D-Link DIR-857 User manual

iD-Link DIR-857 User Manual
D-Link reserves the right to revise this publication and to make changes in the content hereof without obligation to notify any person or organization
of such revisions or changes.
Manual Revisions
Trademarks
D-Link and the D-Link logo are trademarks or registered trademarks of D-Link Corporation or its subsidiaries in the United States or other countries.
All other company or product names mentioned herein are trademarks or registered trademarks of their respective companies.
Copyright © 2011 by D-Link Systems, Inc.
All rights reserved. This publication may not be reproduced, in whole or in part, without prior expressed written permission from D-Link Systems,
Inc.
Revision Date Description
1.0 March 15, 2011 • Initial release
Preface

iiD-Link DIR-857 User Manual
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........................................................................................ 6
Connections............................................................................................. 6
Hardware Overview........................................................................................ 7
Front View................................................................................................. 7
LEDs ............................................................................................................ 8
Installation ......................................................................................... 9
Before you Begin ............................................................................................. 9
Wireless Installation Considerations ......................................................10
Getting Started ..............................................................................................11
Conguration...................................................................................12
Web-based Conguration Utility.............................................................12
Setup Wizard..........................................................................................13
Internet Connection......................................................................13
Wireless Settings.............................................................................13
Manual Conguration ........................................................................17
Dynamic (Cable)..............................................................................17
Internet Setup .......................................................................................18
PPPoE (DSL) ......................................................................................18
PPTP ....................................................................................................19
L2TP.....................................................................................................20
Static (assigned by ISP).................................................................21
Wireless Settings ..................................................................................22
802.11n/g (2.4GHz)........................................................................23
802.11n/g (5GHz)............................................................................24
Network Settings..................................................................................25
DHCP Server Settings....................................................................26
DHCP Reservation..........................................................................27
Media Server..........................................................................................28
IPv6 Internet Connection..................................................................29
IPv6 Manual Setup...............................................................................30
Auto Detection................................................................................30
Static IPv6 (Stateful).......................................................................31
Static IPv6 (Stateless) ....................................................................32
Autoconguration (Stateful) ......................................................33
Autoconguration (Stateless)....................................................34
PPPoE (Stateful)...............................................................................35
PPPoE (Stateless).............................................................................37
IPv6 in IPv4 Tunneling (Stateful) ...............................................39
IPv6 in IPv4 Tunneling (Stateless).............................................40
6 to 4 Tunneling (Stateful)...........................................................41
6 to 4 Tunneling (Stateless).........................................................42
6rd (Stateless) ..................................................................................43
Table of Contents

iiiD-Link DIR-857 User Manual
Table of Contents
6rd (Stateful).....................................................................................44
Link-Local Connectivity................................................................45
Parental Controls..................................................................................46
Virtual Server .........................................................................................47
Port Forwarding....................................................................................49
Application Rules .................................................................................50
QoS Engine.............................................................................................51
Network Filters......................................................................................53
Access Control.......................................................................................54
Access Control Wizard...................................................................54
Website Filters .......................................................................................57
Inbound Filters......................................................................................58
Firewall Settings ...................................................................................59
Application Level Gateway Conguration..................................60
Routing ....................................................................................................61
Advanced Wireless Settings .............................................................62
WISH Settings........................................................................................63
Wi-Fi Protected Setup (WPS)............................................................64
Advanced Network Settings ............................................................65
UPnP....................................................................................................65
Internet Ping Block.........................................................................65
Internet Port Speed .......................................................................65
Multicast Streams...........................................................................65
Guest Zone .............................................................................................66
IPv6 Firewall ...........................................................................................67
IPv6 Routing...........................................................................................68
Administrator Settings.......................................................................69
Time Settings.........................................................................................70
SysLog ......................................................................................................71
Email Settings........................................................................................72
System Settings ....................................................................................73
Update Firmware..................................................................................74
DDNS ........................................................................................................75
System Check ........................................................................................76
Schedules................................................................................................77
Device Information..............................................................................78
Log.............................................................................................................79
Stats ..........................................................................................................80
Active Sessions......................................................................................80
Wireless....................................................................................................81
IPv6............................................................................................................82
Support....................................................................................................83
Wireless Security .............................................................................84
What is WPA?...................................................................................................84
Wi-PnP Wireless Setup.................................................................................85
Wireless Security Setup Wizard................................................................87
Congure WPA-Personal (PSK) .................................................................89
Congure WPA-Enterprise (RADIUS) ......................................................90
Using Windows®7 and WPS for Wireless Conguration ..................92
DIR-857...............................................................................................93
Connect to a Wireless Network.......................................................95
Using Windows® 7.........................................................................................95
Using Windows Vista®..................................................................................98
Congure Wireless Security..............................................................99

