Arcadyan Technology WG6005AARC EZ-Stream Universal 2.4GHz/5GHz Cable/DSL Router User Manual
Arcadyan Technology Corporation EZ-Stream Universal 2.4GHz/5GHz Cable/DSL Router
User Manual


38 Tesla
Irvine, CA 92618
Phone: (949) 679-8000
EZ-Stream Universal 2.4GHz/5GHz 
Wireless Cable/DSL Broadband Router
User Guide
From SMC’s EZ-Stream line of Broadband Routers
October 2003
Revision No: R01

COPYRIGHT
Information furnished by SMC Networks, Inc. (SMC) is believed to be accurate and reliable. 
However, no responsibility is assumed by SMC for its use, nor for any infringements of patents 
or other rights of third parties which may result from its use. No license is granted by 
implication or otherwise under any patent or patent rights of SMC. SMC reserves the right to 
change specifications at any time without notice.
Copyright © 2003 by
SMC Networks, Inc.
38 Tesla
Irvine, CA 92618
All rights reserved.
Trademarks:
SMC is a registered trademark; EZ-Stream and Barricade is a trademark of SMC Networks, 
Inc. Other product and company names are trademarks or registered trademarks of their 
respective holders.

i
COMPLIANCES
Federal Communication Commission Interference 
Statement
This equipment has been tested and found to comply with the limits for a Class B 
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to 
provide reasonable protection against harmful interference in a residential 
installation. This equipment generates, uses and can radiate radio frequency 
energy and, if not installed and used in accordance with the instructions, may 
cause harmful interference to radio communications. However, there is no 
guarantee that interference will not occur in a particular installation. If this 
equipment does cause harmful interference to radio or television reception, which 
can be determined by turning the equipment off and on, the user is encouraged to 
try to correct the interference by one of the following measures:
• Reorient or relocate the receiving antenna
• Increase the separation between the equipment and receiver
• Connect the equipment into an outlet on a circuit different from that to which the 
receiver is connected
• Consult the dealer or an experienced radio/TV technician for help
This device complies with Part 15 of the FCC Rules. Operation is subject to the 
following two conditions: (1) This device may not cause harmful interference, and 
(2) this device must accept any interference received, including interference that 
may cause undesired operation.
FCC Caution: Any changes or modifications not expressly approved by the party 
responsible for compliance could void the user's authority to operate this 
equipment.
IMPORTANT NOTE:
FCC Radiation Exposure Statement
This equipment complies with FCC radiation exposure limits set forth for an 
uncontrolled environment. This equipment should be installed and operated with a 
minimum distance of 20 centimeters (8 inches) between the radiator and your 
body. This transmitter must not be co-located or operating in conjunction with any 
other antenna or transmitter.

Compliances
ii
EC Conformance Declaration - Class B
SMC contact for these products in Europe is:
SMC Networks Europe,
Edificio Conata II,
Calle Fructuós Gelabert 6-8, 2o, 4a,
08970 - Sant Joan Despí,
Barcelona, Spain.
This information technology equipment complies with the requirements of  the 
Council Directive 89/336/EEC on the Approximation of the laws of the Member 
States relating to Electromagnetic Compatibility and 73/23/EEC for electrical 
equipment used within certain voltage limits and the Amendment Directive 93/68/
EEC. For the evaluation of the compliance with these Directives, the following 
standards were applied:
RFI
Emission:
* Limit class B according to EN 55022:1998
* Limit class B for harmonic current emission according to EN 61000-3-2/
1995
* Limitation of voltage fluctuation and flicker in low-voltage supply system 
according to EN 61000-3-3/1995
Immunity: * Product family standard according to EN 55024:1998
* Electrostatic Discharge according to EN 61000-4-2:1995 
(Contact Discharge: ±4 kV, Air Discharge: ±8 kV)
* Radio-frequency electromagnetic field according to EN 61000-4-3: 1996 
(80 - 1000 MHz with 1 kHz AM 80% Modulation: 3 V/m)
* Electrical fast transient/burst according to EN 61000-4-4:1995 (AC/DC 
power supply: ±1 kV, Data/Signal lines: ±0.5 kV)
* Surge immunity test according to EN 61000-4-5:1995 (AC/DC Line to Line: 
±1 kV, AC/DC Line to Earth: ±2 kV)
* Immunity to conducted disturbances, Induced by radio-frequency fields: EN 
61000-4-6:1996(0.15 - 80 MHz with 1 kHz AM 80% Modulation: 
3V/m)
* Power frequency magnetic field immunity test according to EN 
61000-4-8:1993(1 A/m at frequency 50 Hz)
* Voltage dips, short interruptions and voltage variations immunity test 
according to EN 61000-4-11:1994 (>95% Reduction @10 ms, 30% 
Reduction @500 ms, >95% Reduction @5000 ms)
LVD: * EN60950 (A1/1992; A2/1993; A3/1993; A4/1995; A11/1997)
MDD:*IEC 60601-1

Compliances
iii
Industry Canada - Class B
This digital apparatus does not exceed the Class B limits for radio noise emissions 
from digital apparatus as set out in the interference-causing equipment standard 
entitled “Digital Apparatus,” ICES-003 of the Department of Communications.
Cet appareil numérique respecte les limites de bruits radioélectriques applicables 
aux appareils numériques de Classe B prescrites dans la norme sur le matériel 
brouilleur: “Appareils Numériques,” NMB-003 édictée par le ministère des 
Communications.
Safety Compliance
Underwriters Laboratories Compliance Statement
Important! Before making connections, make sure you have the correct cord set. 
Check it (read the label on the cable) against the following:
The unit automatically matches the connected input voltage. Therefore, no 
additional adjustments are necessary when connecting it to any input voltage 
within the range marked on the rear panel.
Operating Voltage Cord Set Specifications
120 Volts UL Listed/CSA Certified Cord Set
Minimum 18 AWG
Type SVT or SJT three conductor cord
Maximum length of 15 feet
Parallel blade, grounding type attachment plug 
rated 15 A, 125 V
240 Volts (Europe only) Cord Set with H05VV-F cord having three 
conductors with minimum diameter of 0.75 mm2
IEC-320 receptacle
Male plug rated 10 A, 250 V

Compliances
iv

v
T
ABLE OF
 C
ONTENTS
About the Wireless Barricade Router  . . . . . . . . . . 1
LED Indicators   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Features and Benefits   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Installing the Wireless Barricade Router  . . . . . . . 3
Package Contents   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Hardware Description  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
System Requirements   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Connect the System  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Basic Installation Procedure  . . . . . . . . . . . . . . . . . . . . . . . 7
Configuring Client TCP/IP   . . . . . . . . . . . . . . . . . . 12
Installing TCP/IP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Windows 95/98/Me  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Windows 2000   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Setting Up TCP/IP   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Configuring Your Computer in Windows 95/98/Me . . . . . 15
Configuring Your Computer in Windows NT 4.0  . . . . . . . 18
Configuring Your Computer in Windows 2000  . . . . . . . . 20
Configuring Your Computer in Windows XP  . . . . . . . . . . 21
Configuring a Macintosh Computer   . . . . . . . . . . . . . . . . 22
Manual IP Configuration (for all Windows OS)  . . . . . . . . 23
Verifying Your TCP/IP Connection  . . . . . . . . . . . . . . . . . 25
Configuring the Wireless Barricade Router  . . . . 26
Browser Configuration   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Disable Proxy Connection   . . . . . . . . . . . . . . . . . . . . . . . 27
Navigating the Web Browser Interface  . . . . . . . . . . . . . . . . . . . 27
Making Configuration Changes   . . . . . . . . . . . . . . . . . . . 28
SETUP WIZARD   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Time Zone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Broadband Type  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Advanced Setup  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
SYSTEM  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
WAN  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

T
ABLE OF
 C
ONTENTS
vi
LAN   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44
WIRELESS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
NAT   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
FIREWALL  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
DDNS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
UPnP  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  69
TOOLS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
STATUS  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Troubleshooting   . . . . . . . . . . . . . . . . . . . . . . . . . .74
Specifications   . . . . . . . . . . . . . . . . . . . . . . . . . . . .77

1
ABOUT THE WIRELESS
BARRICADE ROUTER
Congratulations on your purchase of the 2.4GHz/5GHz Wireless 
Barricade™ Broadband Router. SMC is proud to provide you 
with a powerful yet simple communication device for connecting 
your local area network (LAN) to the Internet. 
LED Indicators
The Wireless Barricade Router includes status LED indicators, 
as described in the following figure and table.
LED Status Description
PWR 
(Green)
On  The Wireless Barricade Router is receiving power.
SPD
(Green)
Off  The indicated LAN port has established a valid 10 Mbps 
network connection.
On  The indicated LAN port has established a valid 
100 Mbps network connection.
Link/ACT 
(Green)
On  The indicated LAN port has established a valid network 
connection.
Flashing  The indicated LAN port is transmitting or receiving 
traffic.
WLAN
(Green)
The Wireless Barricade Router has established a valid 
wireless connection.
1, 2, 3, 4 
(Green)
On  The indicated LAN port has established a valid network 
connection.
Flashing  The indicated LAN port is transmitting or receiving 
traffic.

