autoconguration
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:
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).
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PPPoE
My IPv6 Connection:
PPPoE:
Address Mode:
IP Address:
User Name:
Password:
Service Name:
Reconnection Mode:
Maximum Idle Time:
MTU:
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 Auto­reconnect.
Maximum Transmission Unit - you may need to change the MTU for optimal performance with your specic ISP. 1492 is the default MTU.
IPv6 DNS Settings:
Primary/Secondary DNS
Address:
LAN IPv6 Address:
LAN Link-Local Address:
Enable
Autoconguration:
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.
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Autoconguration Type:
IPv6 Address Range Start:
IPv6 Address Range End:
IPv6 Address Lifetime:
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).
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IPv6 in IPv4 Tunneling
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:
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.
Pv6 Address
Lifetime:
Enter the Router Advertisement Lifetime (in minutes).
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6 to 4 Tunneling
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:
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.
IPv6 Address
Lifetime:
Enter the IPv6 Address Lifetime (in minutes).
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6rd
My IPv6 Connection:
6RD Settings:
LAN IPv6 Address:
LAN Link-Local Address:
Enable
Autoconguration:
Autoconguration Type:
Router Advertisement
Lifetime:
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).
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Link-Local Connectivity
My IPv6 Connection:
LAN IPv6 Address
Settings:
Select Link-Local Only from the drop-down menu.
Displays the IPv6 address of the router.
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Advanced

Virtual Server

The DIR-835 can be congured as a virtual server so that remote users accessing Web or FTP services via the public IP address can be automatically redirected to local servers in the LAN (Local Area Network).
The DIR-835 rewall feature lters out unrecognized packets to protect your LAN network so all computers networked with the DIR-835 are invisible to the outside world. If you wish, you can make some of the LAN computers accessible from the Internet by enabling Virtual Server. Depending on the requested service, the DIR-835 redirects the external service request to the appropriate server within the LAN network.
The DIR-835 is also capable of port-redirection meaning incoming trac to a particular port may be redirected to a dierent port on the server computer.
Each virtual service that is created will be listed at the bottom of the screen in the Virtual Servers List. There are pre-dened virtual services already in the table. You may use them by enabling them and assigning the server IP to use that particular virtual service.
For a list of ports for common applications, please visit http://support.dlink.com/faq/view.asp?prod_id=1191.
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This will allow you to open a single port. If you would like to open a range of ports, refer to the next page.
Name:
IP Address:
Private Port/
Public Port:
Protocol Type:
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 that you want to allow the incoming service to. If your computer is receiving an IP address automatically from the router (DHCP), you computer will be listed in the “Computer Name” drop-down menu. Select your computer and click <<.
Enter the port that you want to open next to Private Port and Public Port. The private and public ports are usually the same. The public port is the port seen from the Internet side, and the private port is the port being used by the application on the computer within your local network.
Select TCP, UDP, or Both from the drop-down menu.
Schedule:
Inbound Filter:
The schedule of time when the Virtual Server Rule will be enabled. The schedule may be set to Always, which will allow the particular service to always be enabled. You can create your own times in the Tools > Schedules section.
Select Allow All (most common) or a created Inbound lter. You may create your own inbound lters in the Advanced > Inbound Filter page.
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Port Forwarding

This will allow you to open a single port or a range of ports.
Name:
IP Address:
TCP/UDP:
Schedule:
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 that you want to allow the incoming service to. If your computer is receiving an IP address automatically from the router (DHCP), you computer will be listed in the “Computer Name” drop-down menu. Select your computer and click <<.
Enter the TCP and/or UDP port or ports that you want to open. You can enter a single port or a range of ports. Separate ports with a common.
Example: 24,1009,3000-4000
The schedule of time when the Virtual Server Rule will be enabled. The schedule may be set to Always, which will allow the particular service to always be enabled. You can create your own times in the Tools > Schedules section.
Inbound Filter:
Select Allow All (most common) or a created Inbound lter. You may create your own inbound lters in the Advanced > Inbound Filter page.
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Application Rules

