guess i wont be visiting either from work,
entire work lan around 5000 employess wont be able to acces.
Every server and computer from "inside" is run through a few proxy gateways.
and im sure there are many many coorperations who run like this to
control in and outs of their net.
Just thinking you might have good intentions and want to block spam etc,
but you also endup blocking users who have good intentions.
EDIT : a little read, the number 2 on this page.
http://www.google.dk/search?hl=da&lr...e&ved=0CAwQkAE
Proxy server :
•A hardware server that acts as an intermediary between a work station user and the Internet so that an enterprise can ensure security