About the Wireless Barricade Router
2
Features and Benefits
•Internet connection to DSL or cable modem via 
a 10/100 Mbps WAN port 
•Local network connection via 10/100 Mbps Ethernet ports or 
108 Mbps wireless interface (supporting up to 253 mobile 
users)
•802.11a/b/g compliant – interoperable with multiple vendors
•Advanced security through 64/128-bit WEP encryption, 
802.1x, SSID broadcast disabled, and MAC address filtering 
features to protect your sensitive data and authenticate only 
authorized users to your network
•Provides seamless roaming within 802.11a/b/g WLAN 
environment
•DHCP for dynamic IP configuration, and DNS for domain 
name mapping
•Firewall with Stateful Packet Inspection, client privileges, 
hacker prevention, DoS, and NAT
•NAT also enables multi-user access with a single-user 
account, and virtual server functionality (providing protected 
access to Internet services such as web, mail, FTP, and 
Telnet)
•Virtual Private Network support using PPTP, L2TP, or IPSec 
pass-through
•User-definable application sensing tunnel supports 
applications requiring multiple connections
•Parental controls allow the user to restrict web browsing
•Automatic E-mail alerts when the network is being attacked
•Easy setup through a web browser on any operating system 
that supports TCP/IP
•Compatible with all popular Internet applications

3
INSTALLING THE WIRELESS
BARRICADE ROUTER
Before installing the 2.4GHz/5GHz Wireless Barricade 
Broadband Router, verify that you have all the items listed under 
“Package Contents.” If any of the items are missing or damaged, 
contact your local SMC distributor. Also be sure that you have all 
the necessary cabling before installing the Router. After installing 
the Router, refer to the web-based configuration program in 
“Configuring the Wireless Barricade Router” on page 26 for 
information on configuring the Router.
Package Contents
After unpacking the Wireless Barricade Router, check the 
contents of the box to be sure you have received the following 
components:
•2.4GHz/5GHz Wireless Barricade Broadband Router
•Power adapter
•One CAT-5 Ethernet cable
•Four rubber feet
•Installation CD containing this User Guide and EZ 3-Click 
Installation Wizard
•Quick Installation Guide 
Immediately inform your dealer in the event of any incorrect, 
missing or damaged parts. If possible, please retain the carton 
and original packing materials in case there is a need to return 
the product. 
Please register on SMC’s web site at www.smc.com The 
Wireless Barricade Router is covered by a limited lifetime 
warranty.

Installing the Wireless Barricade Router
4
Hardware Description
The Router can be connected to the Internet or to a remote site 
using its RJ-45 WAN port. It can be connected directly to your PC 
or to a local area network using any of the Fast Ethernet LAN 
ports.
Access speed to the Internet depends on your service type. 
Full-rate ADSL can provide up to 8 Mbps downstream and 
640 Kbps upstream. G.lite (or splitterless) ADSL provides up to 
1.5 Mbps downstream and 512 Kbps upstream. Cable modems 
can provide up to 36 Mbps downstream and 2 Mbps upstream. 
ISDN can provide up to 128 Kbps when using two bearer 
channels. PSTN analog connections can now run up to 56 Kbps. 
However, you should note that the actual rate provided by 
specific service providers may vary dramatically from these 
upper limits.
Although access speed to the Internet is determined by the 
modem type connected to the Router, data passing between 
devices connected to your local area network can run up to 
100 Mbps over the Fast Ethernet ports.
The Router includes an LED display on the front panel for system 
power and port indications that simplifies installation and network 
troubleshooting. It also provides four RJ-45 LAN ports and one 
RJ-45 WAN port on the rear panel.
•4 RJ-45 ports for connection to a 10BASE-T/100BASE-TX 
Ethernet Local Area Network (LAN). These ports can 
auto-negotiate the operating speed to 10/100 Mbps, the mode 
to half/full duplex, and the pin signals to MDI/MDI-X 
(i.e., allowing these ports to be connected to any network 
device with straight-through cable). These ports can be 
connected directly to a PC or to a server equipped with an 
Ethernet network interface card, or to a networking device 
such as an Ethernet hub or switch.

Hardware Description
5
•One RJ-45 port for connection to a DSL or cable modem 
(WAN). This port also auto-negotiates operating speed to 
10/100 Mbps, the mode to half/full duplex, and the pin signals 
to MDI/MDI-X.
The following figures show the components of the Router: 
Figure 1.  Front and Rear Panels
Item Description
LEDs PWR, SPD, Link/ACT, WLAN and LAN port status indicators. 
(See “LED Indicators” on page 1.)
LAN
Ports
Use this port to connect to your PC.
Reset
Button
Use this button to reboot the router or restore the default factory 
settings.
Power
Inlet
Connect the included power adapter to this inlet.
Warning: Using the wrong type of power adapter may damage 
your router.
WAN 
Port
Connect your ethernet cable, or xDSL modem to this port.

Installing the Wireless Barricade Router
6
System Requirements
You must have an ISP that meets the following minimum 
requirements:
•Internet access from your local telephone company or Internet 
Service Provider (ISP) using a DSL modem or cable modem. 
•A PC using a fixed IP address or dynamic IP address 
assigned via DHCP, as well as a Gateway server address and 
DNS server address from your service provider.
•A computer equipped with a 10 Mbps, 100 Mbps, or
10/100 Mbps Fast Ethernet card, or a USB-to-Ethernet 
converter.
•TCP/IP network protocol installed on each PC that needs to 
access the Internet.
•A Java-enabled web browser, such as Microsoft Internet 
Explorer 5.0 or above installed on one PC at your site for 
configuring the Router.
Connect the System
The Router can be positioned at any convenient location in your 
office or home. No special wiring or cooling requirements are 
needed. You should, however comply with the following 
guidelines:
•Keep the Router away from any heating devices.
•Do not place the Router in a dusty or wet environment.
You should also remember to turn off the power, remove the 
power cord from the outlet, and keep your hands dry when you 
install the Router.

Connect the System
7
Basic Installation Procedure
1. Connect the LAN: Connect the Router to your PC, or to a 
hub or switch. Run Ethernet cable from one of the LAN ports 
on the rear of the Router to your computer’s network adapter 
or to another network device. 
You may also connect the Router to your PC (using a 
wireless client adapter) via radio signals. Position both 
antennas on the back of the Router into the desired positions. 
For more effective coverage, position the antennas along 
different axes. For example, try positioning the antennas 
around 45 to 90 degrees apart. (The antennas emit signals 
along the toroidal plane – and thus provide more 
effective coverage when positioned along different 
axes.)
2. Connect the WAN: Prepare an Ethernet cable for connecting 
the 
Router to a cable/xDSL modem or Ethernet router.
3. Power on: Connect the power adapter to the Router.
Figure 2.  Connecting the Wireless Barricade Router
Internet
Internet
Access
Device
SMC2804WBRP-G
Wireless Gateway
SOHO Office or Residence

Installing the Wireless Barricade Router
8
Attach to Your Network Using Ethernet Cabling
The four LAN ports on the Router auto-negotiate the connection 
speed to 10 Mbps Ethernet or 100 Mbps Fast Ethernet, and the 
transmission mode to half duplex or full duplex.
Use twisted-pair cable to connect any of the four LAN ports on 
the Router to an Ethernet adapter on your PC. Otherwise, you 
can cascade any of the LAN ports on the Router to an Ethernet 
hub or switch, and then connect your PC or other network 
equipment to the hub or switch. When inserting an RJ-45 plug, 
be sure the tab on the plug clicks into position to ensure that it is 
properly seated. 
Warning: Do not plug a phone jack connector into any RJ-45 
port. This may damage the Router. Instead, use only 
twisted-pair cables with RJ-45 connectors that conform 
with FCC standards.
Figure 3.  Making the LAN Connections

