Using the Forwarding Option Ubee Interactive
48 Ubee DDW3611 Wireless Cable Modem Gateway Subscriber User Guide • November 2012
To enable UPnP:
3. From the Web UI, click Gateway from the main menu, and then Options from the left
side menu.
4. Check the UPnP Enable box on the Advanced Gateway - Options page.
5. Test your local host/application, for example an Xbox. If it is working properly, you do
not need to set up forwarding rules. If not, continue to Assigning a Static Lease.
5.11.2 Assigning a Static Lease
If enabling UPnP did not solve your communication issue, we recommend setting up
forwarding rules.
First, we suggest assigning a static IP. By assigning a static IP lease to the client/host to
which you are setting up forwarding, (see Using the DHCP Static Lease Option on page
37), the IP will not change and disrupt your forwarding rules. For example, if you are
hosting a Web server in your internal network, and you want to set up a forwarding rule
for it, first assign a static IP lease to that system to stop the IP from renewing and
disrupting the forwarding rule.
5.11.3 Setting Up Forwarding for an Xbox (Example):
This example shows how to setup a single Xbox running Modern Warfare 2. Since
multiple ports are used for the Xbox and the Modern Warfare 2 game, a separate
forwarding rule is set up for each port. Multiple ports and forwarding rules may not be
required for other applications.
To set up forwarding for an Xbox:
1. Click Gateway from the main menu.
2. Click Forwarding from the left side menu. Field descriptions are listed below the
screen example.
3. Enter the Xbox IP address in the Local IP field. Enter the same IP in 4 rows, one row
for each port used by the Xbox.
4. Define the ports used by the Xbox in the Internal Port field. Internal Ports are the
ports to which local servers listen.
You need to create a forwarding rule for each port. A rule set up for port 53 works only
for port 53, because a port can be used by only one program at a time.
5. Define the same ports used by the Xbox in the External Port Start and End fields.
External Ports are the ports that the cable modem listens to from the WAN.
6. Check Enabled for each entry.
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