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Chapter±3
Advanced Configuration
19
W±reless-N Broadband Router
You can filter access to various services accessed
over the Internet, such as FTP or telnet. (You
can block up to three applications per policy.)
From the Applications list, select the application you
want to block. Then click the
>>
button to move it to
the Blocked List. To remove an application from the
Blocked List, select it and click the
<<
button.
If the application you want to block is not listed
or you want to edit a service’s settings, enter the
application’s name in the
Application Name
field. Enter
its range in the
Port Range
fields. Select its protocol
from the
Protocol
drop-down menu. Then click
Add
.
To
modify
a
service,
select
it
from
the
Application
list.
Change
its
name,
port
range,
and/or protocol setting. Then click
Mod±fy
.
To delete a service, select it from the Application list.
Then click
Delete
.
Click
Save Sett±ngs
to save the policy’s settings. To
cancel the policy’s settings, click
Cancel Changes
.
Applications and Gaming > Single Port
Forwarding
The
Single Port Forwarding
screen allows you to customize
port services for common applications on this screen.
When users send these types of requests to your network via
the Internet, the Router will forward those requests to the
appropriate servers (computers). Before using forwarding,
you should assign static IP addresses to the designated
servers (use the DHCP Reservation feature on the
Basic Setup
screen).
Applications and Gaming > Single Port Forwarding
9.
10.
11.
Single Port Forwarding
Common applications are available for the first five
entries. Select the appropriate application. Then enter the
IP address of the server that should receive these requests.
Select
Enabled
to activate this entry.
For additional applications, complete the following fields:
Appl±cat±on Name
Enter the name you wish to give the
application. Each name can be up to 12 characters.
External Port
Enter the external port number used by
the server or Internet application. Check with the Internet
application documentation for more information.
Internal Port
Enter the internal port number used by
the server or Internet application. Check with the Internet
application documentation for more information.
Protocol
Select the protocol used for this application,
either
TCP
or
UDP
, or
Both
.
To IP Address
For each application, enter the IP address
of the PC that should receive the requests. If you assigned
a static IP address to the PC, then you can click
DHCP
Reservat±on
on the
Basic Setup
screen to look up its static
IP address.
Enabled
For each application, select
Enabled
to enable
port forwarding.
Click
Save Sett±ngs
to apply your changes, or click
Cancel
Changes
to cancel your changes.
Applications and Gaming > Port Range
Forwarding
The
Port Range Forwarding
screen allows you to set up
public services on your network, such as web servers,
ftp servers, e-mail servers, or other specialized Internet
applications. (Specialized Internet applications are any
applications that use Internet access to perform functions
such as videoconferencing or online gaming. Some Internet
applications may not require any forwarding.)
When users send these types of requests to your network via
the Internet, the Router will forward those requests to the
appropriate servers (computers). Before using forwarding,
you should assign static IP addresses to the designated
servers (use the DHCP Reservation feature on the
Basic Setup
screen).
If you need to forward all ports to one computer, click the
DMZ
tab.
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Chapter±3
Advanced Configuration
20
W±reless-N Broadband Router
Applications and Gaming > Port Range Forwarding
Port Range Forwarding
To forward a port, enter the information on each line for
the criteria required.
Appl±cat±on Name
In this field, enter the name you
wish to give the application. Each name can be up to 12
characters.
Start~End Port
Enter the number or range of port(s)
used by the server or Internet applications. Check
with the Internet application documentation for more
information.
Protocol
Select the protocol used for this application,
either
TCP
or
UDP
, or
Both
.
To IP Address
For each application, enter the IP address
of the PC running the specific application. If you assigned
a static IP address to the PC, then you can click
DHCP
Reservat±on
on the
Basic Setup
screen to look up its static
IP address.
Enabled
Select
Enabled
to enable port forwarding for
the applications you have defined.
Click
Save Sett±ngs
to apply your changes, or click
Cancel
Changes
to cancel your changes.
Applications & Gaming > Port Range
Triggering
The
Port Range Triggering
screen allows the Router to
watch outgoing data for specific port numbers. The IP
address of the computer that sends the matching data is
remembered by the Router, so that when the requested
data returns through the Router, the data is pulled back
to the proper computer by way of IP address and port
mapping rules.
Applications and Gaming > Port Range Triggering
Port Range Triggering
Appl±cat±on Name
Enter the application name of the
trigger.
Tr±ggered Range
For each application, enter the starting
and ending port numbers of the triggered port number
range. Check with the Internet application documentation
for the port number(s) needed.
