Specifications

UTT Technologies Chapter 7 Advanced
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Name: It specifies a unique name of the port forwarding entry.
Enable: It allows you to enable or disable the port forwarding entry. The default value
is checked, which means the port forwarding entry is in effect. If you want to disable
the entry temporarily instead of deleting it, please clear the check box.
Protocol: It specifies the transport protocol used by the service. The available
options are TCP, UDP and TCP/UDP. If you are not sure, select TCP/UDP.
Start External Port: It specifies the lowest port number provided by the Router. The
external ports are opened for outside users to access.
Internal IP Address: It specifies the IP address of the local computer that provides
the service.
Start Internal Port: It specifies the lowest port number of the service provided by the
local computer. The Start External Port and Start Internal Port can be different.
Port Count: It specifies the number of service ports provided by the local computer. If
the service uses only one port number, enter 1. Change it if the service uses a range
of consecutive ports. The maximum value is 20. For example, if the start internal port
is 20, the start external port is 2000, and the port count is 2, then the internal port
range is from 20 to 21, and the external port range is from 2000 to 2001.
Bind to: It specifies the interface to which this port forwarding entry is bound. The
port forwarding entry will use the selected interface’s IP address as its external IP
address.
Save: Click to save your changes.
Cancel: Click to revert to the last saved settings.
Back: Click to go back to the Port Forwarding List.
7.1.2.3 How to Add Port Forwarding Entries
To add one or more static port forwarding entries, follow these steps:
Step 1 Go to the Advanced > NAT > Port Forwarding page, and click the Add button
to go to the Port Forwarding Settings page.
Step 2 Specify the Name, and leave the Enable check box checked.
Step 3 Specify the Protocol, Internal IP Address and Start Internal Port as required.
Step 4 Specify the Start External Port as required. The Start External Port and Start
Internal Port can be different.
Step 5 If the open service uses a range of consecutive ports, you need to specify the
Port Count.