Some applications require multiple connections, such as Internet gaming, video conferencing, Internet telephony and others. These applications have diculties working through NAT (Network Address Translation). Special Applications makes some of these applications work with the DIR-835. 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 trac.
The DIR-835 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.
Name:
Trigger:
Trac Type:
Firewall:
Trac Type:
Schedule:
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 Both).
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 Both).
The schedule of time when the Application Rule will be enabled. The schedule may be set to Always, which will allow the particular service to always be enabled. You can create your own times in the Tools > Schedules section.
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QoS Engine

The QoS Engine option helps improve your network gaming performance by prioritizing applications. By default the QoS Engine settings are disabled and application priority is not classied automatically.
Enable Trac
Shaping:
Automatic Uplink
Speed:
Measured Uplink
Speed:
Manual Uplink
Speed:
Connection Type:
This option is disabled by default. Enable this option for better performance and experience with online games and other interactive applications, such as VoIP.
This option is enabled by default when the QoS Engine option is enabled. This option will allow your router to automatically determine the uplink speed of your Internet connection.
This displays the detected uplink speed.
The speed at which data can be transferred from the router to your ISP. This is determined by your ISP. ISP’s often speed as a download/upload pair. For example, 1.5Mbits/284Kbits. Using this example, you would enter 284. Alternatively you can test your uplink speed with a service such as www. dslreports.com.
By default, the router automatically determines whether the underlying connection is an xDSL/Frame-relay network or some other connection type (such as cable modem or Ethernet), and it displays the result as Detected xDSL or Frame Relay Network. If you have an unusual network connection in which you are actually connected via xDSL but for which you congure either “Static” or “DHCP” in the Internet settings, setting this option to xDSL or Other Frame Relay Network ensures that the router will recognize that it needs to shape trac slightly dierently in order to give the best performance. Choosing xDSL or Other Frame Relay Network causes the measured uplink speed to be reported slightly lower than before on such connections, but gives much better results.
Detected Network
Type:
When Connection Type is set to automatic, the automatically detected connection type is displayed here. This option is disabled by default. Enable this option for better performance and experience with online games and other interactive applications, such as VoIP.
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Enable QoS
Engine:
Automatic
Classication:
This option is enabled by default. This will allow your router to automatically determine the network priority of running programs.
This option should be enabled when you have a slow Internet uplink. It helps to reduce the impact that large low priority network packets can have on more urgent ones.
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Network Filters

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.
Congure MAC
Filtering:
MAC Address:
DHCP Client:
Clear:
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 that MAC Address.
Click to remove the MAC address.
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Access Control

The Access Control section allows you to control access in and out of your network. Use this feature as Parental Controls to only grant access to approved sites, limit web access based on time or dates, and/or block access from applications like P2P utilities or games.
Add Policy:
Click Next to continue with the wizard.
Click the Add Policy button to start the Access Control Wizard.
Access Control Wizard
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Enter a name for the policy and then click Next to continue.
Select a schedule (I.E. Always) from the drop-down menu and then click Next to continue.
Enter the following information and then click Next to continue.
Address Type - Select IP address, MAC address, or Other Machines.
IP Address - Enter the IP address of the computer you want to apply the rule to.
Machine Address - Enter the PC MAC address (i.e. 00:00.00.00.00).
Select the ltering method and then click Next to continue.
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Enter the rule:
Enable - Check to enable the rule. Name - Enter a name for your rule. Dest IP Start - Enter the starting IP address. Dest IP End - Enter the ending IP address. Protocol - Select the protocol. Dest Port Start - Enter the starting port number. Dest Port End - Enter the ending port number.
To enable web logging, click Enable.
Click Save to save the access control rule.
Your newly created policy will now show up under Policy Table.
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Website Filters

Website Filters are used to allow you to set up a list of Web sites that can be viewed by multiple users through the network. To use this feature select to Allow or Deny, enter the domain or website and click Save Settings. You must also select Apply Web Filter under the Access Control section (page 45).
Add Website
Filtering Rule:
Website URL/
Domain:
Select Allow or Deny.
Enter the keywords or URLs that you want to allow or block. Click Save Settings.
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Inbound Filters

