D-Link DIR-855 User Manual

0 (0)

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

1.0November 13, 2007 DIR-855 A2 Revision A1 with Firmware 1.10

1.1

April 23, 2008

Updated warranty information

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.

D-Link DIR-855 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..................................................	5
Connections.......................................................	5
LEDs...................................................................	6
Installation....................................................................	7
Before you Begin......................................................	7
Wireless Installation Considerations........................	8
Network Diagram......................................................	9
Connect to Cable/DSL/Satellite Modem.................	10
Connect to Another Router.....................................	11
Getting Started.......................................................	13
Configuration..............................................................	14
Web-based Configuration Utility.............................	14
Setup Wizard....................................................	15
Manual Configuration.......................................	19
Dynamic (Cable)...........................................	19
PPPoE (DSL)................................................	20
PPTP............................................................	21

L2TP.............................................................	23
Static (assigned by ISP)...............................	25
Wireless Settings..............................................	26
802.11n/g (2.4GHz)......................................	26
802.11n/a (5GHz).........................................	28
Network Settings..............................................	30
LAN Settings.................................................	30
DHCP Server Settings..................................	31
DHCP Reservation.......................................	32
Virtual Server....................................................	33
Port Forwarding................................................	35
Application Rules..............................................	36
QoS Engine......................................................	37
Network Filters..................................................	38
Access Control.................................................	39
Access Control Wizard.................................	39
Website Filters..................................................	42
Inbound Filters..................................................	43
Firewall Settings...............................................	44
Application Level Gateway (ALG)
Configuration....................................................	45
Router Settings.................................................	46
Advanced Wireless Settings.............................	47
802.11n/g (2.4GHz)......................................	47
802.11n/a (5GHz).........................................	48
WISH Settings..................................................	49
Advanced Network Settings.............................	51

D-Link DIR-855 User Manual

Table of Contents

UPnP............................................................	51
Internet Ping Block........................................	51
Internet Port Speed.......................................	51
Multicast Streams.........................................	51
Administrator Settings......................................	52
Change Password........................................	52
Remote Management...................................	52
Time Settings...................................................	53
SysLog.............................................................	54
Email Settings..................................................	55
System Settings...............................................	56
Update Firmware..............................................	57
DDNS...............................................................	58
System Check..................................................	59
Schedules.........................................................	60
Device Information...........................................	61
Log...................................................................	62
Stats.................................................................	63
Internet Sessions..............................................	64
Wireless............................................................	65
WISH................................................................	65
Support.............................................................	66
Wireless Security.......................................................	67
What is WPA?........................................................	67
Wireless Security Setup Wizard.............................	68
Add Wireless Device with WPS Wizard.................	70
Configure WPA-Personal (PSK).............................	71
Configure WPA-Enterprise (RADIUS)....................	72

Connect to a Wireless Network................................	74
Using Windows Vista®............................................	74
Configure Wireless Security.............................	75
Connect Using WCN 2.0 in Windows Vista® .........	77
Using Windows® XP...............................................	78
Configure WPA-PSK........................................	79
Troubleshooting.........................................................	81
Wireless Basics..........................................................	85
What is Wireless?...................................................	86
Tips.........................................................................	88
Wireless Modes......................................................	89
Networking Basics.....................................................	90
Check your IP address...........................................	90
Statically Assign an IP address..............................	91
Technical Specifications...........................................	92

D-Link DIR-855 User Manual

iii

Section 1 - Product Overview

ProductPackageOverviewContents

D-Link DIR-855 Media Router

Power Adapter

Ethernet Cable

CD-ROM

Stand

Note: Using a power supply with a different voltage rating than the one included with the DIR-855 will cause damage and void the warranty for this product.

D-Link DIR-855 User Manual

Section 1 - Product Overview

System Requirements

		• An Ethernet-based Cable or DSL modem
	Network Requirements	• IEEE 802.11n-draft or 802.11g wireless clients
	Network Requirements	• IEEE 802.11a 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
		Browser Requirements:
	Web-based Configuration	• Internet Explorer 6.0 or higher
	Web-based Configuration	• Mozilla 1.7.12 or higher
	Utility Requirements	• Firefox 1.5 or higher
		• Safari 3.0 or higher (with Java 1.3.1 or higher)
		• Flock 0.7.14 or higher
		• Opera 6.0 or higher
		Windows® Users: Make sure you have the latest version
		of Java installed. Visit www.java.com to download the
		latest version.

