D-Link DI-304 User Manual - page 62

DI-304/DI-304M ISDN Remote Router 

54 

As shown above, the Port Redirection Table provides 10 port-mapping entries for 

internal hosts. 

♦

Service Name – Specify the name for the specific network service. 

♦

Protocol – Specify the transport layer protocol that supports TCP and UDP 

options. 

♦

Public Port – Specify which port should be redirected to the internal host. 

♦

Private IP – Specify the private IP address of the internal host offering the 

service. 

♦

Private Port – Specify the private port number of the service offered by the 

internal host.

♦

Active – Check here to activate the port-mapping entry. 

DMZ Host Setup 

Click DMZ Host Setup to open the setup page. The DMZ Host settings allow a defined 

internal user to be exposed to the Internet to use some special-purpose applications such 

as Netmeeting, Internet games, etc. 

♦

DMZ Enable – Check to enable the DMZ Host function. 

♦

DMZ Host IP – Enter the IP address of DMZ host. 

Open Ports Setup 

Click Open Ports Setup to open the following setup page.