D-Link DIR-822 User manual

Version 1.00| 2020/11/02
User Manual
DIR-822
AC1200 Wi-Fi Router

iD-Link DIR-822 User Manual
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Manual Revisions
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Preface
Revision Date DescRIPngtion
1.00 November 02, 2020 Initial release.

iiD-Link DIR-822 User Manual
Table of Contents
Table of Contents
Product Overview..............................................................1
Package Contents.........................................................................1
System Requirements.................................................................2
Introduction ................................................................................... 3
Features............................................................................................4
Hardware Overview.....................................................................5
LED Indicators........................................................................ 5
Back Panel ...............................................................................6
Installation......................................................................... 7
Before you Begin...........................................................................7
Wireless Installation Considerations......................................8
Hardware Setup ............................................................................ 9
Completing Setup......................................................................12
Setup Wizard ........................................................................13
Router Mode....................................................................14
AP Mode............................................................................15
Repeater Mode ...............................................................15
Client Mode......................................................................16
WISP Repeater Mode....................................................16
Mobile Internet Mode..................................................17
Advanced Settings .............................................................18
Default Settings..............................................................18
Conguration...................................................................19
Home ..............................................................................................20
Internet...................................................................................20
DIR-822...................................................................................21
Connected Clients..............................................................22
Settings ..........................................................................................23
Wizard.....................................................................................23
Internet...................................................................................23
WAN ....................................................................................23
VLAN...................................................................................56
DNS .....................................................................................58
WAN Failover ........................................................................59
Wireless network.................................................................60
Network..................................................................................63
IPv4 .....................................................................................63
IPv6 .....................................................................................67
Functions.......................................................................................69
Firewall ...................................................................................69
Wi-Fi.........................................................................................75
Client management......................................................75
WPS.....................................................................................76
WMM..................................................................................78
Client ..................................................................................79
Client Shaping.................................................................81
Additional 2.4 GHz.........................................................83
Additional 5 GHz............................................................85
MAC Filter .........................................................................87
Roaming............................................................................89
Advanced...............................................................................91
UPnP IGD...........................................................................91
Remote Access................................................................92

iiiD-Link DIR-822 User Manual
Table of Contents
TR-069 Client ...................................................................96
Static Route......................................................................98
Dynamic DNS ............................................................... 100
IPsec................................................................................. 102
Ports Settings ............................................................... 107
Redirect .......................................................................... 108
IGMP/MLD ..................................................................... 109
ALG/Passthrough........................................................ 110
Management............................................................................. 111
System Time....................................................................... 111
System Log......................................................................... 112
Administration.................................................................. 113
Telnet/SSH.......................................................................... 114
Yandex.DNS ....................................................................... 115
Firmware Update ............................................................. 117
Schedule ............................................................................. 118
Statistics.............................................................................. 120
Network Statistics....................................................... 120
Port Statistics................................................................ 121
Routing........................................................................... 122
DHCP ............................................................................... 123
Multicast Groups......................................................... 124
Diagnostics ........................................................................ 125
Ping................................................................................................... 125
Traceroute...................................................................................... 126
Troubleshooting............................................................127
Wireless Basics...............................................................131
What is Wireless?...................................................................... 132
Tips................................................................................................ 134
Wireless Modes......................................................................... 135
Networking Basics.........................................................136
Check your IP address............................................................ 136
Statically Assign an IP address............................................ 137
Technical Specications................................................138
Regulatory Statements .................................................139

1D-Link DIR-822 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-822 will cause damage and void the warranty
for this product.
If any of the above items are missing or damaged, please contact your local reseller.
DIR-822
Ethernet Cable
Power Adapter
Quick Installation Guide
Warranty Documents

2D-Link DIR-822 User Manual
Section 1 - Product Overview
Network Requirements
• An Ethernet-based cable or DSL modem
• IEEE 802.11ac/n/g/b/a wireless clients
• 10/100 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 10 or higher
• Firefox 44 or higher
• Safari 8 or higher
• Chrome 48 or higher
• Edge 20.10240 or higher
Windows®Users: Make sure you have the latest version of Java
installed. Visit www.java.com to download the latest version.
System Requirements

3D-Link DIR-822 User Manual
Section 1 - Product Overview
Introduction
The D-Link DIR-822 is a wireless IEEE 802.11ac compliant device that delivers up to 3x faster speeds than 802.11n while staying backward compatible
with 802.11n/g/b/a devices.This means you can connect the DIR-822 to a cable or DSL modem and provide high-speed Internet access to multiple
computers, game consoles, and media players. You can create a protected wireless network to share photos, les, music, videos, printers, and
network storage. Powered by 802.11ac technology and equipped with four external antennas, this router provides superior wireless coverage for
larger homes and oces, or for users running bandwidth-intensive applications. The DIR-822 also includes a 4-port 10/100 Ethernet switch that
connects to wired devices for uninterrupted video calling and faster le transfers.
The DIR-822 supports the latest wireless protection features to help prevent unauthorized access, be it from over a wireless network or the Internet.
Support for WPA, WPA2 and WPA3 standards ensure that you will be able to use the best possible encryption regardless of your client devices. In
addition, this router is equipped with a dual-active rewall (SPI and NAT) to prevent potential attacks over the Internet.

