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Client IP Filters
The Router can be configured to restrict access to the Internet, email,
or other network services at specific days and times. Restriction can be
set for a single computer, a range of computers, or multiple computers.
URL Blocking
To configure the URL blocking feature, specify the websites (www.somesite.
com) and/or keywords you want to filter on your network. Click “Apply
Changes” to activate the change. To complete this configuration, you will
need to create or modify an access rule in the client IP filters section. 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 websites and
keywords specified.
Schedule Rule
To configure the schedule rule, specify the name, comment,
start time, and end time that you want to filter on your
network. This page defines schedule rule names and activates
the schedule for use in the “Access Control” page.
MAC Address Filtering
The MAC address filter is a powerful security feature that allows you
to specify which computers are allowed on the network. Any computer
attempting to access the network that is not specified in the filter list will
be denied access. When you enable this feature, you must enter the MAC
address of each client on your network to allow network access to each
or copy the MAC address by selecting the name of the computer from
the “DHCP Client List”. To enable this feature, select “Enable”. Next, click
“Apply Changes” to save the settings.
DMZ
If you have a client PC that cannot run an Internet application properly from
behind the firewall, you can open the client up to unrestricted two-way
Internet access. This may be necessary if the NAT feature is causing problems
with an application such as a game or video conferencing application. Use
this feature on a temporary basis. The computer in the DMZ is not protected
from hacker attacks. To put a computer in the DMZ, enter the last digits of
its LAN IP address in the “Static IP” field and click “Apply Changes” for the
change to take effect. If you have only one public (WAN) IP address, then you
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can leave the public IP to “0.0.0.0”. If you are using multiple public (WAN) IP
addresses, it is possible to select which public (WAN) IP address the DMZ
host will be directed to. Type in the public (WAN) IP address you wish the
DMZ host to direct to, enter the last two digits of the IP address of the DMZ
host computer, and click “Apply Changes”.
Administrator Password
The Router ships with NO password entered. If you wish to add a password
for more security, you can set a password from your Router’s web-based user
interface. Keep your password in a safe place as you will need this password
if you need to log into the Router in the future. It is
STRONGLY RECOMMENDED
that you set a password if you plan to use the remote management feature.
The login time-out option allows you to set the period of time that you can
be logged into the Router’s advanced setup interface. The timer starts when
there has been no activity. For example, you have made some changes in
the advanced setup interface, then left your computer alone without clicking
“Logout”.
Assuming the time-out is set to 10 minutes, then 10 minutes after you leave,
the login session will expire. You will have to log into the Router again to make
any more changes. The login time-out option is for security purposes and the
default is set to 10 minutes. Note, only one computer can be logged into the
Router’s advanced setup interface at a time.
Time and Time Zone
The Router keeps time by connecting to a Simple Network Time Protocol
(SNTP) server. This allows the Router to synchronize the system clock to the
global Internet. The synchronized clock in the Router is used to record the
security log and control client filtering. Select the time zone that you reside
in. If you reside in an area that observes daylight saving time, then place a
check mark in the box next to “Enable Daylight Saving”. The system clock
may not update immediately. Allow at least 15 minutes for the Router to
contact the time servers on the Internet and get a response. You cannot set
the clock yourself.
Remote Management
Before you enable this function,
MAKE SURE YOU HAVE SET THE
ADMINISTRATOR PASSWORD
. Remote management allows you to make
changes to your Router’s settings from anywhere on the Internet.
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UPnP
UPnP (Universal Plug-and-Play) is a technology that offers seamless
operation of voice messaging, video messaging, games, and other
applications that are UPnP-compliant. Some applications require the
Router’s firewall to be configured in a specific way to operate properly.
This usually requires opening TCP and UDP ports and in some instances
setting trigger ports. An application that is UPnP-compliant has the ability
to communicate with the Router, basically “telling” the Router which way
it needs the firewall configured. The Router ships with the UPnP feature
disabled. If you are using any applications that are UPnP-compliant, and
wish to take advantage of the UPnP features, you can enable the UPnP
feature. Simply select “Enable” in the “UPnP Enabling” section of the
“Utilities” page. Click “Apply Changes” to save the change.
Appendix B: Important Factors for Placement and Setup
Note:
While some of the items listed below can affect network
performance, they will not prohibit your wireless network from
functioning; if you are concerned that your network is not operating at
its maximum effectiveness, this checklist may help.
1. Wireless Router (or Access Point) Placement
Place your wireless router (or access point), the central
connection point of your network, as close as possible
to the center of your wireless network devices.
To achieve the best wireless network coverage for your “wireless clients”
(i.e., computers enabled by Belkin Wireless Notebook Network Cards,
Wireless Desktop Network Cards, and Wireless USB Adapters):
Ensure that your wireless router’s (or access point’s) networking
antennas are parallel to each other, and are positioned vertically
(toward the ceiling). If your wireless router (or access point) itself
is positioned vertically, point the antennas a much as possible in
an upward direction.
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In multistory homes, place the wireless router (or access point)
on a floor that is as close to the center of the home as possible.
This may mean placing the wireless router (or access point) on an
upper floor.
Try not to place the wireless router (or access point) near a
cordless 2.4GHz phone.
2. Avoid Obstacles and Interference
Avoid placing your wireless router (or access point) near devices
that may emit radio “noise,” such as microwave ovens. Dense
objects that can inhibit wireless communication include:
Refrigerators
Washers and/or dryers
Metal cabinets
Large aquariums
Metallic-based UV tinted windows
If your wireless signal seems weak in some spots, make sure
that objects such as these are not blocking the signal’s path
(between your computers and wireless router or access point).
3. Cordless Phones
If the performance of your wireless network is impaired after
attending to the above issues, and you have a cordless phone:
Try moving cordless phones away from wireless routers (or
access points) and your wireless-enabled computers.
Unplug and remove the battery from any cordless phone that
operates on the 2.4GHz band (check manufacturer’s information).
If this fixes the problem, your phone may be interfering.
If your phone supports channel selection, change the channel on
the phone to the farthest channel from your wireless network. For
example, change the phone to channel 1 and move your wireless
router (or access point) to channel 11. See your phone’s user
manual for detailed instructions.
If necessary, consider switching to a 900MHz or 5GHz cordless
phone.
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4. Choose the “Quietest” Channel for your Wireless Network
In locations where homes or offices are close together, such
as apartment buildings or office complexes, there may be
wireless networks nearby that can conflict with yours.
Use the Site Survey capabilities found in the Wireless LAN Utility
of your wireless adapter to locate any other wireless networks
that are available (see your wireless adapter’s manual), and
move your wireless router (or access point) and computers to
a channel as far away from other networks as possible.
Experiment with more than one of the available channels, in
order to find the clearest connection and avoid interference from
neighboring cordless phones or other wireless devices.
For Belkin wireless networking products, use the detailed Site Survey
and wireless channel information included in your User Manual. These
guidelines should allow you to cover the maximum possible area with your
wireless router (or access point). Should you need to cover an even wider
area, we suggest the Belkin Wireless Range Extender/Access Point.

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