ако сървърът участва през цялото време и редиректва трафика - всичко е ясно, но хората са написали:


Peer to peer connectivity becomes possible with the help of Hamachi servers that mediate the establishment of an initial contact between peers.

Once peers connect the traffic starts to flow directly between them. This not only ensures that data travels the best route possible, but it also minimizes latency (ping time) and maximizes transfer speeds.