Connect the System
9
Attach to Your Network Using Radio Signals
Install a wireless network adapter in each computer that will be 
connected to the Internet or your local network via radio signals. 
SMC currently offers several wireless network cards, including 
the 
SMC2802W and SMC2835W wireless cards.
Rotate both antennas on the back of the Router to the desired 
position. For more effective coverage, position the antennas 
around 45 to 90 degrees apart. Try to place the Router in a 
position that is located in the center of 
your wireless network. 
Normally, the higher you place the antenna,
 the better the 
performance. Ensure that the Router’s location provides optimal 
reception throughout your home or office.
Computers equipped with a wireless adapter can communicate 
with each other as an independent wireless LAN by configuring 
each computer to the same radio channel. However, the Router 
can provide access to your wired/wireless LAN or to the Internet 
for all wireless workstations. Each wireless PC in this network 
infrastructure can talk to any computer in the wireless group via a 
radio link, or access other computers or network resources in the 
wired LAN infrastructure or over the Internet via the Router.
The wireless infrastructure configuration not only extends the 
accessibility of wireless PCs to the wired LAN, but also increases 
the effective wireless transmission range for wireless PCs by 
retransmitting incoming radio signals through the Router. 

Installing the Wireless Barricade Router
10
A wireless infrastructure can be used for access to a central 
database, or for connection between mobile workers, as shown 
in the following figure:
Figure 4.  Making the WLAN Connections
Internet
Access
Device
SMC2804WBRP-G
Wireless Gateway
Notebook with Wireless
PC Card Adapter
PC with Wireless
PCI Adapter
Wired LAN
Wired to Wireless
Network Extension
Internet

Connect the System
11
Attach the Wireless Barricade Router to the Internet
If Internet services are provided through an xDSL or cable 
modem, use unshielded or shielded twisted-pair Ethernet cable 
(Category 3 or greater) with RJ-45 plugs to connect the 
broadband modem directly to the WAN port on the Router.
Figure 5.  Making the WAN Connection
Note: When connecting to the WAN port, use 100-ohm 
Category 3, 4, or 5 shielded or unshielded twisted-pair 
cable with RJ-45 connectors at both ends for all 
connections.
Connecting the Power Adapter
Plug the power adapter into the power socket on the Router, and 
the other end into a power outlet. Check the indicator marked 
“PWR” on the front panel to be sure it is on. If the power i
ndicator 
does not light, refer to 
“Troubleshooting” on page 74
.
ISP
(Primary)
DSL/Cable
Modem

12
CONFIGURING
CLIENT TCP/IP
If you have not previously installed the TCP/IP protocols on your 
client PCs, refer to the following section. If you need information 
on how to configure a TCP/IP address on a PC, refer to “Setting 
Up TCP/IP” on page 15.
Installing TCP/IP
Windows 95/98/Me
1. Click Start/Settings/Control Panel.
2. Double-click the Network icon and select the Configuration 
tab in the Network window.
3. Click the Add button.
4. Double-click Protocol.

Installing TCP/IP
13
5. Select Microsoft in the manufacturers list. Select TCP/IP in 
the Network Protocols list. Click the OK button to return to the 
Network window.
6. The TCP/IP protocol will be listed in the Network window. 
Click OK. The operating system may prompt you to restart 
your system. Click Yes and the computer will shut down and 
restart.
Windows 2000
1. Click the Start button and choose Settings, then click the 
Network and Dial-up Connections icon.
2. Double-click the Local Area Connection icon, and click the 
Properties button on the General tab.
3. Click the install... button.

Configuring Client TCP/IP
14
4. Double-click Protocol.
5. Choose Internet Protocol (TCP/IP). Click the OK button to 
return to the Network window.
6. The TCP/IP protocol will be listed in the Network window. 
Click OK to complete the installation procedure.

Setting Up TCP/IP
15
Setting Up TCP/IP
To access the Internet through the Router, you must configure 
the network settings of the computers on your LAN to use the 
same IP subnet as the Router. The default network settings for 
the Router are:
Gateway IP Address: 192.168.2.1
Subnet Mask: 255.255.255.0
Note: These settings may be changed to suit your network 
requirements, but you must first configure at least one 
computer as described in this chapter to access the 
Router’s web configuration interface. See “Configuring 
the Wireless Barricade Router” on page 26 for 
information on configuring the Router.) 
If you have not previously configured TCP/IP for your computer, 
refer to“Configuring Client TCP/IP” on page 12. The IP address 
of the connected client PC should be 192.168.2.x (where x 
means 2–254). You can set the IP address for client PCs either 
by automatically obtaining an IP address from the Router’s 
DHCP service or by manual configuration.
Configuring Your Computer in Windows 95/98/Me
You may find that the instructions here do not exactly match your 
version of Windows. This is because these steps and 
screenshots were created in Windows 98. Windows 95 and 
Windows Millennium Edition are very similar, but not identical, to 
Windows 98.
1. From the Windows desktop, click Start/Settings/Control 
Panel.
2. In the Control Panel, locate and double-click the Network 
icon.

Configuring Client TCP/IP
16
3. On the Network window 
Configuration tab, 
double-click the TCP/IP 
entry for your network 
card.
4. Click the IP Address tab.
5. Click the “Obtain an IP 
address“ option.
6. Next click on the Gateway 
tab and verify the Gateway 
field is blank. If there are 
IP addresses listed in the Gateway section, highlight each 
one and click Remove until the section is empty.
7. Click the OK button to close the TCP/IP Properties window.

Setting Up TCP/IP
17
8. On the Network Properties Window, click the OK button to 
save these new settings.
Note: Windows may ask you for the original Windows 
installation disk or additional files. Check for the files at 
c:\windows\options\cabs, or insert your Windows 
CD-ROM into your CDROM drive and check the correct 
file location, e.g., D:\win98, D:\win9x. (if D is the letter 
of your CD-ROM drive).
9. Windows may prompt you to restart the PC. If so, click the Yes 
button. If Windows does not prompt you to restart your 
computer, do so to insure your settings.
Obtain IP Settings from Your Wireless Barricade Router
Now that you have configured your computer to connect to your 
Router, it needs to obtain new network settings. By releasing old 
IP settings and renewing them with settings from your Router, 
you will also verify that you have configured your computer 
correctly.
1. Click Start/Run.
2. Type WINIPCFG and click 
OK. 
3. From the drop-down menu, 
select your network card. 
Click Release and then 
Renew. Verify that your IP 
address is now 
192.168.2.xxx, your Subnet 
Mask is 255.255.255.0 and 
your Default Gateway is 
192.168. 2.1. These values 
confirm that the Router is functioning. Click OK to close the IP 
Configuration window.

Configuring Client TCP/IP
18
Configuring Your Computer in Windows NT 4.0
1. From the Windows desktop click Start/Settings/Control Panel.
2. Double-click the 
Network icon.
3. Click on the 
Protocols tab.
4. Double-click 
TCP/IP Protocol.
5. Click on the IP 
Address tab.
6. In the Adapter drop-down list, be sure your Ethernet adapter 
is selected.

Setting Up TCP/IP
19
7. Click on “Obtain an IP address from a DHCP server.”
8. Click OK to close the window.
9. Windows may copy files and will then prompt you to restart 
your system. Click Yes and your computer will shut down and 
restart.
Obtain IP Settings From Your Wireless Barricade Router
Now that you have configured your computer to connect to the 
Router, it needs to obtain new network settings. By releasing old 
IP settings and renewing them with settings from the Router, you 
will also verify that you have configured your computer correctly.
1. On the Windows desktop, click Start/Programs/Command 
Prompt.
2. In the Command Prompt window, type IPCONFIG /RELEASE
and press the <ENTER> key.

Configuring Client TCP/IP
20
3. Type IPCONFIG /RENEW and press the <ENTER> key. Verify 
that your IP Address is now 192.168.2.xxx, your Subnet Mask 
is 255.255.255.0 and your Default Gateway is 192.168.2.254. 
These values confirm that the Router is functioning
4. Type EXIT and press <ENTER> to close the Command 
Prompt window.
Configuring Your Computer in Windows 2000
1. Access your Network settings by clicking Start, then choose 
Settings and then select Control Panel.
2. In the Control Panel, locate and double-click the Network and 
Dial-up Connections icon.
3. Locate and double-click the 
Local Area Connection icon 
for the Ethernet adapter that 
is connected to the Router. 
When the Status dialog box 
window opens, click the 
Properties button.

