IP v6 is subject to the test today

Google, Facebook and Yahoo trying out the new web

If you notice any problems with the navigation on sites Yahoo or Google and even Facebook, it may be the reason is that these companies are in addition to a group of communications companies began to test its infrastructure with the protocol of IP v6 to know the extent of their compatibility with the new protocol before it is moving the final time Later because of IP v4 addresses that began in force (or she carried out), where the new protocol will add approximately 4 billion new address to the Internet.