The Inbound Filter option is an advanced method of controlling data received from the Internet. With this feature you can congure inbound data ltering rules that control data based on an IP address range. Inbound Filters can be used with Virtual Server, Port Forwarding, or Remote Administration features.
Name:
Action:
Enable:
Remote IP Start:
Remote IP End:
Add:
Inbound Filter
Rules List:
Enter a name for the inbound lter rule.
Select Allow or Deny.
Check to enable rule.
Enter the starting IP address. Enter 0.0.0.0 if you do not want to specify an IP range.
Enter the ending IP address. Enter 255.255.255.255 if you do not want to specify and IP range.
Click the Add button to apply your settings. You must click Save Settings at the top to save the settings.
This section will list any rules that are created. You may click the Edit icon to change the settings or enable/disable the rule, or click the Delete icon to remove the rule.
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Firewall Settings

A rewall protects your network from the outside world. The DIR-835 oers 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.
Enable SPI:
NAT Endpoint
Filtering:
Anti-Spoof Check:
Enable DMZ:
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 trac passing through the session conforms to the protocol.
Select one of the following for TCP and UDP ports: Endpoint Independent - Any incoming trac sent to an open port will be forwarded to the application that opened the port. The port will close if idle for 5 minutes.
Address Restricted - Incoming trac must match the IP address of the outgoing connection.
Address + Port Restriction - Incoming trac must match the IP address and port of the outgoing connection.
Enable this feature to protect your network from certain kinds of “spoong” attacks.
If an application has trouble working from behind the router, you can expose one computer to the Internet and run the application on that computer.
DMZ IP Address:
Note: Placing a computer in the DMZ may expose that computer to a variety of security risks. Use of this option is only recommended as a last resort.
Specify the IP address of the computer on the LAN that you want to have unrestricted Internet communication. If this computer obtains it’s IP address automatically using DHCP, be sure to make a static reservation on the Setup > Network Settings page so that the IP address of the DMZ machine does not change.
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Routing

The Routing option is an advanced method of customizing specic routes of data through your network.
Destination IP:
Netmask:
Gateway:
Metric:
Interface:
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.
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Advanced Wireless

Transmit Power:
WLAN Partition:
WMM Enable:
Short GI:
HT20/40
Coexistence:
Set the transmit power of the antennas.
This enables 802.11d operation. 802.11d is a wireless specication developed to allow implementation of wireless networks in countries that cannot use the 802.11 standard. This feature should only be enabled if you are in a country that requires it.
WMM is QoS for your wireless network. This will improve the quality of video and voice applications for your wireless clients.
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.
Select to Enable or Disable this feature.
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Advanced Wireless Settings

802.11n/g (2.4GHz)
Transmit Power:
WLAN Partition:
WMM Function:
Short GI:
HT20/40
Coexistence:
Set the transmit power of the antennas.
Enable this option to prevent associated wireless clients from communicating with each other.
WMM is QoS for your wireless network. This will improve the quality of video and voice applications for your wireless clients. Check to enable this feature.
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.
Select to Enable or Disable this feature.
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Advanced Wireless Settings
802.11n/a (5GHz)
Transmit Power:
WLAN Partition:
WMM Function:
Short GI:
Set the transmit power of the antennas.
Enable this option to prevent associated wireless clients from communicating with each other.
WMM is QoS for your wireless network. This will improve the quality of video and voice applications for your wireless clients. Check to enable this feature.
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.
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Wi-Fi Protected Setup (WPS)

Wi-Fi Protected Setup (WPS) System is a simplied method for securing your wireless network during the “Initial setup” as well as the “Add New Device” processes. The Wi-Fi Alliance (WFA) has certied it across dierent products as well as manufactures. The process is just as easy, as depressing a button for the Push-Button Method or correctly entering the 8-digit code for the Pin-Code Method. The time reduction in setup and ease of use are quite benecial, while the highest wireless Security setting of WPA2 is automatically used.
Enable:
Lock Wireless
Security
Settings:
PIN Settings:
Current PIN:
Reset PIN to
Default:
Enable the Wi-Fi Protected Setup feature.
Locking the wireless security settings prevents the settings from being changed by the Wi-Fi Protected Setup feature of the router. Devices can still be added to the network using Wi-Fi Protected Setup. However, the settings of the network will not change once this option is checked.
A PIN is a unique number that can be used to add the router to an existing network or to create a new network. The default PIN may be printed on the bottom of the router. For extra security, a new PIN can be generated. You can restore the default PIN at any time. Only the Administrator (“admin” account) can change or reset the PIN.
Shows the current value of the router’s PIN.
Restore the default PIN of the router.
Generate New
PIN:
Create a random number that is a valid PIN. This becomes the router’s PIN. You can then copy this PIN to the user interface of the registrar.
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Add Wireless
Station:
Add Wireless
Device Wizard:
This Wizard helps you add wireless devices to the wireless network.
The wizard will either display the wireless network settings to guide you through manual conguration, prompt you to enter the PIN for the device, or ask you to press the conguration button on the device. If the device supports Wi-Fi Protected Setup and has a conguration button, you can add it to the network by pressing the conguration button on the device and then the on the router within 60 seconds. The status LED on the router will ash three times if the device has been successfully added to the network.
There are several ways to add a wireless device to your network. A “registrar” controls access to the wireless network. A registrar only allows devices onto the wireless network if you have entered the PIN, or pressed a special Wi-Fi Protected Setup button on the device. The router acts as a registrar for the network, although other devices may act as a registrar as well.
Start the wizard.
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Advanced Network Settings