4D-Link DIR-822 User Manual
Section 1 - Product Overview
• Superior Wireless Networking - The DIR-822 provides up to 300 Mbps wireless connection in 2.4 GHz band,
and up to 867 Mbps1wireless connection in 5 GHz with other 802.11ac and 802.11n wireless clients. This
capability rivals wired connections, allowing users to participate in real-time activities online, such as HD video
communication, online gaming, and use mobile devices from anywhere in your home while still oering full
802.11n/g/b backward compatibility.
• IPv6 Support - The DIR-822 fully supports IPv6 and includes support for a variety of IPv6 connection types
including: SLAAC/DHCPv6, Static IPv6, IPv6 PPPoE, IPv6 Dual Stack, and IPv6 LAN.
• Advanced Firewall Features - The web-based user interface displays a number of advanced network
management features. Easily apply parental control based on MAC addresses and schedules.
• Encrypted Multiple/Concurrent Sessions - The DIR-822 can pass through VPN sessions. It supports multiple
and concurrent IPSec and PPTP sessions, so users behind the DIR-822 can access corporate networks through
encrypted channels.
• User-friendly Setup Wizard - Through its easy-to-use wizard, the DIR-822 lets you quickly switch itself to one of
the following modes: router (for connection to a wired or wireless ISP), access point, repeater, or client, and then
congure all needed setting for operation in the selected mode in several simple steps.
1 Maximum wireless signal rate derived from IEEE Standard 802.11a, 802.11g, 802.11n and 802.11ac 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-822 User Manual
Section 1 - Product Overview
Hardware Overview
LED Indicators
1 Power LED A solid light indicates a proper connection to the power supply.
2 Internet LED
A solid light indicates a cable is connected on the Internet port.
If the LED is blinking fast, the device is loading.
If the LED is blinking slow, a rmware update is in progress.
3 2.4 GHz Wireless LED A solid light indicates the 2.4 GHz wireless band is enabled. If the light is blinking, data transmission is in
progress.
4 5 GHz Wireless LED A solid light indicates the 5 GHz wireless band is enabled. If the light is blinking, data transmission is in
progress.
2
1 34
2

6D-Link DIR-822 User Manual
Section 1 - Product Overview
Hardware Overview
Back Panel
1 Reset Button Insert a paperclip in the hole, wait for 10 seconds, and release to reset the router to default settings.
2 WPS Button Press to start the WPS process and automatically create an encrypted connection to a WPS client.
Press for several seconds to switch on/o Wi-Fi.
3 LAN Ports (1- 4) Connect Ethernet devices such as computers, switches, storage (NAS) devices, and game consoles.
4 Internet Port Using an Ethernet cable, connect your broadband modem to this port.
5 Power Connector Connector for the supplied power adapter.
6 Power Button Press the power button to power the device on or o.
2 3 456
1

7D-Link DIR-822 User Manual
Section 3 - Installation
Before you Begin
• Placement of the router is very important. Do not place the router in an enclosed area such as a closet, cabinet,
attic, or garage.
• Congure the router with the computer that was last connected directly to your Internet connection. Verify that it
is connected to the Internet before connecting additional devices.
• If your ISP provided you with a modem/router combo, you will need to set it to“bridge”mode so the router can
work properly. Please contact your ISP or refer to the user manual for your modem/router device.
• If connecting to a DSL modem, make sure to have your DSL service information provided by your Internet Service
Provider handy. This information is likely to include your DSL account's Username and Password. Your ISP may also
supply you with additional WAN conguration settings which might be necessary to establish a connection.
• If you are connecting a considerable amount of networking equipment, it may be a good idea to take the time to
label each cable or take a picture of your existing setup before making any changes.
• 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.
This section will walk you through the installation of the DIR-822.
Installation

8D-Link DIR-822 User Manual
Section 3 - 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 (0.5 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 2.4 GHz 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 2.4
GHz phone base is as far away from your wireless devices as possible. The base transmits a signal even if the
phone is not in use.

9D-Link DIR-822 User Manual
Section 3 - Installation
2. Position your DIR-822 near your Internet-connected modem. Place it in an open area for better wireless coverage.
1. The DIR-822 is designed to give you the fastest, most stable network connection possible. In order to maximize
performance, fully extend the antennas to provide optimal wireless coverage. Keep the router in an open area for better
wireless coverage.
3. Turn o and unplug the power and Ethernet cable to your cable or DSL broadband modem. This is required. In some
cases, you may need to turn it o for up to ve minutes.
DIR-822 Modem
DIR-822 Modem
Hardware Setup
LAN4 LAN3 LAN2 LAN1 1.5A
RESET
WPS
ON / OFF
WAN
LAN4 LAN3 LAN2 LAN1 1.5A
RESET
WPS
ON / OFF
WAN

