Buffalo AirStation Draft-N WZR-G300N User manual

www.buffalotech.com
User Manual - AirStation Draft-N WZR-G300N
Nfiniti Wireless Router & AP
v. 1.00

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Table of Contents
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Basic Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
AOSS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Router Access Point Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
AirStation Configuration Tool . . . . . . . . . . . . . . . . . . . . . . . . 17
Home . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Port Mapping . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Firewall . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Windows (MSN) Messenger. . . . . . . . . . . . . . . . . . 20
Encryption . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Wireless Channel . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Firmware Update . . . . . . . . . . . . . . . . . . . . . . . . 23
InternetConnectionReset.....................24
Advanced Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
WAN Configuration . . . . . . . . . . . . . . . . . . . . . . . . 26
WAN port . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
PPPoE. . . . . . . . . . . . . . . . . . . . . . . . . . . . .27
LAN Configuration . . . . . . . . . . . . . . . . . . . . . . . 28
LAN Port . . . . . . . . . . . . . . . . . . . . . . . . 28

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Table of Contents
DHCP Server . . . . . . . . . . . . . . . . . . . . . 29
Manual Assignment of IP Address . . . 30
Network Configuration. . . . . . . . . . . . . . . . . . . . . 31
Route information . . . . . . . . . . . . . . . . . . . . 31
Address Translation . . . . . . . . . . . . . . . . . . . . . . . . . . 33
IP Filter . . . . . . . . . . . . . . . . . . . . . . 35
Intrusion Detector . . . . . . . . . . . . . . . . . 38
UPnP . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Wireless Configuration . . . . . . . . . . . . . . . . . . . . . . . . 40
AOSS. . . . . . . . . . . . . . . . . . . . . . . . . 40
802.11g . . . . . . . . . . . . . . . . . . . . . . 41
Basic . . . . . . . . . . . . . . . . . . . . . . 41
Security . . . . . . . . . . . . . . . . . 43
Repeater . . . . . . . . . . . . . . . . . . . . 44
MAC access limit . . . . . . . . . . . . . . . . . . . . . . . . 45
EditRegistrationList........................ 46
Admin Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

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Table of Contents
Password . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Date/NTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Syslog Transfer . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Save/Load Configuration . . . . . . . . . . . . 50
Initialize/Reboot..... ... ... ................ 51
Firmware Update. . . . . . . . . . . . . . . . . . . . . . 52
Diagnostic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
System Information. . . . . . . . . . . . . . . . . . . . . . 53
Log Info. . . . . . . . . . . . . . . . . . . . . . 54
Packets Info. . . . . . . . . . . . . . . . . . . . . . 55
Client Monitor. . . . . . . . . . . . . . . . . . . . . . 56
Ping Test. . . . . . . . . . . . . . . . . . . . . . 57
Connecting to an Existing Network. . . . . . . . . . . . . . . . . . . . . . 58
Specifications . . . . . . . . . . . . . . . . . . . . . . . . . 59
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62
WDS Bridging . . . . . . . . . . . . . . . . . . . . . . . . . . . .65
Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
FCC Information . . . . . . . . . . . . . . . . . . . . . . . . 84
Warranty Information. . . . . . . . . . . . . . . . . . . . . 86
Contact Information . . . . . . . . . . . . . . . . . . . . . 87

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Work and play - further and faster! Eliminate dead spots and enjoy faster connections with
vastly extended range from Buffalo Technology’s amazing wireless solution, the AirStation
Draft-N Nfiniti Wireless Router & AP.
System Requirements
• A high-speed (Broadband) Internet connection or existing local area connection.
• A computer with a network connection (wired or wireless) and a good web browser. The
screenshots in this manual were taken with Firefox, but Netscape and Internet Explorer
are also supported in versions 4.5 or later, and Safari 1.0 and later are supported with
Macintosh OS X 10.2 and later.
AirStation WZR-G300N Package Contents
The AirStation WZR-G300N package contains the following items:
• WZR-G300N AirStation
• AC adapter and power cable
• CAT5 LAN cable
• Utility CD with Manual
• Quick Setup Guides
• Warranty Statement
Introduction

