How to change firewall settings on Netgear Wireless Router?

Need to change the firewall settings, and cant seem to understand how to do so...How to change firewall settings on Netgear Wireless Router?
Go to your internet browser and type http://198.168.0.1 this should take you to the Netgear's router settings. The username should be ';admin'; and the password will be ';password';. I would recommend bookmarking this page for future use. Here you can change any settings you need to. If that didn't work then you should go to your Windows Firewall settings and change your preferences there. To get there Click on Start%26gt;Control Panel%26gt;Security%26gt;and then once there you should see Windows Firewall in the list. Click on allow a program through Windows Firewall and there you go. That is assuming you have Windows Vista otherwise I can't help you there. Hope one of those two works.