10D-Link DIR-822 User Manual
Section 3 - Installation
5. Turn on or plug your modem back in and wait approximately one minute before proceeding onward.
6. Connect the supplied power adapter to the router and a power outlet, press the power button, and wait approximately
one minute until the Power LED indicator on the front of the device changes to solid blue.
DIR-822
Modem
4. Use the included Ethernet cable to connect your modem to the yellow port labeled INTERNET on the router.
DIR-822
Modem
DIR-822
Modem
LAN4 LAN3 LAN2 LAN1 1.5A
RESET
WPS
ON / OFF
WAN
LAN4 LAN3 LAN2 LAN1 1.5A
RESET
WPS
ON / OFF
WAN
LAN4 LAN3 LAN2 LAN1 1.5A
RESET
WPS
ON / OFF
WAN

11D-Link DIR-822 User Manual
Section 3 - Installation
If you are conguring the DIR-822 from a PC with a wired Ethernet connection, plug one end of an Ethernet cable
into the port labeled 1 on the back of the router, and the other end into the Ethernet port on your computer.
Wi-Fi Conguration Card
7. If you are conguring the DIR-822 wirelessly from a PC, connect to a Wi-Fi network printed on the included Wi-Fi
Conguration Card. You can also nd the Wi-Fi network names and passwords printed on the label attached to the
bottom your router.
8. Proceed to Completing Setup on page 12 in order to complete setup to connect to the Internet.
DIR-822
Modem
LAN4 LAN3 LAN2 LAN1 1.5A
RESET
WPS
ON / OFF
WAN
DIR-822
Modem
LAN4 LAN3 LAN2 LAN1 1.5A
RESET
WPS
ON / OFF
WAN

12D-Link DIR-822 User Manual
Section 3 - Installation
Completing Setup
There are several dierent ways you can congure your router to connect to the Internet and connect to your clients:
• D-Link Setup Wizard - This wizard will launch when you log into the router for the rst time.
Refer to Setup Wizard on page 13.
• Manual Setup - Log in to the router and manually congure your router.
Refer to Conguration on page 19.

13D-Link DIR-822 User Manual
Section 3 - Installation
The 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 Start to continue.
Setup Wizard
If this is your rst time installing the router, open your web browser and enter
http://dlinkrouter.local./ in the address bar. Alternatively, enter the IP address
of the router (default: http://192.168.0.1).
To start the full setup wizard, click Continue and see page 14.
To skip the wizard and directly congure the router from default DHCP WAN
conguration, click Advanced Settings.

14D-Link DIR-822 User Manual
Section 3 - Installation
The DIR-822 can operate in six dierent modes:
• Router Mode
• Access Point Mode
• Client Mode
• Repeater Mode
• WISP Repeater Mode
• Mobile Internet Mode
Router Mode
In Router Mode, the DIR-822 connects to your cable modem, DSL modem, or
other Internet source and shares your Internet connection with your devices
both wirelessly and over a wired LAN connection, providing Internet access for
an entire home or oce. Router Mode is suitable for most wired home Internet
connections.
Follow the on-screen instructions to complete router mode setup.

15D-Link DIR-822 User Manual
Section 3 - Installation
AP Mode
Repeater Mode
In Access Point Mode, the DIR-822 connects your wireless devices together,
but does not provide routing functionality. This can be useful if you
already have an existing Internet router that does not have built-in wireless
capabilities. You can also use this to create a private wireless network without
Internet access so that your devices can connect to one another without being
exposed to the Internet or other computers.
Follow the on-screen instructions to complete setup.
In Repeater Mode, the DIR-822 extends the range of an existing wireless
network. You can use this to extend the coverage of an existing wireless router
to provide better signal for parts of your home or oce that may have poor
reception. Additionally, you can use this mode to connect a wired device to a
wireless network, which can be useful for devices that do not have a built-in
wireless card, such as some smart TVs, game consoles, or DVRs.
Follow the on-screen instructions to complete setup.

16D-Link DIR-822 User Manual
Section 3 - Installation
Client Mode
WISP Repeater Mode
In client mode, the DIR-822 connects to a wireless hotspot or existing wireless
network and lets you share access to that network with your devices, much like
a wireless bridge.This mode is similar to Router mode, but instead of connecting
to a cable or DSL modem as your Internet source, the DIR-822 connects to aWi-Fi
hotspot and shares that connection with your devices. You can use this mode to
connect one or several wired devices to a wireless network, which can be useful
for devices that do not have a built-in wireless card, such as some smart TVs,
game consoles, or DVRs. Additionally, it can provide an added layer of isolation
when connecting to public hotspots by hiding your computers and devices from
other devices on the network, and keeping them in your own private network.
Follow the on-screen instructions to complete setup.
In WISP mode, the DIR-822 can be used as a gateway for a Wireless Internet
Service Provider's (WISP) Wi-Fi-compatible network. This allows you to extend
your provider's Internet access to every corner of your home. Alternatively, this
mode can be used to extend an existing wireless network while keeping your
LAN behind a NAT rewall. This mode is similar to the Router mode, but instead
of connecting to a cable or DSL modem as your Internet source, the DIR-822
connects to the ISP'sWi-Fi network and shares that connection with your devices.
Additionally, it can provide an added layer of isolation when connecting to a
public network by hiding your computers and devices from other devices on
the network, and keeping them in your own private network.
Follow the on-screen instructions to complete setup.