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1 vote
1 answer
455 views

How can I port scan my p2p device?

I have a device and I am trying to port scan it. I did the basic nmap -A -p0- 192.168.0.x but I am just getting 0/tcp filtered unknown so I don't think it is working. The device works on p2p so I am ...
AskedSuperior's user avatar
1 vote
3 answers
10k views

Why does P2P need port forwarding when behind NAT? [closed]

Correct me if I'm wrong, but for a node to participate in peer-to-peer, if it's behind NAT, it must port forward to be able to connect. Why is the port forwarding necessary? I know there are ...
Celeritas's user avatar
  • 10.2k
3 votes
2 answers
8k views

how to identify p2p on network

Im trying to work out if the traffic in the below image is P2P file sharing? If you notice the source ports are all random but the time 17.24 from c.port 58338 runs for a good length maybe about 400 ...
G Gr's user avatar
  • 175
5 votes
2 answers
21k views

Does portforwarding present a risk to anonymity?

AirVPN by default has all ports closed but allows port-forwarding. I think this is required for P2P. Is this a threat to anonymity (e.g. would the person at the other end of the P2P transmission know ...
Celeritas's user avatar
  • 10.2k