ivD-Link DIR-857 User Manual
Table of Contents
Using Windows® XP ................................................................................... 101
Congure WPA-PSK .......................................................................... 102
Troubleshooting ............................................................................104
Wireless Basics ...............................................................................108
Tips .................................................................................................................. 110
Wireless Modes ........................................................................................... 111
Networking Basics.........................................................................112
Check your IP address............................................................................... 112
Technical Specications................................................................114
Contacting Technical Support ......................................................115
Warranty.........................................................................................116
Registration ...................................................................................122

1D-Link DIR-857 User Manual
Section 1 - Product Overview
Product Overview
Package Contents
Note: Using a power supply with a dierent voltage rating than the one included with the DIR-857 will cause damage and void the warranty.
If any of the above items are missing, please contact your reseller.
DIR-857 HD Media Router 3000
Ethernet Cable
Power Adapter
CD-ROM with Manual and Setup Wizard

2D-Link DIR-857 User Manual
Section 1 - Product Overview
System Requirements
Network 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
Web-based Conguration
Utility Requirements
Computer with the following:
• Windows®, Macintosh, or Linux-based operating system
• An installed Ethernet adapter
Browser Requirements:
• Internet Explorer 6.0 or higher
• Chrome 2.0 or higher
• Firefox 3.0 or higher
• Safari 3.0 or higher (with Java 1.3.1 or higher)
Windows® Users: Make sure you have the latest version of Java
installed. Visit www.java.com to download the latest version.
CD Installation Wizard
Requirements
Computer with the following:
• Windows® 7, Vista®, or XP with Service Pack 2
• An installed Ethernet adapter
• CD-ROM drive

3D-Link DIR-857 User Manual
Section 1 - Product Overview
Introduction
TOTAL PERFORMANCE
Combines award winning router features and 802.11a/n/g wireless technology to provide the best wireless performance.
TOTAL SECURITY
The most complete set of security features including Active Firewall and 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 HD Media Router 3000 (DIR-857) is a 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 HD Media Router 3000 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
This high performance router provides superior Whole Home Coverage while reducing dead spots. The HD Media Router 3000 is designed for use
in bigger homes and for users who demand higher performance networking. Add a notebook or desktop adapter and stay connected to your
network from virtually anywhere in your home.
TOTAL NETWORK SECURITY
The HD Media Router 3000 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 standards ensure that you’ll be able to use the best possible encryption method, regardless of your client
devices. In addition, this HD Media Router 3000 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.

4D-Link DIR-857 User Manual
Section 1 - Product Overview
• FasterWirelessNetworking - The DIR-857 provides up to 900Mbps* wireless connection 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-857 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.
• 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-857 can pass through VPN sessions. It supports multiple and
concurrent IPSec and PPTP sessions, so users behind the DIR-857 can securely access corporate networks.
• User-friendlySetupWizard - Through its easy-to-use Web-based user interface, the DIR-857 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 802.11a, 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.
Features

5D-Link DIR-857 User Manual
Section 1 - Product Overview
• FastandGuaranteeWirelessStreamingforVideoQuality-Whether set-top box or gaming console streaming media directly
from the Internet, a NAS or PC, these devices share in common the need to connect with a router in order to communicate and
establish the wireless media stream. The DIR-857 oers stability, fast wireless, and guaranteed performance for media streaming
using the newest streaming engine technology.
• StorageforPhotosandStreamingMusic/Video-A compact SD Card can be placed inside this router to act as network storage.
Without any cumbersome cables or protruding antennas, you can wirelessly share this disk space among family members, stream
stored music and video to media players attached to stereo systems orTV, and provide remote access to your personal documents
from the Internet.
• ShareMultifunctionPrintersandDirectConnectiontoUSBStorage-Through the SharePort™ Plus Utility, you can connect
multifunction printers to the USB ports to share printing and scanning functions among family members.
• OtherFeaturesInclude-
• Wi-Fi Protected Setup (WPS) Push Button
• UPnP Support
• SD Card Slot to share music/video/images
• HD Fuel™ for smooth video streaming and online gaming
• D-Link Green™
• Wi-PnP for easy wireless setup (required USB thumb drive)
• Supports IPv6
• True Gigabit Routing Connectivity

