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81
Chapter 8: Configuring the Wireless-G Router for 3G/UMTS Broadband
The Access Restrictions Tab - Internet Access
Wireless-G Router for 3G/UMTS Broadband
Figure 8-43: List of PCs
Figure 8-44: Port Services
To add a service, enter the service’s name in the
Service Name
field. Select its protocol from the
Protocol
drop-down menu, and enter its range in the
Port Range
fields. Then click the
Add
button.
To modify a service, select it from the list on the right. Make changes, and then click the
Modify
button.
To delete a service, select it from the list on the right. Then click the
Delete
button.
When you are finished making changes on the
Port Services
screen, click the
Apply
button to save changes.
If you want to cancel your changes, click the
Cancel
button. To close the
Port Services
screen and return to
the
Access Restrictions
screen, click the
Close
button.
13. If you want to block websites with specific URL addresses, enter each URL in a separate field next to
Website
Blocking by URL Address
.
14. If you want to block websites using specific keywords, enter each keyword in a separate field next to
Website
Blocking by Keyword
.
15. Click the
Save Settings
button to save the policy’s settings. To cancel the policy’s settings, click the
Cancel
Changes
button.
Figure 8-42: Internet Policy Summary
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82
Chapter 8: Configuring the Wireless-G Router for 3G/UMTS Broadband
The Applications and Gaming Tab - Port Range Forward
Wireless-G Router for 3G/UMTS Broadband
The Applications and Gaming Tab - Port Range Forward
The Applications and Gaming Tab 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.)
Port Range Forward
To forward a port, enter the information on each line for the criteria required. The criteria are described here.
Application
. In this field, enter the name you wish to give the application. Each name can be up to 12 characters.
Start/End
. This is the port range. Enter the number that starts the port range under
Start
and the number that
ends the range under
End
.
Protocol
. Enter the protocol used for this application, either
TCP
or
UDP
, or
Both
.
IP Address
. For each application, enter the IP Address of the PC running the specific application.
Enable
. Click the
Enable
checkbox to enable port forwarding for the relevant application.
Change these settings as described here, and click the
Save Settings
button to apply your changes or
Cancel
Changes
to cancel your changes.
Figure 8-45: Applications and Gaming Tab - Port Range
Forward
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83
Chapter 8: Configuring the Wireless-G Router for 3G/UMTS Broadband
The Applications & Gaming Tab - Port Triggering
Wireless-G Router for 3G/UMTS Broadband
The Applications & Gaming Tab - Port Triggering
The
Port 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.
Port Triggering
Application
. Enter the application name of the trigger.
Triggered Range
For each application, list the triggered port number range. Check with the Internet application documentation for
the port number(s) needed.
Start Port
. Enter the starting port number of the Triggered Range.
End Port
. Enter the ending port number of the Triggered Range.
Forwarded Range
For each application, list the forwarded port number range. Check with the Internet application documentation for
the port number(s) needed.
Start Port
. Enter the starting port number of the Forwarded Range.
End Port
. Enter the ending port number of the Forwarded Range.
Enable
. Click the
Enable
checkbox to enable port triggering for the relevant application.
Change these settings as described here, and click the
Save Settings
button to apply your changes or
Cancel
Changes
to cancel your changes.
Figure 8-46: Applications and Gaming Tab - Port
Triggering
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84
Chapter 8: Configuring the Wireless-G Router for 3G/UMTS Broadband
The Applications and Gaming Tab - DMZ
Wireless-G Router for 3G/UMTS Broadband
The Applications and Gaming Tab - DMZ
The DMZ feature allows one network user 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 Forward 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.
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.
DMZ
To expose one PC, select
Enable
. Then, enter the computer's IP address in the
DMZ Host IP Address
field.
Change these settings as described here, and click the
Save Settings
button to apply your changes or
Cancel
Changes
to cancel your changes.
The Applications and Gaming Tab - 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.
There are three types of Wired QoS available, Device Priority, Application Priority, and Ethernet Port Priority. You
can also configure Wireless QoS on this page.
Wired QoS
Enable/Disable
. To limit outgoing bandwidth for the QoS policies in use, select
Enable
. Otherwise, select
Disable
.
Upstream Bandwidth
. Select the bandwidth to be used from the drop-down menu. This setting allows you to
limit the outgoing bandwidth for the QoS policies in use, so you can control how much bandwidth a particular
application is allowed to use.
Device Priority
Device name, Priority, and MAC Address
. For each device, enter the name of your network device in the
Device name
field. Then select its Priority and enter its MAC Address.
Figure 8-48: Applications and Gaming Tab - QoS
Figure 8-47: Applications and Gaming Tab - DMZ
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Chapter 8: Configuring the Wireless-G Router for 3G/UMTS Broadband
The Applications and Gaming Tab - QoS
Wireless-G Router for 3G/UMTS Broadband
Ethernet Port Priority
Port 1-4, Priority, and Flow Control
. Ethernet Port Priority QoS allows you to prioritize performance for four of
the Router’s ports, Ethernet (LAN) Ports 1-4. For each of these ports, select
High
or
Low
for
Priority
. For Flow
Control, if you want the Router to control the transmission of data between network devices, select
Enable
. To
disable this feature, select
Disable
.
Ethernet Port Priority QoS does not require support from your ISP because the prioritized ports are LAN ports
going out to your network.
Application Priority
Application Priority QoS manages information as it is transmitted and received. You can have gaming application
ports assigned higher priority. You can also configure the Router to assign high or low priority to ports for
applications that you specify.
Optimize Gaming Applications
. Click this checkbox if you want the Router to automatically assign higher
priority to common game application ports.
Application Name, Priority, and Specific Port #
. Enter the name of the application in the
Application Name
field. For each application, select
High
or
Low
for
Priority
and enter its respective port number in the
Specific
Port#
fields.
Wireless QoS
You can configure the WMM™ (Wi-Fi Multimedia) support and No Acknowledgement settings in this section.
WMM Support
. If you have other devices that support WMM on your network, select
Enable
from the drop-down
menu. Otherwise, keep the default,
Disable
.
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
Enable
from the drop-down menu. Otherwise, keep the default,
Disable
.
Change these settings as described here, and click the
Save Settings
button to apply your changes or
Cancel
Changes
to cancel your changes.
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