Setting Up TCP/IP
21
4. In the Local Area Connection Properties box, verify the box 
next to Internet Protocol (TCP/IP) is checked. Then highlight 
the Internet Protocol (TCP/IP), and click the Properties 
button. 
5. Select “Obtain an IP address automatically” to configure your 
computer for DHCP. Click the OK button to save this change 
and close the Properties window. 
6. Click the OK button again to save these new changes. 
7. Reboot your PC. 
8. To obtain new network settings see “Obtain IP Settings from 
Your Wireless Barricade Router” on page 17.
Configuring Your Computer in Windows XP
The following instructions assume you are running Windows XP 
with the default interface. If you are using the Classic interface 
(where the icons and menus look like previous Windows 
versions), please follow the instructions for Windows 2000 
outlined above.
1. Access your Network settings by clicking Start, choose 
Control Panel, select Network and Internet Connections and 
then click on the Network Connections icon.

Configuring Client TCP/IP
22
2. Locate and double-click the 
Local Area Connection icon 
for the Ethernet adapter that 
is connected to the Router. 
Next, click the Properties 
button.
3. In the Local Area Connection Properties box, verify the box 
next to Internet Protocol (TCP/IP) is checked. Then highlight 
the Internet Protocol (TCP/IP), and click the Properties 
button.
4. Select “Obtain an IP address automatically” to configure your 
computer for DHCP. Click the OK button to save this change 
and close the Properties window.
5. Click the OK button again to save these new changes.
6. Reboot your PC.
Configuring a Macintosh Computer
You may find that the instructions here do not exactly match your 
screen. This is because these steps and screen shots were 
created using Mac OS 10.2. Mac OS 7.x and above are all very 
similar, but may not be identical to Mac OS 10.2.
1. Pull down the Apple Menu. Click System Preferences and 
select Network.

Setting Up TCP/IP
23
2. Make sure that 
Built-in Ethernet 
is selected in the 
Show field. 
3. On the TCP/IP 
tab, select Using 
DHCP in the 
Configure field.
4. Close the 
TCP/IP dialog 
box.
Manual IP Configuration (for all Windows OS)
1. Check Specify an IP 
address on the IP Address 
tab. Enter an IP address 
based on the default 
network 192.168.2.x (where 
x is 
between 2 and 254), and 
use 255.255.255.0 for the 
subnet mask.

Configuring Client TCP/IP
24
2. In the Gateway tab, add the 
IP address of the Router 
(default: 192.168.2.1)
 in the 
New gateway field and click 
Add.
3. On the DNS Configuration 
tab, add the IP address for 
the Router and click Add. 
This automatically relays 
DNS requests to the DNS 
server(s) provided by your 
ISP. Otherwise, add specific 
DNS servers into the DNS 
Server Search Order field 
and click Add
.
4. After finishing TCP/IP setup, 
click OK, and then reboot 
the computer. After that, set 
up other PCs on the LAN 
according to the procedures described above.

Setting Up TCP/IP
25
Verifying Your TCP/IP Connection
After installing the TCP/IP communication protocols and 
configuring an IP address in the same network as the Router, 
use the ping command to check if your computer has 
successfully connected to the Router. The following example 
shows how the ping procedure can be executed in an MS-DOS 
window. First, execute the ping command:
ping 192.168.2.1
If a message similar to the following appears:
Pinging 192.168.2.1 with 32 bytes of data:
Reply from 192.168.2.1: bytes=32 time=2ms TTL=64
a communication link between your computer and the Router has 
been successfully established. 
If you get the following message,
Pinging 192.168.2.1 with 32 bytes of data:
Request timed out.
there may be something wrong in your installation procedure. 
Check the following items in sequence:
1. Is the Ethernet cable correctly connected between the Router 
and the computer?
The LAN LED on the Router and the Link LED of the network 
card on your computer must be on.
2. Is TCP/IP properly configured on your computer?
If the IP address of the Router is 192.168.2.1, the IP address 
of your PC must be from 192.168.2.2 - 254 and the default 
gateway must be 192.168.2.1.
If you can successfully ping the Router you are now ready to 
connect to the Internet!

26
C
ONFIGURING THE
 W
IRELESS
B
ARRICADE
 R
OUTER
The Wireless Barricade Router can be configured by any 
Java-supported browser, i.e., Internet Explorer 4.0 or above. 
Using the web management interface, you can configure the 
Router and view statistics to monitor network activity.
Note: Before you attempt to configure your router, if you have 
access to the Internet please visit www.smc.com and 
download the latest firmware update to ensure your 
Router is running the latest firmware.
Before you attempt to log into the web-based Administration, 
please verify the following.
1. Your browser is configured properly (see below).
2. Disable any firewall or security software that may be running.
3. Confirm that you have a good link LED where your computer 
is plugged into the Router. If you don’t have a link light, then 
try another cable until you get a good link.
Browser Configuration
Confirm your browser is configured for a direct connection to the 
Internet using the Ethernet cable that is installed in the computer. 
This is configured through the options/preference section of your 
browser.

Navigating the Web Browser Interface
27
Disable Proxy Connection
You will also need to verify that the HTTP Proxy feature of your 
web browser is disabled. This is so that your web browser will be 
able to view the Router configuration pages. The following steps 
are for Internet Explorer and for Netscape. Determine which 
browser you use and follow the appropriate steps.
Internet Explorer 5 or above (For Windows)
1. Open Internet Explorer. Click Tools, and then select Internet 
Options.
2. In the Internet Options window, click the Connections tab.
3. Click the LAN Settings button.
4. Clear all the check boxes and click OK to save these LAN 
settings changes.
5. Click OK again to close the Internet Options window.
Internet Explorer (For Macintosh)
1. Open Internet Explorer. Click Explorer/Preferences.
2. In the Internet Explorer Preferences window, under Network, 
select Proxies.
3. Uncheck all check boxes and click OK.
Navigating the Web Browser Interface
To access the Router’s management 
interface, enter the Router IP address 
in your web browser http://
192.168.2.1. Then click LOGIN. 

Configuring the Wireless Barricade Router
28
(By default, the password is smcadmin. The default is case 
sensitive.) 
Making Configuration Changes
Configurable parameters have a dialog box or a drop-down list. 
Once a configuration change has been made on a page, be sure 
to click the APPLY or NEXT button at the bottom of the page to 
enable the new setting.
Note: To ensure proper screen refresh after a command 
entry, ensure that Internet Explorer 5.0 is configured as 
follows: Under the menu Tools/Internet Options/
General/Temporary Internet Files/Settings, the setting 
for “Check for newer versions of stored pages” should 
be “Every visit to the page.”

SETUP WIZARD
29
SETUP WIZARD
Time Zone
Click on SETUP WIZARD. The first item is Time Zone.
For accurate timing of client filtering and log events, you need to 
set the time zone. Select your time zone from the drop-down list. 
Check Enable Automatic Time Server Maintenance to 
automatically maintain the Router’s system time by synchronizing 
with a public time server over the Internet. Then configure two 
different time servers by selecting the options in the Primary 
Server and Secondary Server fields, and click NEXT.

Configuring the Wireless Barricade Router
30
Broadband Type
Select the type of broadband connection you have.
For a cable modem connection see the following page. For a 
Fixed-IP xDSL connection see “Fixed-IP xDSL” on page 31, for a 
PPPoE xDSL connection, see “PPPoE” on page 31, and for 
BigPond connection, see “BigPond” on page 33.

SETUP WIZARD
31
Cable Modem
After selecting Cable Modem as the Broadband Type, a 
message will appear stating that your data has been successfully 
saved.
Note: Select Home to return to the home page, then select 
Advanced Settings/WAN to configure the required 
parameters. (See “WAN” on page 38.)
Fixed-IP xDSL
Some xDSL Internet Service Providers may assign a fixed 
(static) IP address. If you have been provided with this 
information, choose this option and enter the assigned IP 
address, gateway IP address, DNS IP addresses, and subnet 
mask. Click FINISH to complete the setup.
PPPoE
Enter the PPPoE User Name and Password assigned by your 
Service Provider. The Service Name is normally optional, but 
may be required by some service providers. 
Leave the Maximum Transmission Unit (MTU) at the default 
value (1454) unless you have a particular reason to change it. 