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Begin by finding a good place to set up your router/access point. Some things to
consider:
• You’ll need to be able to plug your internet connection into it, so it should go within
reach of the LAN cable from your DSL or Cable modem. You’ll also want a power outlet
nearby.
• Keep the access point as central in your work area as possible. Signal strength and
speed fall off with distance.
• Higher is often better. For instance, set it up on the top shelf of a bookcase rather than
the bottom one, if possible.
Basic Setup

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Make note of the AirStation’s wired MAC address. The LAN
or Wired MAC address is the default SSID (wireless network
name) of the AirStation. You can find it on the bottom of the
AirStation.
You may also wish to contact your ISP to ask if other information, such as global IP
address, subnet mask address, default gateway address, DNS server address, or PPPoE
parameters, is necessary to access your internet connection. Write down any necessary
information that your ISP requires for connection.
Buffalo recommends using a wired network connection, where your computer is
physically connected to the AirStation with a CAT5 straight cable plugged into one of the
four LAN ports, to initially set up your router. This type of setup will eliminate possible
setup problems with the wireless adapter on the computer being used to configure the
AirStation.
The computer used to configure the AirStation should be set to obtain an IP address
automatically using a DHCP server. The WZR-G300N has a default LAN IP address of
192.168.11.1 and Subnet Mask of 255.255.255.0.
Getting Ready

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1. Power down the Cable or DSL modem and the computer which will be used to
configure the AirStation router.
2. Plug the Cable or DSL’s LAN Ethernet cable into the AirStation’s WAN port. Initially,
you may need to unplug this cable from your computer, hub or other router.
3. Plug the provided Ethernet cable into a LAN port on the AirStation and plug the other
end into your computer’s Ethernet adapter (NIC). If you plan to initially configure the
AirStation wirelessly (not recommended), you may skip this step.
4. Power on your cable or DSL modem and wait one full minute, then power on the
AirStation router and wait one full minute, and finally power on the computer which
will be used to configure the AirStation. If the red DIAG light on the AirStation is lit or
flashing after several minutes of being powered on, please consult Buffalo Technology
Technical Support.
Connecting your AirStation

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Launch a web browser on the computer that you’re
going to use to configure the AirStation.
Enter 192.168.11.1 into the URL field. Naturally, if you
change your AirStation’s IP address, you’ll have to enter
the new address instead.
A window will open, prompting you to enter a User ID
and Password.
Enter root as the User name and leave the password
field blank.
Log in to the Configuration Tool

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Your AirStation’s SmartRouter technology will determine the type of internet
connection you have automatically, and ask you for any needed information. If
your ISP assigns IPs automatically (most cable providers do), their DHCP server
will give your router an IP address. If additional login information is required
to connect to the internet, the wizard will ask for it. Enter any required login
Detecting Your Broadband Connection
information if asked. Contact your DSL
provider for any missing login information.
If your DSL provider requires that PPPoE
information be entered manually, see page
25.

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This is the opening page of your
AirStation’s configuration tool. You
can always get to it from within the
configuration screens by clicking on
Home. From here, you can configure
port mapping for your internet games,
turn on UPnP for Windows (MSN)
Messenger, configure your Firewall,
setup Encryption, choose your Wireless
channel, update your AirStation’s
firmware, and reset your Internet
connection’s configuration. As you
explore the configuration tool, you can
usually get context sensitive help by clicking on the Help link at the top right of
the page.
To go to Advanced Settings (page 25), click on the Advanced tab. To get the
system information you need to set up a wireless client that doesn’t support
AOSS, click on the System Info tab. See page 17 for more on Home.
Home

