3Com OfficeConnect 3CRWE554G72 User Manual page 64

64 C 5: G
HAPTER ATEWAY
C
ONFIGURATION
DMZ (De-Militarized Zone) Host is a computer without the protection of
the firewall. This feature allows a single computer to be exposed to
unrestricted 2-way communication from outside of your network. This
feature should be used only if the Virtual Server or Special Applications
options do not provide the level of access needed for certain applications.
To configure one of your computers as a DMZ host, enter the last digit(s)
of the IP address of the computer in the IP Address of DMZ Host text box,
and then click Apply.
Virtual Server
Activating and configuring a virtual server allows one or more of the
computers on your network to function as a public server. For example,
one of your computers could be configured as an FTP server, allowing
others outside of your office network to download files of your choosing.
Or, if you have created a Web site, you can configure one of your
computers as a Web server, so that others can view your Web site.
To configure a virtual server:
1 Click New on the right side of the screen to open the Virtual Server
Settings dialogue box.
2 Enter the last digit(s) of the IP address of the computer in the Server IP
Address text box.
3 Select the Service from the pull-down list.
Figure 46 Virtual Servers Settings Screen
(Figure 46)
(Figure 46)