Advanced Settings
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Wireless Cable Gateway CG3300CMR
6.
Click
Add Service
to display the following screen:
7.
In the Service Name field, type a descriptive service name. No spaces are allowed for the
service name field.
8.
In the Service User list, select
Any
(the default) to allow any computer on the Internet to use
this service. Otherwise, select
Single address
, and enter the IP address of one computer to
restrict the service to a particular computer.
9.
Select the service type, either
TCP
or
UDP
or both (
TCP/UDP
). If you are not sure, select
TCP/UDP.
10.
In the Triggering Port field, enter the number of the outbound traffic port that causes the
inbound ports open.
11.
Enter the inbound connection port information in the Connection Type, Starting Port, and
Ending Port fields.
12.
Click
Apply
. The service appears in the Port Triggering Portmap table.
Dynamic DNS
If your Internet service provider (ISP) gave you a permanently assigned IP address, you can
register a domain name and have that name linked with your IP address by public Domain
Name Servers (DNS). However, if your Internet account uses a dynamically assigned IP
