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SMCD3GNV Wireless Cable Modem Gateway User Manual
Table 47. Remote Management Menu
Option
Description
Remote Management
Remote Management
You can remotely manage the Gateway using HTTP, HTTPS, Telnet, SSH, SNMP, and
HNAP. Each method has
Enabled
and
Disabled
buttons for enabling or disabling that remote
management method. If you enable a remote management method, specify the port number
to be used with that method in the field to the left of
Enabled
.
Note: The Gateway’s remote management address appears below
HNAP
.
Remote Access Allowed From
Remote Access Allowed From
Lets you provide remote access to Gateway for one computer, all computers on the Internet,
or computers that fall within a specified range of IP addresses. Choices are:
•
Single Computer = to allow a single computer to remotely manage the Gateway, check this
option and enter the IP address of the computer next to
IP Address
.
•
Range of IPs = to allow a group of computers to remotely manage the Gateway, check this
option. Then enter the starting range of IP addresses next to
Start IP Address
boxes and
the ending range of IP addresses next to
End IP Address
.
•
Any Computer = allows any computer on the Internet to access your network. This setting
can cause a security risk.
Configuring DMZ Settings
If you have a local client computer that cannot run an Internet application properly behind
the NAT firewall, you can configure it for unrestricted two-way Internet access by defining it
as a Virtual DMZ host.
A DMZ allows a single computer on your LAN to expose all of its ports to the Internet. When
doing this, the exposed computer is no longer “behind” the firewall. Therefore, placing a
computer in the DMZ should be considered temporary because your firewall is no longer
able to provide any security to it..
You configure the Gateway’s DMZ settings using the DMZ menu. To display this menu, click
Advanced > DMZ in the menu bar. Figure 97 shows an example of this menu and Table 48
describes the settings.
Summary of Contents for SMCD3GNV3
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