Enable UPnP:
WAN Ping:
WAN Ping Inbound
Filter:
WAN Port Speed:
Multicast streams:
To use the Universal Plug and Play (UPnP™) feature click on Enabled. UPNP provides compatibility with networking equipment, software and peripherals.
Unchecking the box will not allow the DIR-835 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”.
Select from the drop-down menu if you would like to apply the Inbound Filter to the WAN ping. Refer to page 47 for more information regarding Inbound Filter.
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 box to allow multicast traffic to pass through the router from the Internet.
Internet Ping Block Internet Port Speed Multicast Streams
UPnP
Enable IPV6
Multicast Streams:
Check the box to allow IPv6 multicast trac.
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Guest Zone

The Guest Zone feature will allow you to create temporary zones that can be used by guests to access the Internet. These zones will be separate from your main wireless network. You may congure dierent zones for the 2.4GHz and 5.0GHz wireless bands.
Enable Guest
Zone:
Schedule:
Wireless
Network Name:
Enable Routing
Between Zones:
Security Mode:
Check to enable the Guest Zone feature.
The schedule of time when the Guest Zone will be active. The schedule may be set to Always, which will allow the particular service to always be enabled. You can create your own times in the Tools > Schedules section.
Enter a wireless network name (SSID) that is dierent from your main wireless network.
Check to allow network connectivity between the dierent zones created.
Select the type of security or encryption you would like to enable for the guest zone.
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IPv6 Firewall

The DIR-835’s IPv6 Firewall feature allows you to congure which kind of IPv6 trac is allowed to pass through the device. The DIR-835’s IPv6 Firewall functions in a similar way to the IP Filters feature.
Enable Checkbox:
Name:
Action:
Source:
IP Address Range:
Dest:
Select Schedule:
Protocol:
Check the box to enable the IPv6 rewall simple security.
Enter a name to identify the IPv6 rewall rule.
Use the radio buttons to Allow or Deny transport of the IPv6 data packets according to the criteria dened in the rewall rule.
Use the Source drop-down menu to specify the interface that connects to the source IPv6 addresses of the rewall rule.
Enter the source IPv6 address range in the adjacent IP Address Range eld.
Use the Dest drop-down menu to specify the interface that connects to the destination IP addresses of the rewall rule.
Use the drop-down menu to select the time schedule that the IPv6 Firewall Rule will be enabled on. The schedule may be set to Always, which will allow the particular service to always be enabled. You can create your own times in the Tools > Schedules section.
Select the protocol of the rewall port (All, TCP, UDP, or ICMP).
Port Range:
Enter the rst port of the range that will be used for the rewall rule in the top port range eld and enter the last port in the eld underneath.
Click the Save Settings button to save any changes made.
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IPv6 Routing

This page allows you to specify custom routes that determine how data is moved around your network.
Route List:
Name:
Destination IP:
Gateway IP:
Check the box next to the route you wish to enable.
Enter a specic name to identify this route.
Enter the host or network address you wish to reach.
This is the IP address of the router used to reach the specied destination.
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Tools

