Arduino Shield

Hello i would like to ask a question about arduino shield.Do i need to open a new port to my router so it would be connection betwwen wifi shield and computer.I find this on internet.Which port do i open for wireless connection?Please help me

Youtube. not wikipeadia.

sigh lol

There is anyone to help me?

mimis:
Do i need to open a new port to my router so it would be connection betwwen wifi shield and computer.

No.