The service is still having trouble. Everything started Friday November 30. As of Today the problems persist. The symptoms include disconnection of clients, lost communication of connected clients and HIGH latancy. The case is most probably related to DDoS on key realy nodes of the Hamachi service servers/data centers. It is incredible that the problem has not been addressed. If it is being addressed, it is incredible to think that there has been no communication from Hamachi tecs on an ETA for a fix, or at least saying that there is a problem.
PLEASE HELP. This is hurting many people, and businesses that rely on your service. You are very close to loosing this business and credibility on you other products is at risk at this point.