3Com 3CRWE554G72T User Guide - Page 74

74 CHAPTER 5: ROUTER CONFIGURATION 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. (Figure 53) 2 Enter the last digit(s) of the IP address of the computer in the Server IP Address text box. 3 Either: ■ Select a Local Service other than Custom from the drop-down list. (Figure 53), or Figure 53 Virtual Servers Settings Screen ■ Select Custom from the drop-down list to display screen shown in Figure 54. Specify a suitable name for the service and then enter the port numbers required for that service.