Re: Blocked incoming traffic, why possible to get traffic?

On Mon, 13 Sep 2010 09:24:21 -0700 (PDT), "!!!@!!!"
<(E-Mail Removed)> wrote:

>Hi!
>I can't understand,
>when ISPs block all your external IP's ports and the incoming traffic
>on them, then how it is possible to open a web page and request
>information from it, and then the web page server can send the
>information (incoming traffic) to your external IP and you get the
>information without being blocked.
>For example:
>I login to facebook and facebook server sends to my computer's
>browser
>the html code of the home page.
>How can this information pass the block of the ISP???

Please crosspost rather than multipost.