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SpeedStream Wireless DSL Gateway
Advanced Features
70
Click
Configure the Universal Plug and Play Settings
link to display the following window:
Figure 65: UPnP Configuration Screen
Three options are provided for UPnP:
Disable UPnP
Prevents the Gateway from using the UPnP feature to communicate with other devices or your
operating system. Also may be disabled if your operating system does not support UPnP.
Enable Discovery and advertisement only (SSDP)
Only allows the Gateway to send information about new devices (hardware) detected. No
information concerning software applications or services is transmitted. Note that UPnP must be
enabled in your supported operating system to use this feature. See
About UPnP
below for more
information on supported operating systems and enabling UPnP functionality.
Enable full Internet Gateway Device (IGD) support
Allows the Gateway to communicate freely with computers on the network about new devices,
software applications, and services as needed to ensure they are working with minimal manual
configuration required. Note that UPnP must be enabled in your supported operating system to
use this feature. See
About UPnP
below for more information on supported operating systems and
enabling UPnP functionality.
About UPnP
Only certain versions of Windows XP and computer support the UPnP (Universal Plug and Play)
function. Before configuring this option, you must ensure that the UPnP component is installed on your
computer and enabled.
Follow the steps below for installing UPnP components.
1.
Click on the
Start
menu, point to Control Panel,
and click the
Control Panel
icon.
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2.
Select
Add
or Remove Programs > Add/Remove Windows Components
to open the
Windows
Components Wizard
dialog box
.
3.
Select
Network Services
and click
Details
.
Check the
Universal Plug and Play
check box.
4.
Click
OK
. The system installs the UPnP components automatically.
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5.
After finishing the installation, go to My Network Places. You will find an icon (ex: Residential
Gateway Device) for the UPnP function.
6.
Double-click the icon. The Gateway will open another Web page for UPnP functions. Now, the NAT
traversal function of UPnP will be available. The Gateway will create virtual servers automatically
when it detects the computer running some Internet applications that require this configuration.
Consult your Windows operating system documentation for more information on UPnP, installation, and
usage.
Security
Your gateway provides broad security measures against unwanted users. Security also allows for the
configuration of the gateway firewall, administrator password, (NAT) Network Address Translation, and
DMZ (Demilitarized Zone) configuration. A firewall is a system designed to prevent unauthorized access
to or from a private network. The administrator password allows you to configure all of the gateway
options. NAT is an Internet standard that enables a local-area network (LAN) to use one set of IP
addresses for internal traffic and a second set of addresses for external traffic. The hiding of internal
addresses allows greater security for your network. DMZ allows a device on your gateway through your
firewall.
This feature is primarily used for gaming.
The administrator logon allows you access to all of
the security options while the gamer user allows access to the firewall options and address translation.
The user logon does not allow you access to any of the security options.
To access security options,
1.
Logon as the administrator.
2.
Click
Gateway
in the toolbar.
3.
Click
Security
in the left-navigation pane.
4.
Please see the next section in this document titled
Firewall
.
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Firewall
A firewall is a system designed to prevent unauthorized access to or from a private network. The firewall
screen provides a listing of options to be enabled or disabled as well as links to configure the more
complex details of each feature.
Note
: Clicking the “Configure” hyperlink next to an option for the
firewall allows you to customize a particular setting.
1.
From the “Security Settings” window, click
Firewall Settings
. The system responds with the
"Firewall Settings" window.
Figure 66: Firewall Settings Window
2.
Select the checkboxes for all options you wish to use. For each option, click the link to verify or
change configuration settings.
3.
Optionally
, click
Configure
next to any of the security, gaming, and support options for further
configuration of the firewall.
4.
Please see the next section in this document titled
Security Level
.
Security Level
Security level refers to how much access is permitted from your gateway to the Internet or other
networks.
To use the security level feature:
1.
Select the "Level" checkbox.
2.
Click the "Configure" hyperlink next to the "Level" heading.
3.
Select one of the following options from the "Select Firewall Level" drop-down.
4.
Select the firewall security level appropriate for your needs and click
Apply
. Available options are:
Off
: No firewall protection. Data can move freely both in and out of the gateway.
Low
: Provides basic firewall protection. Attack detection is enabled and only ports well known to
the gateway can allow the flow of data.
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High
: Provides maximum firewall protection. Only certain applications are allowed through the
firewall or traffic that is already "in conversation" with an application from the host PC and host
application. ICSA 3.0a Compliant.
Custom
: Set your own rules for firewall protection (For Advanced Users).
This option is used
with IP filtering to set customized rules for both inbound and outbound traffic.
5.
Click
Apply
.
6.
Please see the next section in this document titled
Attack Detection
.
Attack Detection
The SpeedStream Gateway provides protection against the most common hacker attacks that attempt to
access your computer/network from the Internet. Enable this feature and select
Filter All
to provide
maximum protection against this type of malicious intrusion. Intrusion attempts can also be logged to
provide a record of attempts and their source (when available). Click
Apply
to save your settings.
Figure 67. Firewall Attack Detection System Configuration
Intrusion/attack types to block and/or log may be selected individually for a custom configuration (for
advanced users).
To use the attack detection feature:
1.
Select the "Attack Detection" checkbox.
2.
Click the "Configure" hyperlink next to the "Attack Detection" heading.

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