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Port Triggers
Port Triggering works by sensing when your game sends data out through a specific
port. The outgoing data signals the router to allow the incoming game traffic to be passed
through the firewall on the correct port. Since the ports are only open when you are
gaming, port triggering is a very secure method for online gaming.
To set up port triggering you need to know what ports your game is using and whether
they use TCP, UDP or both on those ports. Typically this should be included with your
gaming software. If it is not included, try entering the name of your gaming software
followed by “ports used”.
Some games use the same ports for both incoming and outgoing traffic, while other
games use different ports for incoming and outgoing traffic.
Below is an example of setting up the popular game, World of Warcraft
®
for port
triggering. Looking online, we find that World of Warcraft uses the following ports:
1119-1120, 3724, 4000, 6112-6114, and 6881-6999. We can also find out that these
ports are all TCP. In this case the same ports are used for both incoming and outgoing
traffic, so we would use the same ports as both the triggering port and the target port as
shown below.
To setup port triggering for World of Warcraft:
1
Launch a Web browser.
2
In the browser address bar, type http://192.168.0.1 and press the Enter key.
3
In the Login screen, enter:
default username: admin
default password: admin
Both the username and password are case sensitive. The default username and
password are printed on the bottom label of your unit.
4
Click the Login button to access the Cable Modem/Router. The Status page
appears.
5
Click the Router menu tab.
6
Then click Advanced / Port Triggering . On the Port Triggering page, click on
Create Rule . The following page appears.
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