very useful info. will use that site.When sites like those are blocked go to an Proxy surfing sight and use it. It takes you to a online Java surf page that you can then use to surf the net. Then firewall only see that sites IP as its retransmitting the site.
Here try this one http://www.hidemyass.com/
They can come in very handy at times and becasue some of them even encrypt the data admins can see your site surfing even if they manually go thru the logs. Trust me I use to have to decrypt the stuff and block these kinds of things.