Admin

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.
Admin Password:
User Password:
Gateway Name:
Enable Graphical
Authentication:
Enable HTTPS
Server:
Enable Remote
Management:
Enter a new password for the Administrator Login Name. The administrator can make changes to the settings.
Enter the new password for the User login. If you login as the User, you cannot change the settings (you can only view them). Enter a name for the DIR-835 router.
Enter a name for the router.
Enables a challenge-response test to require users to type letters or numbers from a distorted image displayed on the screen to prevent online hackers and unauthorized users from gaining access to your router’s network settings.
Check to enable HTTPS to connect to the router securely.
Remote management allows the DIR-835 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 DIR-835.
Example: http://x.x.x.x:8080 whereas x.x.x.x is the Internet IP address of the DIR-835 and 8080 is the port used for the Web Management interface.
Remote Admin
Inbound Filter:
Details:
If you have enabled HTTPS Server and checked Use HTTPS, you must enter https:// as part of the URL to access the router remotely.
This section will list any rules that are created. You may click the Edit icon to change the settings or enable/disable the rule, or click the Delete icon to remove the rule.
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Time

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.
Time Zone:
Daylight
Saving:
Enable NTP
Server:
NTP Server
Used:
Manual:
Select the Time Zone from the drop-down menu.
To select Daylight Saving time manually, select enabled or disabled, and enter a start date and an end date for daylight saving time.
NTP is short for Network Time Protocol. NTP synchronizes computer clock times in a network of computers. Check this box to use a NTP server. This will only connect to a server on the Internet, not a local server.
Enter the NTP server or select one from the drop­down menu.
To manually input the time, enter the values in these elds for the Year, Month, Day, Hour, Minute, and Second and then click Set Time. You can also click Copy Your Computer’s Time Settings.
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SysLog

The Broadband Router keeps a running log of events and activities occurring on the Router. You may send these logs to a SysLog server on your network.
Enable Logging to
SysLog Server:
SysLog Server IP
Address:
Check this box to send the router logs to a SysLog Server.
The address of the SysLog server that will be used to send the logs. You may also select your computer from the drop-down menu (only if receiving an IP address from the router via DHCP).
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Email Settings

The Email feature can be used to send the system log les, router alert messages, and rmware update notication to your email address.
Enable Email
Notication:
From Email
Address:
To Email Address:
SMTP Server
Address:
Enable
Authentication:
Account Name:
Password:
When this option is enabled, router activity logs are emailed to a designated email address.
This email address will appear as the sender when you receive a log le or rmware upgrade notication via email.
Enter the email address where you want the email sent.
Enter the SMTP server address for sending email. If your SMTP server requires authentication, select this option.
Check this box if your SMTP server requires authentication.
Enter your account for sending email.
Enter the password associated with the account. Re-type the password associated with the account.
On Log Full:
On Schedule:
Schedule:
When this option is selected, logs will be sent via email to your account when the log is full.
Selecting this option will send the logs via email according to schedule.
This option is enabled when On Schedule is selected. You can select a schedule from the list of dened schedules. To create a schedule, go to Tools > Schedules.
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System

This section allows you to manage the router’s conguration settings, reboot the router, and restore the router to the factory default settings. Restoring the unit to the factory default settings will erase all settings, including any rules that you’ve created.
Save Settings
to Local Hard
Drive:
Load Settings
from Local
Hard Drive:
Restore
to Factory
Default
Settings:
Reboot Device:
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. A le dialog will appear, allowing you to select a location and le name for the settings.
Use this option to load previously saved router configuration settings. First, use the Browse option to nd a previously saved le of conguration settings. Then, click the Load button to transfer those settings to the router.
This option will restore all conguration settings back to the settings that were in eect 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.
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Firmware

You can upgrade the rmware of the access point 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 website for rmware updates at http://support.dlink.com. You can download rmware upgrades to your hard drive from this site.
Browse:
Upload:
After you have downloaded the new rmware, click Browse to locate the rmware update on your hard drive. Click Upload to complete the rmware upgrade.
Once you have a rmware update on your computer, use this option to browse for the le and then upload the information into the access point.