	CD Installation Wizard	Computer with the following:
	CD Installation Wizard	• Windows® XP with Service Pack 2 or Vista®
	Requirements	• An installed Ethernet adapter
		• CD-ROM drive

D-Link DIR-855 User Manual

Section 1 - Product Overview

Introduction

TOTAL PERFORMANCE

Combines award winning router features and IEEE 802.11a/Draft 802.11n 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 Wireless N Quadband Gigabit router (DIR-855) is a draft 802.11n/802.11a compliant device that delivers real world performance of up to 14x faster than an 802.11g wireless connection (also faster than a 100Mbps wired Ethernet connection).

Create a secure wireless network to share photos, files, music, video, printers, and network storage throughout your home.

Connect the DIR-855 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 Quadband 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 Quadband 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 and WEP 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 firewalls (SPI and NAT) to prevent potential attacks from across the Internet.

*MaximumwirelesssignalratederivedfromIEEEStandard802.11a,802.11gandDraft802.11nspecifications.Actualdatathroughputwillvary.Networkconditionsand environmental factors, including volume of network traffic, building materials and construction, and network overhead, lower actual data throughput rate. Environmental conditions will adversely affect wireless signal range.

D-Link DIR-855 User Manual

Section 1 - Product Overview

Features

•Faster Wireless Networking - The DIR-855 provides up to 300Mbps* 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 650% faster than 802.11g.

•Compatible with 802.11a/g Devices - The DIR-855 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 filtering based on MAC Address, URL, and/or

Domain Name.

•Filter Scheduling - These filters can be scheduled to be active on certain days or for a duration of hours or minutes.

•Secure Multiple/Concurrent Sessions - The DIR-855 can pass through VPN sessions. It supports multiple and concurrent IPSec and PPTP sessions, so users behind the DIR-855 can securely access corporate networks.

•User-friendly Setup Wizard - Through its easy-to-use Web-based user interface, the DIR-855 lets you control what information is accessible to those on the wireless network, whether from the Internet or from your company’s server. Configure your router to your specific settings within minutes.

* Maximum wireless signal rate derived from IEEE Standard 802.11g, 802.11a, and Draft 802.11n specifications. Actual data throughput will vary. Network conditions and environmental factors, including volume of network traffic, building materials and construction, and network overhead, lower actual data throughput rate.

Environmental conditions will adversely affect wireless signal range.

D-Link DIR-855 User Manual

Section 1 - Product Overview

Hardware Overview

Connections

USB

Connect a USB 1.1 or 2.0 flash drive to configure the wireless settings using WCN.

Reset

Pressing the Reset button restores the router to its original factory default settings.

LAN Ports (1-4)

Connect Ethernet devices such as computers, switches, and hubs.

Internet Port

The auto MDI/MDIX Internet port is the connection for the Ethernet cable to the cable or DSL modem.

Power Receptor

Receptor for the supplied power adapter.

D-Link DIR-855 User Manual

Section 1 - Product Overview

Hardware Overview

LEDs

Power LED

A solid light indicates a proper connection to the power supply.

OLED Screen

Displays information regarding the router.

1 2 3 4 5 6

		OLED Screen

1	WAN	Displays Internet connectivity.

2	Menu	Select to display the OLED main menu.

3	Performance	Select to display statistics of the LAN, WAN,
3	Performance	and wireless connections.
		and wireless connections.

4	WPS	Displays the WPS status.

5	Date/Time	Displays the routers date and time.

6	DHCP	Displays the DHCP status.

D-Link DIR-855 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 configure 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 off 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.

D-Link DIR-855 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 difference. A solid metal door or aluminum studs may have a negative effect 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

(fish tanks), mirrors, file 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.

D-Link DIR-855 User Manual

Section 2 - Installation

Network Diagram

D-Link DIR-855 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.Turn the power off on your modem. If there is no on/off switch, then 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.Turn on or 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 configure your router.

D-Link DIR-855 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 NetworkingBasicssection 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://dlinkrouter or 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 configuration 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.

D-Link DIR-855 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 port of the D-Link router.

8.Youmaynowusetheother3LANportstoconnectotherEthernetdevicesandcomputers.Toconfigureyourwireless network, open a web browser and enter the IP address you assigned to the router. Refer to the Configuration and Wireless Security sections for more information on setting up your wireless network.