Forwarded Range
For each application, enter the starting
and ending port numbers of the forwarded port number
range. Check with the Internet application documentation
for the port number(s) needed.
Enabled
Select
Enabled
to enable port triggering for the
applications you have defined.
Click
Save Sett±ngs
to apply your changes, or click
Cancel
Changes
to cancel your changes.
Applications and Gaming > DMZ
The DMZ feature allows one network computer to be
exposed to the Internet for use of a special-purpose
service such as Internet gaming or videoconferencing.
DMZ hosting forwards all the ports at the same time to
one PC. The Port Range Forwarding feature is more secure
because it only opens the ports you want to have opened,
while DMZ hosting opens all the ports of one computer,
exposing the computer to the Internet.
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Chapter±3
Advanced Configuration
21
W±reless-N Broadband Router
Applications and Gaming > DMZ
DMZ
Any PC whose port is being forwarded must have its DHCP
client function disabled and should have a new static IP
address assigned to it because its IP address may change
when using the DHCP function.
Enabled/D±sabled
To
disable
DMZ
hosting,
select
D±sabled
. To expose one PC, select
Enabled
. Then
configure the following settings:
Source IP Address
If you want any IP address to be the
source, select
Any IP Address
. If you want to specify an IP
address or range of IP addresses as the designated source,
select and complete the IP address range fields.
Dest±nat±on
If you want to specify the DMZ host by IP
address, select
IP Address
and enter the IP address in
the field provided. If you want to specify the DMZ host
by MAC address, select
MAC Address
and enter the MAC
address in the field provided. To retrieve this information,
click
DHCP Cl±ent Table
.
DMZ > DHCP Client Table
DHCP Client Table
The DHCP Client Table lists computers and other
devices that have been assigned IP addresses by the
Router. The list can be sorted by Client Name, Interface,
IP Address, MAC Address, and Expired Time (how
much time is left for the current IP address). To select
a DHCP client, click
Select
. To retrieve the most up-to-
date information, click
Refresh
. To exit this screen and
return to the
DMZ
screen, click
Close
.
Click
Save Sett±ngs
to apply your changes, or click
Cancel
Changes
to cancel your changes.
Applications and Gaming > QoS
Quality of Service (QoS) ensures better service to
high-priority
types
of
network
traffic,
which
may
involve
demanding,
real-time
applications,
such
as
videoconferencing.
Applications and Gaming > QoS
QoS (Quality of Service)
Wireless
You can configure the support and No Acknowledgement
settings in this section.
WMM Support
If you have other devices that support Wi-
Fi Multimedia (WMM) on your network, keep the default,
Enabled
. Otherwise, select
D±sabled
.
No Acknowledgement
If you want to disable the Router’s
Acknowledgement feature, so the Router will not re-send
data if an error occurs, then select
Enabled
. Otherwise,
keep the default,
D±sabled
.
Internet Access Priority
In this section, you can set the bandwidth priority for a
variety of applications and devices. There are four levels
priority: High, Medium, Normal, or Low. When you set
priority, do not set all applications to High, because this will
defeat the purpose of allocating the available bandwidth.
If you want to select below normal bandwidth, select Low.
Depending on the application, a few attempts may be
needed to set the appropriate bandwidth priority.
Enabled/D±sabled
To use the QoS policies you have set,
keep the default,
Enabled
. Otherwise, select
D±sabled
.
Page 24 / 38
Chapter±3
Advanced Configuration
22
W±reless-N Broadband Router
Category
There are four categories available. Select one of the
following:
Appl±cat±ons
,
Onl±ne Games
,
MAC Address
,
Ethernet Port
, or
Vo±ce Dev±ce
. Proceed to the instructions
for your selection.
Applications
Appl±cat±ons
Select the appropriate application. If you
select Add a New Application, follow the Add a New
Application instructions.
Pr±or±ty
Select the appropriate priority:
H±gh
,
Med±um
,
Normal
, or
Low
.
Click
Add
to save your changes. Your new entry will appear
in the Summary list.
Add a New Application
QoS > Add a New Application
Enter a Name
Enter any name to indicate the name of
the entry.
Port Range
Enter the port range that the application will
be using. For example, if you want to allocate bandwidth
for FTP, you can enter 21-21. If you need services for an
application that uses from 1000 to 1250, you enter 1000-
1250 as your settings. You can have up to three ranges
to define for this bandwidth allocation. Port numbers
can range from 1 to 65535. Check your application’s
documentation for details on the service ports used.
Select the protocol
TCP
or
UDP
, or select
Both
.
Pr±or±ty
Select the appropriate priority:
H±gh
,
Med±um
(Recommend)
,
Normal
, or
Low
.