Language Pack

You can change the language of the web UI by uploading available language packs.
Browse:
After you have downloaded the new language pack, click Browse to locate the language pack le on your hard drive. Click Upload to complete the language pack upgrade.
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Dynamic DNS

The 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.
Enable
Dynamic DNS:
Server
Address:
Host Name:
Username or
Key:
Password or
Key:
Timeout:
Status:
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 Username for your DDNS account.
Enter the Password for your DDNS account.
Enter a time (in hours).
Displays the current connection status.
DDNS for IPv6 Hosts
Enable:
IPv6
Address:
Check the box to enable DDNS for IPv6 Hosts.
Enter the IPv6 address of your computer/server in your local network. You can click the << button and select a computer/server from the drop-down list.
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Host Name:
IPv6 DDNS
List:
Enable:
Host Name:
IPv6 Address:
Edit/Delete:
Enter the IPv6 Host Name that you registered with your DDNS service provider.
Once you save your entry, the IPv6 DDNS host information will be displayed here.
Check to enable the entry.
Displays the name of your IPv6 DDNS host.
Displays the IPv6 address of your computer/server associated with the IPv6 DDNS host.
Click the edit icon to make changes to the entry or click the delete icon to remove the entry.
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System Check

Ping Test:
Ping Results:
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.
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Schedules

Schedules can be created for use with enforcing rules. For example, if you want to restrict web access to Mon-Fri from 3pm to 8pm, you could create a schedule selecting Mon, Tue, Wed, Thu, and Fri and enter a Start Time of 3pm and End Time of 8pm.
Name:
Days:
Time:
Save:
Schedule Rules
List:
Enter a name for your new schedule.
Select a day, a range of days, or All Week to include every day.
Check All Day - 24hrs or enter a start and end time for your schedule.
You must click Save Settings at the top for your schedules to go into eect.
The list of schedules will be listed here. Click the Edit icon to make changes or click the Delete icon to remove the schedule.
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Status

Device Info

This page displays the current information for the DIR-835. 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, a Connect button and a Disconnect button will be displayed. Use Disconnect to drop the PPPoE connection and use Connect to establish the PPPoE connection.
General:
WAN:
LAN:
Wireless LAN:
LAN Computers:
Displays the router’s time and rmware version.
Displays the MAC address and the public IP settings
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.
Displays computers and devices that are connected to the router via Ethernet and that are receiving an IP address assigned by the router (DHCP).
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Logs

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.
Log Options:
Refresh:
Clear:
Email Now:
Save Log:
You can select the types of messages that you want to display from the log. System Activity, Debug Information, Attacks, Dropped Packets, and Notice messages can be selected. Click Apply Log Settings Now to activate your settings.
Updates the log details on the screen so it displays any recent activity.
Clears all of the log contents.
This option will send a copy of the router log to your email address congured in the Tools > Email Settings screen.
This option will save the router log to a le on your computer.
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Statistics

The screen below displays the Trac Statistics. Here you can view the amount of packets that pass through the DIR-835 on both the WAN, LAN ports and both the 802.11n/g (2.4GHz) and 802.11n/a (5GHz) wireless bands. The trac counter will reset if the device is rebooted.
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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 WAN-side computer.
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Routing

The Routing option is an advanced method of customizing specic routes of data through your network.
Interface:
Destination IP:
Subnet Mask:
Gateway:
Use the drop-down menu to specify if the IP packet must use the WAN or LAN interface to transit out of the Router.
Enter the IP address of the packets that will take this route.
Enter the subnet mask to specify the subnet of the IP packets that will take this route.
Enter the next hop that will be taken if this route is used.
Click the Save Settings button to save any changes made.
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Wireless

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.
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IPv6

The IPv6 page displays a summary of the Router’s IPv6 settings and lists the IPv6 address and host name of any IPv6 clients.
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IPV6 Routing

This page displays the IPV6 routing details congured for your router.
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Support

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Section 4 - Security

Wireless Security

This section will show you the dierent levels of security you can use to protect your data from intruders. The DIR-835 oers 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 (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 snied 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.
93D-Link DIR-835 User Manual
Section 4 - Security

Wireless Security Setup Wizard

To run the security wizard, click on Setup at the top and then click Wireless Network Setup Wizard.
Check the Manually set 5GHz band Network Name... box to manually set your desired wireless network name for the 5GHz band.
Type your desired wireless network name (SSID).
Automatically: Select this option to automatically generate the router’s network key and click Next.
Manually: Select this option to manually enter your network key and click Next.
94D-Link DIR-835 User Manual
Section 4 - Security
If you selected Automatically, the summary window will display your settings. Write down the security key and enter this on your wireless clients. Click Save to save your settings.
If you selected Manually, the following screen will appear.
95D-Link DIR-835 User Manual
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