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Configuring Your Gateway
Disabling Proxy Settings in Safari
The following procedure describes how to disable proxy settings in Safari.
1. Start Safari.
2. Click the
Safari
menu and select
Preferences
.
3. Click the
Advanced
tab.
4. In the
Advanced
tab, click the
Change Settings
button.
5. Choose your location from the
Location
list (this is generally
Automatic
).
6. Select your connection method. If using a wired connection, select
Built-in Ethernet
. For
wireless, select
Airport
.
7. Click the
Proxies
tab.
8. Be sure each proxy in the list is unchecked.
9. Click
Apply Now
to finish.
Disabling Firewall and Security Software
Disable any firewall or security software that may be running on your computer. For more
information, refer to the documentation for your firewall.
Confirming Your Gateway’s Link Status
Confirm that the
LINK
LED on the Gateway front panel is ON (see Figure 1 on page 11). If
the LED is OFF, replace the Ethernet cable connecting your computer and Gateway.
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Page 27 / 72
Configuring Your Gateway
Accessing the Gateway’s Web Management
After configuring your computer for TCP/IP and performing the preconfiguration guidelines
on the previous page, you can now easily configure your Gateway from the convenient Web-
based management interface. From your Web browser (Microsoft Internet Explorer or
Netscape Navigator, versions 5.0 or later), you will log in to the interface to define system
parameters, change password settings, view status windows to monitor network conditions,
and control the Gateway and its ports.
To access the SMCD3GN Wireless Cable Modem Gateway’s web-based management
screens, use the following procedure.
1. Launch a Web browser.
Note:
Your computer does not have to be online to configure your Gateway.
2. In the browser address bar, type
and press the Enter key. For example:
The Login User Password screen appears (see Figure 11)
Figure 11. Login User Password Screen
3. In the Login User Password screen, enter the default username
cusadmin
and the default
password
password
. Both the username and password are case sensitive. After you log in
to the Web management interface, we recommend you change the default password on
the Password Settings menu (see page 31).
Note:
Your cable modem operator may customize the login password, so please check with
your operator for the correct password to use.
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Configuring Your Gateway
4. Click the
Login
button to access the Gateway. The Status page appears, showing
connection status information about your Gateway.
Understanding the Web Management Interface Screens
The left side of the management interface contains a menu bar you use to select menus for
configuring the Gateway. When you click a menu, information and any configuration settings
associated with the menu appear in the main area of the interface (see Figure 12). If the
displayed information exceeds that can be shown in the main area, scroll bars appear to the
right of the main area so you can scroll up and down through the information.
Menu bar
Help, Apply, and
Cancel Buttons
Home and
Logout Buttons
Main Area
Figure 12. Main Areas on the Web Management Interface
Some menus have submenus associated with them. If you click a menu that has submenus,
the submenus appear below the menu. For example, if you click the
System
menu, the
submenu
Password Settings
appears below the
System
menu (see Figure 13).
Figure 13. Example of System Submenu
The top-right side of the page contains a
Home
button that displays the Home (Status) page
and a
Logout
button for logging out of the Web management interface.
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Configuring Your Gateway
The bottom right side of the screen contains three buttons:
y
Help
displays online help.
y
Apply
click this button to save your configuration changes to the displayed page.
y
Cancel
click this button to discard any configuration changes made to the current page.
Web Management Interface Menus
Table 3 describes the menus in the Web management interface.
Table 3. Web Management Interface Menus
Menu
Description
See Page
System Settings
Lets you enable or disable UPnP.
30
Password
Settings
Lets you configure and manage password settings and set the system timeout.
31
Wireless
Lets you configure the wireless, encryption, MAC filtering, and advanced wireless settings.
35
NAT
Lets you configure predefined and custom port forwarding settings to allow Internet users to
access local services such as the Web Server or FTP server at your local site.
43
Firewall
Lets you configure firewall settings to limit the risk of hacker attack. Submenus let you configure
a specific client/server as a demilitarized zone (DMZ) that is exempt from the firewall limitations
and protection.
48
Tools
Lets you reboot the Gateway.
59
Status
Shows the connection status of your Gateway. This is the same screen that appears when you
log in to the Gateway.
60
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Configuring Your Gateway
System Settings Menu
The System Settings menu lets you:
y
Enable or disable UPnP and HNAP
y
Configure and manage your password
y
Set the system timeout settings
To access the System Settings menu, click
System
in the menu bar. Figure 14 shows an
example of the menu and Table 4 describes the setting you can select.
Figure 14. System Settings Menu
Table 4. System Settings Menu Option
Option
Description
Enable UPnP
Configures your Gateway as a Universal Plug and Play (uPnP) Internet gateway. UPnP allows for dynamic
connectivity between devices on a network. A UPnP-enabled device like your Gateway can obtain an IP address,
advertise its capabilities, learn about other connected UPnP devices and then communicate directly with those
devices. The same device can end its connection cleanly when it wishes to leave the UPnP community. The intent
of UPnP is to support zero-configuration, "invisible" networking of devices including intelligent appliances, PCs,
printers, and other smart devices using standard protocols.
Check = uPnP is enabled on the Gateway. (
default)
Uncheck = uPnP is disabled on the Gateway.
Enable HNAP
Configures your Gateway as a Home Network Administration Protocol (HNAP) device. HNAP allows your
Gateway to be configured and managed by remote entities, such as Network Magic or any software application
that discovers and manages network devices.
Check = HNAP is enabled on the Gateway.
Uncheck = HNAP is disabled on the Gateway. (
default)
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