D-Link DIR-855 User Manual

Section 2 - Installation

Getting Started

The DIR-855 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:\DIR855.exe” (where D: represents the drive letter of your CD-ROM drive).

When the autorun screen appears, click Start.

Click Start

Note: It is reccomended to write down the SSID and Security Key, followed by the login password on the provided CD holder.

D-Link DIR-855 User Manual

Section 3 - Configuration

Configuration

This section will show you how to configure your new D-Link wireless router using the web-based configuration utility.

Web-based Configuration Utility

To access the configuration utility, open a web-browser such as Internet Explorer and enter http://dlinkrouter or http://192.168.0.1

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.

D-Link DIR-855 User Manual

Section 3 - Configuration

Setup Wizard

Click Launch Internet Connection Setup Wizard to begin.

If you want to enter your settings without running the wizard, click

Manual Configuration and skip to page 19.

Click Next to continue.

Create a new password and then click Next to continue.

D-Link DIR-855 User Manual

Section 3 - Configuration

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.

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.

D-Link DIR-855 User Manual

Section 3 - Configuration

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.

If you selected L2TP, enter your L2TP username and password. Click Next to continue.

D-Link DIR-855 User Manual

Section 3 - Configuration

If you selected Static, enter your network settings supplied by your Internet provider. Click Next to continue.

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

Close your browser window and reopen it to test your Internet connection. It may take a few tries to initially connect to the Internet.

D-Link DIR-855 User Manual

Section 3 - Configuration

Manual Configuration

Dynamic (Cable)

My Internet Select Dynamic IP (DHCP) to obtain IP Address Connection: 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.

Host Name: The Host Name is optional but may be required by some ISPs.

Use Unicasting: Check the box if you are having problems obtaining an IP address from your ISP.

DNS Addresses: Enter the Primary DNS server IP address assigned by your ISP.

MTU: Maximum Transmission Unit - you may need to change the MTU for optimal performance with your specific 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.

D-Link DIR-855 User Manual

Section 3 - Configuration

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 Select PPPoE (Username/Password) from the drop-down menu.

Connection:

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

IP Address: Enter the IP address (Static PPPoE only).

User Name: Enter your PPPoE user name.

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

Service Name: Enter the ISP Service Name (optional).

Reconnection Mode: Select either Always-on, On-Demand, or Manual.

Maximum Idle Enter the Primary and Secondary DNS Server Addresses (Static PPPoE

Time: only).

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

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

D-Link DIR-855 User Manual

Section 3 - Configuration

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

PPTP IP Address: Enter the IP address (Static PPTP only).

PPTP Subnet Mask: Enter the Primary and Secondary DNS Server

Addresses (Static PPTP only).

PPTP Gateway: Enter the Gateway IP Address provided by your

ISP.

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

Username: Enter your PPTP username.

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

Reconnect Mode: Select either Always-on, On-Demand, or

Manual.

Maximum Idle Time: Enter a maximum idle time during which the

Internet connection is maintained during inactivity. To disable this feature, enable Auto-reconnect.

D-Link DIR-855 User Manual

Section 3 - Configuration

DNS Servers: The DNS server information will be supplied by your ISP (Internet Service Provider.)

MTU: Maximum Transmission Unit - you may need to change the MTU for optimal performance with your specific ISP. 1400 is the default MTU.

D-Link DIR-855 User Manual

Section 3 - Configuration

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

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

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

L2TP Gateway: Enter the Gateway IP Address provided by your ISP.

L2TP Server IP: Enter the Server IP provided by your ISP (optional).

Username: Enter your L2TP username.

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

Reconnect Mode: Select either Always-on, On-Demand, or Manual.

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

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

D-Link DIR-855 User Manual

Section 3 - Configuration

MTU: Maximum Transmission Unit - you may need to change the MTU for optimal performance with your specific ISP. 1400 is the default MTU.

Clone MAC The default MAC Address is set to the Internet port’s physical interface MAC address on the Broadband Router. It is not Address: 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.

D-Link DIR-855 User Manual

Section 3 - Configuration

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 fields 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: Enter the IP address assigned by your ISP.

Subnet Mask: Enter the Subnet Mask assigned by your ISP.

Default Gateway: Enter the Gateway assigned by your ISP.

DNS Servers: The DNS server information will be supplied by your

ISP (Internet Service Provider.)

MTU: Maximum Transmission Unit - you may need to change the MTU for optimal performance with your specific 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.

D-Link DIR-855 User Manual

+ 67 hidden pages