3com WL-603 Manual De Usuario

C

HAPTER

 5: C

ONFIGURING

 

THE

 R

OUTER

Special Applications (port triggering) let you choose specific ports to be 
open for specific applications to work properly with the Network Address 
Translation (NAT) feature of the Router.

Figure 71   Special Applications Screen

A list of popular applications has been included to choose from. Select 
the application from the Popular Applications drop-down menu. Then 
select the row that you want to copy the settings to from the Copy To 
drop-down menu, and click Copy To. The settings will be transferred to 
the row that you specified. Click Apply to save the setting for that 
application.

If your application is not listed, you will need to check with the 
application vendor to determine which ports need to be configured. You 
can manually enter the port information into the Router. To manually 
enter the port information: 

1 Specify the trigger port (the one used by the application when it is 

initialized) in the Trigger Port column, and specify whether the trigger is 
TCP or UDP.

2 Specify the Public Ports used by the application, that will need to be 

opened up in the firewall for the application to work properly. Also 
specify whether these ports are TCP or UDP. Note that the range of the 
trigger port is from 1 to 65535. You can enter the port number as one 
single port, or in range, use comma to separate different entries.

3 Check the Enabled checkbox, then click Apply.