Configuring the Wireless Barricade Router
32
Enter a Maximum Idle Time (in minutes) to define a maximum 
period of time for which the Internet connection is maintained 
during inactivity. If the connection is inactive for longer than the 
Maximum Idle Time, it will be dropped. (Default: 10)
Enable the Auto-reconnect option to automatically re-establish 
the connection as soon as you attempt to access the Internet 
again. Click FINISH to complete the setup.
Point-to-Point Tunneling Protocol (PPTP) 
Point-to-Point Tunneling Protocol is a common connection 
method used for xDSL connections in Europe. It can be used to 
join different physical networks using the Internet as an 
intermediary.
If you have been provided with the information as shown on the 
screen, enter the assigned IP address, subnet mask, default 
gateway IP address, user ID and password, and PPTP Gateway. 
Enter a maximum Idle Time Out (in minutes) to define a 
maximum period of time for which the Internet connection is 
maintained during inactivity. If the connection is inactive for 
longer than the Idle Time Out, it will be dropped. (Default: 10) 
Click FINISH to complete the setup. (Refer to “Point-to-Point 
Tunneling Protocol (PPTP)” on page 41 for details.)

Advanced Setup
33
BigPond
If you use the BigPond Internet Service which is available in 
Australia, enter the host name and AMC address for BigPond 
authentication. Click FINISH to complete the setup.
Advanced Setup
Use the web management interface to define system 
parameters, manage and control the Router and its ports, or 
monitor network conditions. The following table outlines the 
selections available from this program.
Menu Description
System Sets the local time zone, the password for administrator access, 
and the IP address of a PC that will be allowed to manage the 
Router remotely.
WAN Specifies the Internet connection type: 
• Dynamic IP host configuration and the physical MAC address 
of each media interface
• PPPoE configuration
• PPTP configuration
• Static IP and ISP gateway address
• BigPond (Internet service available in Australia)
• Specifies DNS servers to use for domain name resolution.
LAN Sets the TCP/IP configuration of the Router’s LAN interface and 
all DHCP clients.
Wireless Configures the radio frequency, SSID, encryption, and 802.1x 
for wireless communications.

Configuring the Wireless Barricade Router
34
NAT Shares a single ISP account with multiple users, sets up virtual 
servers.
Firewall Configures a variety of security and specialized functions, 
including: Access Control, Hacker Prevention, and DMZ.
DDNS Dynamic DNS provides users on the Internet with a method to 
tie their domain name to a computer or server.
UPnP With Universal Plug and Play, a device can automatically and 
dynamically join a network, obtain an IP address, communicate 
its capabilities, and learn about the presence and capabilities of 
other devices. Devices can then directly communicate with each 
other. This further enables peer-to-peer networking.
Tools Contains options to back up & restore the current configuration, 
restore all configuration settings to the factory defaults, update 
system firmware, or reset the system.
Status Provides WAN connection type and status, firmware and 
hardware version numbers, system IP settings, as well as 
DHCP, NAT, and Firewall information.
Displays the number of attached clients, the firmware versions, 
the physical MAC address for each media interface, and the 
hardware version and serial number.
Shows the security and DHCP client log. 
Menu Description

Advanced Setup
35
SYSTEM
Time Zone
Set the time zone and time server for the Router. This 
information is used for log entries and client access control.
Check Enable Automatic Time Server Maintenance to 
automatically maintain the Router’s system time by synchronizing 
with a public time server over the Internet. Then configure two 
different time servers by selecting the options in the Primary 
Server and Secondary Server fields.

Configuring the Wireless Barricade Router
36
Password Settings
Use this menu to restrict access based on a password. By 
default, there is no password. For security you should assign one 
before exposing the Router to the Internet.
Passwords can contain from 3–12 alphanumeric characters and 
are not case sensitive.
Note: If your password is lost, or you cannot gain access to 
the user interface, press the Reset button on the rear 
panel (holding it down for at least five seconds) to 
restore the factory defaults. (The default password is 
smcadmin.)
Enter a maximum Idle Time Out (in minutes) to define a 
maximum period of time for which the login session is maintained 
during inactivity. If the connection is inactive for longer than the 
maximum idle time, it will perform system logout, and you have to 
log into the web management system again. 
(Default: 10 minutes)

Advanced Setup
37
Remote Management
Remote Management allows a remote PC to configure, manage, 
and monitor the Router using a standard web browser. Check 
Enable and enter the IP address of the remote host. Click 
APPLY.
Note: If you specify 0.0.0.0 as this IP address, any host can 
manage the Router.
Syslog Server
The Syslog Server tool will automatically download the Barricade 
log to the server IP address specified by the user. Enter the 
Server LAN IP Address and check the Enabled box to enable this 
function.

Configuring the Wireless Barricade Router
38
WAN
Specify the WAN connection type provided by your Internet 
Service Provider, then click More Configuration to enter detailed 
configuration parameters for the selected connection type. 

Advanced Setup
39
Dynamic IP
The Host Name is optional, but may be required by some ISPs. 
The default MAC address is set to the WAN’s physical interface 
on the Router. Use this address when registering for Internet 
service, and do not change it unless required by your ISP. If your 
ISP used the MAC address of an Ethernet card as an identifier 
when first setting up your broadband account, only connect the 
PC with the registered MAC address to the Router and click the 
Clone MAC Address button. This will replace the current Router 
MAC address with the already registered Ethernet card MAC 
address. 
If you are unsure of which PC was originally set up by the 
broadband technician, call your ISP and request that they 
register a new MAC address for your account. Register the 
default MAC address of the Router.

Configuring the Wireless Barricade Router
40
Point-to-Point Over Ethernet (PPPoE)
Enter the PPPoE User Name and Password assigned by your 
Service Provider. The Service Name is normally optional, but 
may be required by some service providers. 
The MTU (Maximum Transmission Unit) governs the maximum 
size of the data packets. Leave this on the default value (1454) 
unless you have a particular reason to change it. 
Enter a Maximum Idle Time (in minutes) to define a maximum 
period of time for which the Internet connection is maintained 
during inactivity. If the connection is inactive for longer than the 
Maximum Idle Time, it will be dropped. (Default: 10 minutes)
Enable the Auto-reconnect option to automatically re-establish 
the connection as soon as you attempt to access the Internet 
again.

Advanced Setup
41
Point-to-Point Tunneling Protocol (PPTP)
Point-to-Point Tunneling Protocol (PPTP) can be used to join 
different physical networks using the Internet as an intermediary. 
Using the above screen allows client PCs to establish a normal 
PPTP session and provides hassle-free configuration of the 
PPTP client on each client PC.
Enter the assigned IP address, subnet mask and default gateway 
IP address (usually supplied by your ISP), and then the PPTP 
User ID, Password and PPPTP Gateway IP address. 
Enter a maximum Idle Time Out (in minutes) to define a 
maximum period of time for which the PPTP connection is 
maintained during inactivity. If the connection is inactive for 
longer than the Maximum Idle Time, it will be dropped. 
(Default: 10 minutes)

Configuring the Wireless Barricade Router
42
Static IP Address
If your Internet Service Provider has assigned a fixed IP address, 
enter the assigned address and subnet mask for the Router, then 
enter the gateway address of your ISP. 
You may need a fixed address if you want to provide Internet 
services, such as a web server or FTP server.
BigPond

Advanced Setup
43
BigPond is a service provider in Australia that uses a heartbeat 
system to maintain the Internet connection. On this page you can 
configure the user settings including, User Name, Password, and 
the Authentication Service Name.
DNS
Domain Name Servers map numerical IP addresses to the 
equivalent domain name (e.g., www.smc.com). Your ISP should 
provide the IP address of one or more domain name servers. 
Enter those addresses in this screen.

Configuring the Wireless Barricade Router
44
LAN
•LAN IP – Use the LAN menu to configure the LAN IP address 
for the Router and to enable the DHCP server for dynamic 
client address allocation. 
•Set a period for the lease time if required. For home networks 
this may be set to Forever, which means there is no time limit 
on the IP address lease.
•IP Address Pool – A dynamic IP address range may be 
specified (192.168.2.2–254). IP addresses running from 
192.168.2.100–199 are the default value. Once the IP 
addresses, e.g. 192.168.2.100–199, have been assigned, 
these IP addresses will be part of the dynamic IP address 
pool. IP addresses from 192.168.2.2–99, and 
192.168.2.200–254 will be available as static IP addresses. 
Remember not to include the address of the Router in the 
client address pool. Also remember to configure your client 
PCs for dynamic IP address allocation.