Click
Add
to save your changes. Your new entry will appear
in the Summary list.
Online Games
QoS > Online Games
Games
Select the appropriate game.
Pr±or±ty
Select the appropriate priority:
H±gh
,
Med±um
(Recommend)
,
Normal
, or
Low
.
Click
Add
to save your changes. Your new entry will appear
in the Summary list.
MAC Address
QoS > MAC Address
Enter a Name
Enter a name for your device.
MAC Address
Enter the MAC address of your device.
Pr±or±ty
Select the appropriate priority:
H±gh
,
Med±um
(Recommend)
,
Normal
, or
Low
.
Click
Add
to save your changes. Your new entry will appear
in the Summary list.
Ethernet Port
QoS > Ethernet Port
Ethernet
Select the appropriate Ethernet port.
Pr±or±ty
Select the appropriate priority:
H±gh
,
Med±um
(Recommend)
,
Normal
, or
Low
.
Click
Add
to save your changes. Your new entry will appear
in the Summary list.
Voice Device
QoS > Voice Device
Enter a Name
Enter a name for your voice device.
MAC Address
Enter the MAC address of your voice
device.
Pr±or±ty
Select
the
appropriate
priority:
H±gh
(Recommend)
,
Med±um
,
Normal
, or
Low
.
Click
Add
to save your changes. Your new entry will appear
in the Summary list.
Page 25 / 38
Chapter±3
Advanced Configuration
W±reless-N Broadband Router
Summary
This lists the QoS entries you have created for your
applications and devices.
Pr±or±ty
This column displays the bandwidth priority of
High, Medium, Normal, or Low.
Name
This column displays the application, device, or
port name.
Informat±on
This column displays the port range or
MAC address entered for your entry. If a pre-configured
application or game was selected, there will be no valid
entry shown in this section.
Remove
Click this button to remove an entry.
Ed±t
Click this button to make changes.
Click
Save Sett±ngs
to apply your changes, or click
Cancel
Changes
to cancel your changes.
Administration > Management
The
Administration > Management
screen allows the
network’s
administrator
to
manage
specific
Router
functions for access and security.
Administration > Management
Management
Router Access
To ensure the Router’s security, you will be asked for your
password when you access the Router’s web-based utility.
The default is
adm±n
.
Router Password
Enter a new password for the Router.
Re-enter
to
conf±rm
Enter
the
password
again
to
confirm.
Web Access
Web Ut±l±ty Access
HTTP (HyperText Transport Protocol)
is the communications protocol used to connect to servers
on the World Wide Web. HTTPS uses SSL (Secured Socket
Layer) to encrypt data transmitted for higher security.
Select
HTTP
or
HTTPS
.
HTTP
is the default.
Web Ut±l±ty Access v±a W±reless
If you are using the
Router in a public domain where you are giving wireless
access to your guests, you can disable wireless access to
the Router’s web-based utility. You will only be able to
access the utility via a wired connection if you disable
the setting. Keep the default,
Enabled
, to allow wireless
access to the utility, or select
D±sabled
to block wireless
access to the utility.
Remote Access
Remote Management
To permit remote access of the
Router, from outside the local network, select
Enabled
.
Otherwise, keep the default,
D±sabled
.
Web Ut±l±ty Access
HTTP (HyperText Transport Protocol)
is the communications protocol used to connect to servers
on the World Wide Web. HTTPS uses SSL (Secured Socket
Layer) to encrypt data transmitted for higher security.
Select
HTTP
or
HTTPS
.
HTTP
is the default.
Remote Upgrade
If you want to be able to upgrade the
Router remotely, from outside the local network, select
Enabled
. (You must have the Remote Management
feature enabled as well.) Otherwise, keep the default,
D±sabled
.
Allowed Remote IP Address
If you want to be able to
access the Router from any external IP address, select
Any
IP Address
. If you want to specify an external IP address or
range of IP addresses, then select the second option and
complete the fields provided.
Remote Management Port
Enter the port number that
will be open to outside access.
NOTE:
When you are in a remote location
and
wish
to
manage
the
Router,
enter
http://<Internet_IP_address>:port
or
https://<Internet_IP_address>:por t
,
depending on whether you use HTTP or HTTPS.
Enter the Router’s specific Internet IP address in
place of <Internet_IP_address>, and enter the
Remote Management Port number in place of
the word port.
UPnP
Universal Plug and Play (UPnP) allows Windows Me and XP
to automatically configure the Router for various Internet
applications, such as gaming and videoconferencing.

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