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AOSS
AOSS (AirStation One-Touch Secure System) is a simple system for configuring
your wireless network securely. If your router and your client device are
installed and both support AOSS, then making a secure wireless connection
between them is very easy.
Push the AOSS button on the top of your router and hold it in for a few
seconds. The AOSS light will begin to flash amber. You now have two minutes
to push the AOSS button on your client device and finish the connection.
If you have a standalone client device,
it will probably have a little red button
labled “AOSS” on it. Push the button!
About 15 seconds later, you’ll have a
secure network connection.
If your client device is a PC card,
CardBus, or PCI adaptor, the AOSS
button will probably be in its Client
Manager Software. Check your client
device’s user manual for instructions
on where to push or click the AOSS
button.
After you’ve pressed both buttons, it will take about 15 seconds for the connection to
complete. When it’s finished, the AOSS light witll glow a solid amber. You now have a
secure network connection!
standalone
client device
PC card Client Manager
Software
AOSS

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Some things to keep in mind with AOSS:
•Only one AOSS wireless client adapter can be configured with the AOSS router at a
time. The buttons will need to be re-pressed to connect each additional AOSS wireless
client adapter.
•It is not necessary to AOSS client devices that have already been configured via AOSS,
unless significant changes have been made to the wireless network.
•Do not attempt to configure two separate AOSS networks at the same time, as it may
cause undesired configurations.
•If an undesired client has connected via AOSS, it can be disconnected from within the
WZR-G300N’s advanced configuration menus.
AOSS Notes

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This AirStation supports quickly changing the
product from a wireless router to a conventional
access point.
Put your Airstation into Access Point Mode
by moving the switch on the bottom of your
AirStation from AUTO to BRI. This changes
the default IP address of the AirStation from
192.168.11.1 to 192.168.11.100, and DHCP,
NAT, and the WAN port are disabled.
Access Point Mode might be desirable if you’re adding wireless capability to an existing
network with a router, or configuring your AirStation as part of a repeater bridge setup. It
is not suitable for most home configurations. If you plan to use the AirStation as an normal
wireless router, make sure that this switch is in the normal (AUTO) position!
To set up your AirStation as a bridge or repeater, flip the switch to BRI and turn to page
44.
Router/Access Point Mode

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If your wireless client doesn’t support
AOSS, you’ll have to configure it
manually. From the Home page, click
on the System Info tab.
Manual Client Configuration

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This page gives you all the information
you might need to configure your
non-AOSS wireless client. Probably
you’ll just need the SSID, encryption
type, and password. Consult your
wireless client’s documentation for
more information on configuring it if
necessary.
You can get here from Home by
clicking the System Info tab.
System Info

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AirStation Configuration Tool (Home)
When you first open your AirStation
Configuration Tool, it will take you to Home
(see also page 11). From Home, you can
configure port mapping for your internet
games, set UPnP for Windows (MSN)
Messenger, configure your firewall, setup
encryption, choose your wireless channel,
update your AirStation’s firmware, and reset
your Internet Connection’s configuration.
Clicking the Advanced tab gives you access
to all of the AirStation’s configuration tools.
You can get back to Home from anywhere
in the management tool by clicking on the
Home button at the top left of the screen.
Let’s begin exploring advanced settings by
clicking on Internet Games (Port Mapping).

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Internet Games (Port Mapping)
Select any ports that need to be
opened for your internet games to
function correctly. Consult your
game’s documentation for more
information on what ports need to be
configured.

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Firewall/Intrusion Detector
From this page, choose the level of firewall
security you desire. You may also choose
to have alerts sent to a different PC, if you
like. Click Next when done to restart the
router.
Get to this page from Home by clicking on
Firewall/Intrusion Detector.

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Windows (MSN) Messinger/UPnP
Windows (MSN) Messinger requires
UPnP for proper operation. You may
Enable UPnP here. UPnP may need to be
configured on your PC as well.
If you need to configure UPnP on your PC,
the links at the bottom of the page have
instructions for doing so on Windows ME
and XP computers.
Get to this page from Home by clicking on
Windows (MSN) Messinger.