On Wed, 2011-01-26 at 21:27 +0530, Jatin K wrote:
I surprised that this kind of things/action can be take by the ISP
Over here, in Australia...
Some ISPs block port 80 by default, though you may enable it. I seem to recall that was an ISP-reaction to a worm.
Some ISPs block port 80, unless you pay extra for a business account. Partially as a way for them to get more money out of you, partially because their usual consumer configuration is designed more for traffic flowing in the other direction.