One of my costumers is looking for a solution that he will be able to connect to any hotspot without getting an IP address. He would like to stay anonymous while he is surfing.
Is it possible? And if yes, how?
If he wants to be on the Internet, he will need an IP address. Just because he gets an address from the hotspot doesn't mean he can be tracked. However, that is a completely different issue, outside the scope of wireless.