Internet connection problem?

Question

Computer networks

My friend had a problem that we can not solve for 3 days. The problem is that a few days ago, the torrent could not connect to peers at the same time and Skype stopped working. When you call, you can not hear the interlocutor, and the interlocutor does not hear anything. The call is automatically terminated after 11-14 seconds. We made a backup of the system to the very first one, but after it Windows itself did not start. The problem is on several devices, and the rest of the sites and programs work. The very device of his Internet: provider cable-router-two plates form a bridge, the distance between them is 3-4 km-router-wifi connection. Please tell me what it can be connected with, any ideas about this. Please don't delete the question. I understand that it doesn’t fit the theme of the site, but I just don’t know what to do anymore.

Answer 1

If it’s right exactly according to the description - the provider cuts p2p connections simply

Answer 2

Try going through a public VPN tunnel. The list of servers is on the softether website, for example. If everything works, then the provider cuts the traffic. If not, then the problem is somewhere in your hardware.