Advanced Setup
45
WIRELESS
To configure the Router as a wireless access point for wireless 
clients (either stationary or roaming), all you need to do is define 
the radio channel, the Service Set identifier (SSID), and security 
options.
Channel and SSID
You must specify a common radio channel and SSID (Service 
Set ID) to be used by the Router and all of your wireless clients. 
Be sure you configure all of your clients to the same values.

Configuring the Wireless Barricade Router
46
SSID: The Service Set ID. This should be set to the same value 
as the other wireless devices in your network.
SSID Broadcast: Broadcasting the SSID on the wireless network 
for easy connection with client PCs. For security reasons, you 
should disable SSID broadcast. (Default: Enable)
Note: The SSID is case sensitive and can consist of up to 32 
alphanumeric characters.
Wireless Mode: Set the communication mode for 
the Router. Default: Mixed (11b+11g)
Transmission Rate: Set the rate of data 
transmitted from the Router. The lower the data rate, 
the longer the transmission distance. (Default: Fully 
Automatic.)
Channel: The radio channel through which the Router 
communicates with PCs in its BSS. (Default: 6) 
Note: The available channel settings are limited by 
local regulations.
g Nitro: In a crowded 2.4 MHz frequency, the 
connection speed is much lower than the promised 54 Mbps. The 
g Nitro implemented by Intersil’s Prism Nitro technology 
dramatically enhances your wireless network speeds. It provides 
up to 50% more throughput in 11g only environment, and 
improves network throughput by 3 times in mixed mode.

Advanced Setup
47
Security
If you are transmitting sensitive data across radio channels, you 
should enable wireless security. 

Configuring the Wireless Barricade Router
48
WEP
Wired Equivalent Privacy (WEP) encryption requires you to use 
the same set of encryption/decryption keys for the Router and all 
of your wireless clients. 
WEP mode: You can choose disabled, 64-bit or 128-bit 
encryption.
Key Provisioning: Select a key type of static key or dynamic key.
Static WEP Key Setting
You may manually enter the keys or automatically generate 
encryption keys. To manually configure the keys, enter 10 digits 
for each 64-bit key, or enter 26 digits for the single 128-bit key. (A 
hexadecimal digit is a number or letter in the range 0-9 or A-F.) 
For automatic 64-bit security, check the box of Passphrase, enter 
a passphrase and click APPLY. Four keys will be generated. 
Choose a key ID (1-4) from the drop-down list or accept the 
default key.

Advanced Setup
49
If you use encryption, configure the same keys used for the 
Router on each of your wireless clients. Note that Wired 
Equivalent Privacy (WEP) protects data transmitted between 
wireless nodes, but does not protect any transmissions over your 
wired network or over the Internet.
WPA
Wi-Fi Protected Access (WPA) combines Temporal Key Integrity 
Protocol (TKIP) and 802.1x mechanisms. It provides dynamic 
key encryption and 802.1x authentication service. With TKIP, 
WPA uses 48-bit initialization vectors, calculates an 8-byte 
message integrity code, and generates an encryption key 
periodically. For authentication, it allows you to use 802.1x 
authentication for an environment with a RADIUS server installed 
on your network. Selecting the Pre-shared Key enables WPA to 
use the pre-shared key in a SOHO network.

Configuring the Wireless Barricade Router
50
802.1X 
Management access will be checked against the authentication 
database stored on the Router. If an authentication RADIUS 
Field Default Parameter Description
Cypher suite TKIP One of the security mechanism used 
by WPA for frame body and CRC 
frame encryption
Authentication 802.1X Select the authentication mode.
• 802.1X: It is for an enterprise 
network with a RADIUS server 
installed.
• Pre-shared Key: It is for a SOHO 
network without any authentication 
server installed.
Pre-shared key 
type
Passphrase 
(8~63 characters)
Select the key type as in pass-phrase 
or in 64-Hex characters
Pre-shared Key none Specify in pass-phrase style or in 
64-Hex characters.
Group Key 
Re_Keying
Disable The period of renewing broadcast/
multicast key

Advanced Setup
51
server is used, you must specify the secret key of the 
Message-Authenticator attribute, i.e., Message Digest-5 (MD5), 
and the corresponding parameters in the RADIUS Server 
Parameters field for the remote authentication protocol.
•General Parameters
•RADIUS Server Parameters 
Field Default Parameter Description
Enable 802.1X Yes Starts using 802.1x security control.
Session Idle 
Timeout
300 seconds Defines a maximum period of time for 
which the connection is maintained 
during inactivity.
Re-Authentication 
Period
3600 seconds
Defines a maximum period of time for 
which the RADIUS server will 
dynamically re-assign a session key 
to a connected client station.
Quiet Period 60 seconds Defines a maximum period of time for 
which the Router will wait between 
failed authentications.
Server Type RADIUS Selects the authentication server 
type.
Field Defaults Description
Server IP 192.168.1.1 The IP address of the RADIUS server.
Server Port  1812 UDP port is used for RADIUS authentication 
messages.
Secret Key none
Defines a text string on both the RADIUS 
client and server to secure RADIUS traffic. 
The RADIUS server requires MD5 
Message-Authenticator attribute for all 
access request messages. The 802.1x 
authentication scheme is supported by using 
the Extensible Authentication Protocol 
(EAP) over the RADIUS server. 
NAS-ID none Defines the request identifier of the Network 
Access Server (NAS)

Configuring the Wireless Barricade Router
52
NAT
From this section you can configure the Virtual Server, and 
Special Application features that provide control over the TCP/
UDP port openings in the router’s firewall. This section can be 
used to support several Internet based applications such as web, 
E-mail, FTP, and Telnet.
NAT allows one or more public IP addresses to be shared by 
multiple internal users. Enter the Public IP address you wish to 
share into the Global IP field. Enter a range of internal IPs that 
will share the global IP.

Advanced Setup
53
Virtual Server
If you configure the Router as a virtual server, remote users 
accessing services such as web or FTP at your local site via 
public IP addresses can be automatically redirected to local 
servers configured with private IP addresses. In other words, 
depending on the requested service (TCP/UDP port number), the 
Router redirects the external service request to the appropriate 
server (located at another internal IP address).
For example, if you set Type/Public Port to TCP/80 (HTTP or 
web) and the Private IP/Port to 192.168.2.2/80, then all HTTP 
requests from outside users will be transferred to 192.168.2.2 on 
port 80. Therefore, by just entering the IP Address provided by 
the ISP, Internet users can access the service they need at the 
local address to which you redirect them.
The more common TCP service ports include:
HTTP: 80, FTP: 21, Telnet: 23, and POP3: 110

Configuring the Wireless Barricade Router
54
Special Applications
Some applications, such as Internet gaming, videoconferencing, 
Internet telephony and others, require multiple connections. 
These applications cannot work with Network Address 
Translation (NAT) enabled. If you need to run applications that 
require multiple connections, use the following screen to specify 
the additional public ports to be opened for each application.
Specify the public port number normally associated with an 
application in the Trigger Port field. Set the protocol type to TCP 
or UDP, then enter the ports that the application requires. 
Popular applications requiring 
multiple ports are listed in the Popular 
Applications field. From the 
drop-down list, choose the application 
and then choose a row number to copy this data into.
Note: Choosing a row that already contains data will 
overwrite the current settings.

Advanced Setup
55
Example:
For a full list of ports and the services that run on them, see 
www.iana.org/assignments/port-numbers.
ID Trigger 
Port
Trigger 
Type
Public Port  Public Type Comment 
1 6112 UDP 6112 UDP  Battle.net
2 28800 TCP 2300-2400,
47624
TCP MSN Game 
Zone

Configuring the Wireless Barricade Router
56
FIREWALL
The Router firewall can provide access control of connected 
client PCs, block common hacker attacks, including IP Spoofing, 
Land Attack, Ping of Death, IP with zero length, Smurf Attack, 
UDP port loopback, Snork Attack, TCP null scan, and TCP SYN 
flooding. The firewall does not significantly affect system 
performance, so we advise leaving it enabled to protect your 
network users.
Access Control
Using this option allows you to specify different privileges based 
on IP address for the client PCs.
Note: Click on Add PC and define the appropriate settings for 
client PC services (as shown in the following screen).

