Displaying and Changing Security Information 265The following message is displayed:By default, the web interface is available on port 80 andport 8081.You can disable the web interface on port 80.Web interface is available on TCP Port 80 (yes/no) [yes]:2 Enter yes to keep the Web interface available on port 80 (the defaultHTTP port), or no to restrict the Web interface to port 8081.The following message is displayed:You can also specify individual IP addresses or IP addressranges that are allowed to manage the Webcache.Enter 'none' if there should be no restriction.Web/Telnet management restricted to IP addresses [none]:3 Enter a comma-separated list of IP addresses, an IP range or acombination of both. For example if you enter:192.168.1.5, 192.168.1.6, 192.168.1.7you will have allowed only these three addresses access to the Webinterface of the web. You could have entered:192.168.1.5-192.168.1.7for the same outcome. You can combine address ranges and commaseparated lists as below:192.168.1.5-192.168.1.7, 192.168.1.23to allow these four addresses access to the Web interface.To allow unrestricted access enter:noneCAUTION: If you do not include the IP address of your own computer inthe list or range, you will no longer be able to administer the Webcachefrom your computer. If this occurs, you need to use the console port toaccess the Command Line Interface and use the Security > Managementcommands to change the restriction to the correct addresses.dua1611-5aaa04.book Page 265 Friday, November 29, 2002 8:56 PM