Norton Security Suite - How do i add ports to my Norton Security Suite?

How do i add ports to my Norton Security Suite?

I just downloaded Norton security Suite from comcasat. Now when i try to connect to my computer through my 360. It blocks my 360. But my computer shows nothing of it blocking it

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From the Norton site see http://service1.symantec.com/SUPPORT/norton360.nsf/0/eea427af14fe222465257399006fcf04

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