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Mullvad VPN: Introducing Defense against AI-guided Traffic Analysis (DAITA) (mullvad.net)

submitted 7 months ago by [email protected] to c/[email protected]

178 comments fedilink hide all child comments

Even if you have encrypted your traffic with a VPN (or the Tor Network), advanced traffic analysis is a growing threat against your privacy. Therefore, we now introduce DAITA.

Through constant packet sizes, random background traffic and data pattern distortion we are taking the first step in our battle against sophisticated traffic analysis.

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[–] [email protected] 1 points 7 months ago (1 children)

You need port forwarding to connect on torrents. Your able to torrent because everyone you torrent from has port forwarding enabled. If you want to access more seeders, and more commonly leechers you need port forwarding. This is useful for people using private trackers that want to maintain a ratio.

[–] [email protected] 2 points 7 months ago

I can download at the maximum rate my ISP supports and I can seed after downloading (probably only to those clients which my own client has connected to).

However I cannot seed in a brand new session during which I did not download that specific torrent (as I just tested).

I expect this is because, as I explained, the NAT implementation actually tracks which IP addresses your client connected to and through which VPN Router port that went so that subsequent connections from those IPs to that port get sent to the right port in your own machine, but it doesn't support uPNP/NAT-PMP port forwarding so the bitttorrent client cannot configure on that VPN Router a static port-forwarding so that it can listen for connections from any random client.

So if I understand it correctly it totally screws self-hosted seedboxes and if you want to give back to the community you have leave it seeding immediatelly after downloading and it's not going to be seeding anywhere as fast since its limited to peers connected to during the dowload stage.