Netgear R4500 – N900 Wireless Dual Band Gigabit Router Manual Do Utilizador

Click Apply. 

The service appears in the list in the Port Forwarding/Port Triggering screen.

Edit or Delete a Port Forwarding Entry

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In the table, select the radio button next to the service name.

Click Edit Service or Delete Service.

If you host a web server on your local network, you can use port forwarding to allow web 
requests from anyone on the Internet to reach your web server. 

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Assign your web server either a fixed IP address or a dynamic IP address using DHCP 

address reservation. 

In this example, your router always gives your web server an IP address of 192.168.1.33. 

In the Port Forwarding screen, configure the router to forward the HTTP service to the local 

address of your web server at 192.168.1.33. 

HTTP (port 80) is the standard protocol for web servers.

(Optional) Register a host name with a Dynamic DNS service, and configure your router to 

use the name. For more information, see 

To access your web server from the Internet, a remote user has to know the IP address 
that your ISP assigned to you. However, if you use a Dynamic DNS service, the remote 
user can reach your server by a user-friendly Internet name, such as 
mynetgear.dyndns.org.

Set Up Port Triggering

Port triggering is a dynamic extension of port forwarding that is useful in these cases:

More than one local computer needs port forwarding for the same application (but not 
simultaneously).

An application needs to open incoming ports that are different from the outgoing port.

When port triggering is enabled, the router monitors outbound traffic looking for a specified 
outbound “trigger” port. When the router detects outbound traffic on that port, it remembers 
the IP address of the local computer that sent the data. The router then temporarily opens the 
specified incoming port or ports, and forwards incoming traffic on the triggered ports to the 
triggering computer.