Netgear MBR1200 - HSPA+ Mobile Broadband Wireless Router ユーザーズマニュアル

Port Forwarding and Port Triggering

Port forwarding and port triggering are advanced features that affect the behavior of the 
firewall in your router. In the Port Forwarding / Port Triggering screen, you can make local 
computers or servers available to the Internet for different services (for example, FTP or 
HTTP), to play Internet games (like Quake III), or to use Internet applications (like 
CU-SeeMe).

Port forwarding is designed for FTP, Web server, or other server-based services. Once 

port forwarding is set up, requests from the Internet are forwarded to the correct server. 

Port triggering monitors outbound traffic. When the router detects traffic on the specified 

outbound port, it remembers the IP address of the computer that sent the data and 
triggers the incoming port. Incoming traffic on the triggered port is then forwarded to the 
triggering computer. Port triggering allows requests from the Internet only after a 
designated port is triggered. Port triggering applies to chat and Internet games.

Port Forwarding

From the main menu, under Advanced, select Port Forwarding/Port Triggering. The 

following screen displays:

By default, the Port Forwarding radio button is selected. 

You can select a service or create a custom service.

Select a service from the Service Name drop-down list and specify the computer’s IP 
address.

If you want to add a service that is not in the list, click the Add Custom Service 

button. Fill in the fields in the Add Custom Service screen.

The service appears in the list.