3Com 3CRWE50194 User Guide - Page 42

5 Advanced Features and System Tools To assign client privileges: 1 Choose an IP address or host name from the available pool. Click the drop-down list to view the available pool of IP addresses and host names. Click one to choose it, and write the address or host name down on a piece of scrap paper. NOTE: A computer must be powered on for its host name to appear on the drop-down list. 2 Choose the services you want to block. Below the drop-down menu is a series of Internet services (E-mail, WWW, FTP, News [NNTP], Telnet). Click the checkbox next to the service or services you want to block. 3 Choose the block time. If you want the services you chose in step 2 to be blocked permanently, click Always. You can also identify a period of time in which the services are blocked. To do this, click Block from: and choose a daily and weekly time period from the drop-down menus. 4 Click Save. 5 Set the IP address on the computer. Now that the gateway knows which services to block and when to block them, you must set up the computer on which you intend to block the services. On the selected computer, go to the IP address dialog box I Windows: select Start, Settings, Control Panel, Network, TCP/IP, and Properties to get to the IP address dialog box. I Macintosh: select Apple Menu, Control Panels, TCP/IP). In the IP address dialog box: I Windows: select Specify an IP address, then enter the IP address or host name you chose in step 1. I Macintosh: from the Configure: drop-down menu, select Manually, then enter the IP address or host name you chose in step 1. 6 Enter other required values (default gateway, subnet mask, DNS address): I Enter the default gateway address of 192.168.2.1. I Enter the subnet mask value of 255.255.255.0. I Enter the DNS address that you received from your ISP. 34