Roline Cable/DSL Router Guida Utente Scaricare il pdf (Pagina 36)

• Select: Use the pull-down menu to select from a list of well-known Virtual Server services.

such as Web, DNS, FTP, POP3 etc. The related Port Range will be automatically

specified. For example, if you select the “FTP”, the port range will automatically be set to 21~21. If you

want to setting by yourself, you can select the “Manual Setting”.

Please check the 6

section to see more TCP/IP Port list for Internet Service.

Note: If the browser is Netscape Navigator 4.7,the “Protocol” column will be not automatically

selected. When you select a specify application, you have to select the protocol by yourself.

• Redirect IP Address: The IP address of the networked computer connected to the router that

will be using the virtual Server service.

• Port Range: Enter the desired service port numbers.

• Protocol: Specify the protocol type as “TCP” or “UDP” from the pull-down menu. If you are

not sure which one to select, choose “Both”.

3.6 DMZ Host

If you have a computer that cannot run Internet applications properly from behind the router,

then you can allow that computer to have unrestricted Internet access. Please note that adding a

client to the DMZ may expose that computer to a variety of security risks, so only use this

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Roline Cable/DSL Router Guida Utente Pagina 36