6D-Link DIR-857 User Manual
Section 1 - Product Overview
Hardware Overview
Connections
1LAN Ports (1-4) Connect Ethernet devices such as computers, switches, and hubs.
2Internet Port The auto MDI/MDIX Internet port is the connection for the Ethernet cable to the cable
or DSL modem.
3USB Connect a USB 1.1, 2.0, or 3.0 ash drive to congure the wireless settings using WCN.
4Reset Press and hold the reset button to restore the router to its original factory settings.
5Power Button Press the power button to power on and o.
6Power Receptor Receptor for the supplied power adapter.
1 2 3 456

7D-Link DIR-857 User Manual
Section 1 - Product Overview
Hardware Overview
Front View
1WPS Button Press this button to add your device to an existing network or to create a new network.
Power LED will blink on and o when WPS button is pressed
2SD Card Port
Insert your SD Card for sharing multimedia les such as video, music, and images. Refer
to the SharePort manual for more information. You may access the les on the SD card
by opening a web browser and enter //dlinkrouter. The power LED will be blinking blue
when the SD card is in use. Please do not eject the SD card until the power LED is solid
blue. Removing the SD card while the power LED is blinking will damage your SD card.
12

8D-Link DIR-857 User Manual
Section 1 - Product Overview
LEDs
1Power LED A solid light indicates a proper connection to the power supply.
2Internet LED
A solid light indicates connection on the Internet port. This LED blinks during data
transmission. A solid blue light indicates that there is an Internet connection, an orange
light indicates that there is none.
1
2

9D-Link DIR-857 User Manual
Section 2 - Installation
Before you Begin
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.
Please congure the router with the computer that was last connected directly to your modem. Also, 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.

10D-Link DIR-857 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 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.

11D-Link DIR-857 User Manual
Section 2 - Installation
The DIR-857 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.
Getting Started
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-857 User Manual
Section 3 - Conguration
Conguration
This section will show you how to congure your new D-Link wireless router using the web-based conguration utility.
Web-based Conguration Utility
To access the conguration utility, open a web-browser such as Internet
Explorer and enter the IP address of the router (192.168.0.1).
You may also connect using the NetBIOS name in the address bar
(http://dlinkrouter).
Select Admin from the drop-down menu and then enter your password.
The password is left blank by default.
If you get a Page Cannot be Displayed error, please refer to the
Troubleshooting section for assistance.

13D-Link DIR-857 User Manual
Section 3 - Conguration
Setup Wizard
Click Internet Connection Setup Wizard to quickly congure your router. Skip to the
next page.
Ifyouwanttoenter yoursettingswithoutrunningthewizard,click Manual Conguration
and skip to page 15.
Click Wireless Connection Setup Wizard to begin. Skip to page 81.
If you want to add your wireless clients to your router using WPS, click Add Wireless
Device with WPS and skip to page 74.
If you want to configure your wireless settings manually, click Manual Wireless
Connection Setup and skip to page 21.
Internet Connection
Wireless Settings

14D-Link DIR-857 User Manual
Section 3 - Conguration
Click Next to continue.
Create a new password and then click Next to continue.
Select your time zone from the drop-down menu and then click Next to continue.
Select the type of Internet connection you use and then click Next to continue.

15D-Link DIR-857 User Manual
Section 3 - Conguration
If you selected Dynamic, you may need to enter the MAC address of the computer that was
last connected directly to your modem. If you are currently using that computer, click Clone
Your PC’s MAC Address and then click Next to continue.
The Host Name is optional but may be required by some ISPs. The default host name is the
device name of the Router and may be changed.
If you selected PPPoE, enter your PPPoE username and password. Click Next to continue.
Select Static if your ISP assigned you the IP address, subnet mask, gateway, and DNS server
addresses.
Note: Make sure to remove your PPPoE software from your computer. The software is no longer
needed and will not work through a router.
If you selected PPTP, enter your PPTP username and password. Click Next to continue.