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Configuring Firewall Settings 76
HomePortal 3801HGV Gateway User Guide Configuring Firewall Settings
3. Enter a name for the application profile in the Application Profile Name text box.
4. Click the TCP or UDP radio button to select the protocol for the application profile. If the
application you are adding requires both, you need to create a separate definition for each.
5. Enter the port or port range used by the application in the Port (or Range) text boxes. If
only one port is required, enter the port number in the From text box. For example, some
application require only one port to be opened (such as TCP port 500); others require that
all TCP ports from 600 to 1000 be opened.
6. Enter the duration in seconds in Protocol Timeout text box. This is the amount of time the
connection in the specified range remains open when there is no data transfer. In most
cases, the default value is appropriate. If you leave the text box blank, the system uses the
default values (86400 seconds for the TCP protocol; 600 seconds for the UDP protocol).
7. Enter a value in the Map to Host Port text box. This value must map to the port range you
established to the local computer. For example, if you set the value to 4000 and the port
range being opened is 100 to 108, the forwarded data to the first value in the range will be