User guide

3.7 Gateway Ubee Interactive
34 DDW3612 Subscriber User Guide • July, 2010
3.7.12 Gateway - Port Triggering
The Port Triggering option allows you to configure dynamic triggers to specific devices
on the LAN. This allows for special applications that require specific port numbers with
bi-directional traffic to function properly. Applications such as video conferencing,
voice, gaming, and some messaging program features may require these special
settings. Refer to page 35 for more information on how to setup Port Triggering.
1. Access the web interface. Refer to page 7, if needed.
2. Click the Gateway link from the top of the screen.
3. Click Port Triggering from the left side of the screen. The Port Triggering fields
are explained following this screen example.
Label Description
Trigger Range The trigger port is a port (or a range of ports) that triggers the
router to record the IP address of the LAN computer that sent
the traffic to a server on the WAN.
Start Port Enter a port number or the starting port number in a range of
port numbers.
End Port Enter a port number or the ending port number in a range of
port numbers.
Target Range Target Range is a port (or a range of ports) that a server on the
WAN uses when it responds to service requests. The router
forwards the traffic with this port (or range of ports) to the client
computer on the LAN that requested the service
Start Port Enter a port number or the starting port number in a range of
port numbers.