Advanced Setup
57
Access Control Add PC
This page allows users to define service limitations of client PCs, 
including IP address, service type and scheduling rule criteria.

Configuring the Wireless Barricade Router
58
MAC Filter
This section provides MAC filtering configuration information.
To use MAC address filtering, you must enter a list of allowed/
denied client MAC addresses into the filtering table. You can 
define up to 32 clients using the MAC address filtering table. 
When enabled only the MAC addresses entered will have access 
to your network. All other devices will be denied access to your 
network.

Advanced Setup
59
URL Blocking
To configure the URL Blocking feature, use the table below to 
specify the web sites (www.somesite.com) and/or keywords you 
want to filter on your network. 
To complete this configuration, you will need to create or modify 
an access rule in “Access Control” on page 56. To modify an 
existing rule, click the Edit option next to the rule you want to 
modify. To create a new rule, click on the Add PC option.
From the Access Control Add PC section check the option for 
“WWW with URL Blocking” in the Client PC Service table to filter 
out the web sites and keywords specified below.
Use the above screen to block access to web sites or to web 
URLs containing the keyword specified in the table.

Configuring the Wireless Barricade Router
60
Schedule Rule 
The Schedule Rule feature allows you to configure specific rules 
based on time and date. These rules can then be used to 
configure more specific Access Control.

Advanced Setup
61
Add Schedule Rule 
Enables Schedule-based Internet access control.
1. Click Add Schedule Rule. 
2. Define the settings for the schedule rule (as shown on the 
following screen).
3. Click OK and then click the APPLY button to save your 
settings.

Configuring the Wireless Barricade Router
62
Hacker Prevention
The Hacker Prevention feature limits access for incoming traffic 
at the WAN port. 

Advanced Setup
63
• SPI and Anti-DoS firewall protection (Default: Enabled) – 
When the SPI (Stateful Packet Inspection) feature is turned 
on, all incoming packets will be blocked except for those types 
marked with a check in the Stateful Packet Inspection section.
• RIP Defect (Default: Enabled) – If an RIP request packet is 
not acknowledged to by the Router, it will stay in the input 
queue and not be released. Accumulated packets could 
cause the input queue to fill, causing severe problems for all 
protocols. Enabling this feature prevents the packets 
accumulating.
• Discard Ping from WAN (Default: Disabled) – Prevents the 
router from responding to any PING request on the WAN port.
• Stateful Packet Inspection – This is called a “stateful” packet 
inspection because it examines the contents of the packet to 
determine the state of the communications; i.e., it ensures that 
the stated destination computer has previously requested the 
current communication. This is a way of ensuring that all 

Configuring the Wireless Barricade Router
64
communications are initiated by the recipient computer and 
are taking place only with sources that are known and trusted 
from previous interactions. In addition to being more rigorous 
in their inspection of packets, stateful inspection firewalls also 
close off ports until connection to the specific port is 
requested.
When particular types of traffic are checked, only the 
particular type of traffic initiated from the internal LAN will be 
allowed. For example, if the user only checks FTP Service in 
the Stateful Packet Inspection section, all incoming traffic will 
be blocked except for FTP connections initiated from the local 
LAN.
Stateful Packet Inspection allows you to select different 
application types that are using dynamic port numbers. If you 
wish to use the Stateful Packet Inspection (SPI) to block 
packets, click on the Yes radio button in the “Enable SPI and 
Anti-DoS firewall protection” field and then check the 
inspection type that you need, such as Packet Fragmentation, 
TCP Connection, UDP Session, FTP Service, H.323 Service, 
and TFTP Service.
• When hackers attempt to enter your network, we can alert 
you by email – Enter your email address. Specify your SMTP 
and POP3 servers, user name, and password.
• Connection Policy – Enter the appropriate values for TCP/
UDP sessions as described in the following table.
Parameter Defaults Description
Fragmentation
half-open wait
10 sec Configures the number of seconds that a 
packet state structure remains active. When 
the timeout value expires, the router drops the 
unassembled packet, freeing that structure for 
use by another packet. 
TCP SYN wait 30 sec Defines how long the software will wait for a 
TCP session to synchronize before dropping 
the session. 
TCP FIN wait 5 sec Specifies how long a TCP session will be 
maintained after the firewall detects a FIN 
packet.

Advanced Setup
65
TCP connection 
idle timeout
3600 sec 
(1 hour)
The length of time a TCP session will be 
maintained if there is no activity. 
UDP session idle 
timeout
30 sec The length of time a UDP session will 
maintained if there is no activity.
H.323 data channel 
idle timeout
180 sec The length of time an H.323 session will be 
maintained if there is no activity.
Parameter Defaults Description

Configuring the Wireless Barricade Router
66
DoS Detect Criteria
Set up DoS (Denial-of-Service) and port scan criteria in the 
spaces provided (as shown below).
Parameter Defaults Description
Total incomplete TCP/UDP 
sessions HIGH
300 sessions Defines the rate of newly 
unestablished sessions that will 
cause the software to start
deleting half-open sessions.
Total incomplete TCP/UDP 
sessions LOW
250 sessions Defines the rate of newly 
unestablished sessions that will 
cause the software to stop
deleting half-open sessions.
Incomplete TCP/UDP sessions 
(per min.) HIGH
250 sessions Maximum number of allowed 
incomplete TCP/UDP sessions 
per minute.
Incomplete TCP/UDP sessions 
(per min.) LOW
200 sessions Minimum number of allowed 
incomplete TCP/UDP sessions 
per minute. Set this to “0” if no 
minimum setting is required.
Maximum incomplete TCP/UDP 
sessions number from same 
host
10 sessions Maximum number of incomplete 
TCP/UDP sessions from the 
same host. 
Incomplete TCP/UDP sessions 
detect sensitive time period
300 msec Length of time before an 
incomplete TCP/UDP session is 
detected as incomplete.
Maximum half-open 
fragmentation packet number 
from same host
30 Maximum number of half-open 
fragmentation packets from the 
same host.
Half-open fragmentation detect 
sensitive time period
1 sec Length of time before a half-open 
fragmentation session is 
detected as half-open.
Flooding cracker block time 300 sec Length of time from detecting a 
flood attack to blocking of the 
attack.

Advanced Setup
67
DMZ
If you have a client PC that cannot run an Internet application 
properly from behind the firewall, then you can open the client up 
to unrestricted two-way Internet access. Enter the IP address of 
a DMZ host to this screen. Adding a client to the DMZ 
(Demilitarized Zone) may expose your local network to a variety 
of security risks, so only use this option as a last resort.

Configuring the Wireless Barricade Router
68
DDNS
Provider – This DNS feature is powered by either DynDNS, or 
TZO.com. With a DDNS connection you can host your own web 
site, E-mail server, FTP site, and more at your own location even 
if you have a dynamic IP address. (Default: Disable)
Domain Name – A series of alphanumeric strings separated by 
periods that maps to the address of a the Router network 
connection and identifies the owner of the address.
Dynamic DNS provides users on the Internet with a method to tie 
their domain name to the router or server. DDNS allows your 
domain name to follow your IP address automatically by having 
your DNS records changed when your IP address changes.
The section also has a “Server Configuration” section that 
automatically opens the port options checked in the Virtual 
Server section. Simply enter in the IP Address of your server, 

Advanced Setup
69
such as a web server, and then click on the port option “HTTP 
Port 80” so users can access your server from the WAN 
connection (Internet).
UPnP
Enable UPnP by checking ON in the screen above. UPnP allows 
the device to automatically:
•dynamically join a network
•obtain an IP address
•convey its capabilities and learn about the presence and 
capabilities of other devices. (Default: OFF)

Configuring the Wireless Barricade Router
70
TOOLS
Use the Tools menu to back up the current configuration, restore 
a previously saved configuration, restore factory settings, update 
firmware, and reboot the Router.
Configuration Tools
•Backup Router Configuration – Saves the Router’s 
configuration settings to a file.
•Restore from saved Configuration file 
(2804WBRP_backup.bin) – Restores the settings from a 
saved backup configuration file.
•Restore Barricade to Factory Defaults – Restores the Router 
settings back to the factory defaults.

