title: How to detect Internet Connection Sharing through sniffing?
body: <p>I'm sniffing my current connection, but I have a second computer linked to mine with <a href="http://en.wikipedia.org/wiki/Internet_Connection_Sharing" rel="nofollow noreferrer">ICS</a>. And my application makes no difference between the two. How can I detect the second one and filter it?</p>