Advanced Setup
71
Firmware Upgrade
Use this screen to update the firmware or user interface to the 
latest versions. Download the upgrade file from the SMC web 
site (www.smc.com) and save it to your hard drive. In the 
Upgrade Target field, choose Firmware. Then click Browse to 
look for the previously downloaded file. Click APPLY. Check the 
Status page Information section to confirm that the upgrade 
process was successful.
Reboot
Click REBOOT ROUTER to reset the Router. Click OK to reboot. 
The reset will be complete when the power LED stops blinking. 
Note: If you use the Reset button on the front panel, the 
Router performs a power reset. If the button is 

Configuring the Wireless Barricade Router
72
depressed for over five seconds, all the LEDs will 
illuminate and the factory settings will be restored.

Advanced Setup
73
STATUS
The Status screen displays WAN/LAN connection status, 
firmware, and hardware version numbers, attempts to access 
your network, as well as information on DHCP clients connected 
to your network.
The following items are included on this screen:
Section Description
INTERNET Displays WAN connection type and status.
GATEWAY Displays system IP settings, as well as DHCP and Firewall 
status.
INFORMATION Displays the number of attached clients, the firmware 
versions, the physical MAC address for each media 
interface, as well as the hardware version and serial number.
Security Log Displays illegal attempts to access your network.
Save Click on this button to save the security log file.
Clear Click on this button to delete the access log.
Refresh Click on this button to refresh the screen.
DHCP Client Log  Displays information on all DHCP clients on your network.

74
TROUBLESHOOTING
The information outlined in this section describes some useful 
steps for getting your computer and the Router online. 
A. Verify your connection to the Router 
If you are unable to access the Router’s web-based 
administration pages then you may not be properly connected or 
configured. The screen shots in this section were taken on a 
Windows 2000 machine, but the same steps will apply to 
Windows 95/98/Me/XP. 
To determine your TCP/IP configuration status please follow the 
steps below: 
1. Click Start then choose Run. 
2. Type cmd or command to open a DOS prompt. 
3. In the DOS window, type ipconfig and verify the information 
that is displayed. 
4. If your computer is set up for DHCP, then your TCP/IP 
configuration should be similar to the information displayed: 
•IP Address: 192.168.2.x (x is number between 100 and 
199 by default.) 
•Subnet: 255.255.255.0 
•Gateway: 192.168.2.1

Troubleshooting
75
If you have an IP address that starts with 169.254.xxx.xxx then 
see the next section. 
If you have another IP address configured, then see section C. 
B. I am getting an IP Address that starts with 
169.254.xxx.xxx 
If you are getting this IP Address, then you need to check that 
you are properly connected to the Router. 
Confirm that you have a good link light on the Router for the port 
this computer is connected to. If not, please try another cable. 
If you have a good link light, please open up a DOS window as 
described in the previous section and type ipconfig/renew. 
If you are still unable to get an IP Address from the Router, 
reinstall your network adapter. Please refer to your adapter 
manual for information on how to do this. 
C. I have another IP Address displayed 
If you have another IP address listed then the PC may not be 
configured for a DHCP connection. Please refer to “Configuring 
Client TCP/IP” on page 12 for information.
Once you have confirmed your computer is configured for DHCP, 
then please follow the steps below. 
1. Open a DOS window as described above. 

Troubleshooting
76
2. Type ipconfig/release.
3. Then type ipconfig/renew. 
D. The 10/100 LED does not light after a connection is made.
1. Check that the host computer and the Router are both 
powered on.
2. Be sure the network cable is connected to both devices.
3. Verify that Category 5 cable is used if you are operating at 
100 Mbps, and that the length of any cable does not exceed 
100 m (328 ft).
4. Check the network card connections.
5. The 10BASE-T/100BASE-TX port, network card, or cable 
may be defective. 

77
SPECIFICATIONS
Below is an outline of the technical specifications for the 
SMC2304WBR-AG.
Standards
IEEE 802.3 10BASE-T Ethernet 
IEEE 802.3u 100BASE-TX Fast Ethernet
IEEE 802.11a
IEEE 802.11b
IEEE 802.11g 
WAN Interface 
10BASE-T/100BASE-TX
LAN Interfaces
10BASE-T/100BASE-TX
4 RJ-45 ports: LAN data transfer rate is up to 10/20 Mbps 
(10BASE-T half/full duplex) or 100/200 Mbps (100BASE-TX 
half/full duplex)
Antenna
2 detachable antennas with reversed SMA connectors
Management 
Browser-based management
Both DHCP Server and Client provided
Advanced Features
Dynamic IP Address Configuration – DHCP, DNS
Wireless Security – 64/128-bit WEP encryption, 802.1x, SSID 
broadcast disabled, MAC address filtering
Firewall – Access Control, hacker prevention, logging
Virtual Server via NAT & NAPT
Virtual Private Network – PPTP, L2TP, IPSec pass-through
Intrusion Detection, E-mail Alerts, Parental Control

Specifications
78
Indicator Panel
Power, WLAN, WAN (Link, Activity), LAN (Link/Activity, 
Speed - 10/100 Mbps)
Dimensions
130 x 85 x 32 mm (5.12 x 3.35 x 1.26 in.)
Weight
370 g (13.05 oz)
Input Power
12 V, 1 A
Maximum Current
0.04 ARMS max. @ 110 V/240 V
Power Consumption
5 Watts max. @ 100-240 VAC
Internet Standards
RFC 826 ARP, RFC 791 IP, RFC 792 ICMP, RFC 768 UDP, RFC 
793 TCP, RFC 854-859 TELNET, RFC 1321 MD5, RFC 1497 
BOOTP Extension, RFC 1570 PPP LCP Extension, RFC 1631 
NAT, RFC1661 PPP, RFC 1700 Assigned Numbers, RFC 1866 
HTML, RFC 1945 HTTP, RFC 1994 CHAP, RFC 2131 DHCP, 
RFC 2637 PPTP
Temperature
Operating 0 to 40 °C (32 to 104 °F)
Storage -40 to 70 °C (-40 to 158 °F)
Humidity
5% to 95% (noncondensing)

Specifications
79
Compliances
CE Mark
Emissions
FCC Class B
Industry Canada Class B
EN55022 (CISPR 22) Class B
Immunity
EN 61000-3-2/3
EN 61000-4-2/3/4/5/6/8/11

Specifications
80

38 Tesla
Irvine, CA 92618
Phone: (949) 679-8000
Model Number: SMC2304WBR-AG
Revision number: E102003-R01 F1.0
FOR TECHNICAL SUPPORT, CALL:
From U.S.A. and Canada (24 hours a day, 7 days a week)
(800) SMC-4-YOU; Phn: (949) 679-8000; Fax: (949) 679-1481
From Europe : Contact details can be found on
www.smc-europe.com or www.smc.com
INTERNET
E-mail addresses:
techsupport@smc.com
european.techsupport@smc-europe.com
Driver updates: 
http://www.smc.com/index.cfm?action=tech_support_drivers_downloads
World Wide Web: 
http://www.smc.com
http://www.smc-europe.com
FOR LITERATURE OR ADVERTISING RESPONSE, CALL:
U.S.A. and Canada: (800) SMC-4-YOU; Fax (949) 679-1481
Spain: 34-91-352-00-40; Fax 34-93-477-3774
UK:  44 (0) 1932 866553;  Fax 44 (0) 118 974 8701
France: 33 (0) 41 38 32 32;  Fax 33 (0) 41 38 01 58
Italy: 39 (0) 335 5708602; Fax 39 02 739 14 17
Benelux: 31 33 455 72 88; Fax 31 33 455 73 30
Central Europe:  49 (0) 89 92861-0;  Fax 49 (0) 89 92861-230
Nordic:  46 (0) 868 70700;  Fax 46 (0) 887 62 62
Eastern Europe: 34 -93-477-4920; Fax 34 93 477 3774
Sub Saharian Africa:  216-712-36616;  Fax 216-71751415
North West Africa: 34 93 477 4920; Fax 34 93 477 3774
CIS: 7 (095) 7893573;  Fax 7 (095) 789 35 73
PRC: 86-10-6235-4958; Fax 86-10-6235-4962
Taiwan: 886-2-8797-8006; Fax 886-2-8797-6288
Asia Pacific: (65) 238 6556; Fax (65) 238 6466
Korea: 82-2-553-0860; Fax 82-2-553-7202
Japan:  81-45-224-2332 ;  Fax 81-45-224-2331
Australia: 61-2-8875-7887; Fax 61-2-8875-7777
India:  91-22-8204437 ;  Fax 91-22-8204443
If you are looking for further contact information, please visit 
www.smc.com, www.smc-europe.com, or www.smc-asia.com.