this post was submitted on 02 Nov 2024
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Privacy
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LineageOS implementation of this is poorly done and will leak data outside of your VPN tunnel.
https://github.com/mullvad/mullvadvpn-app/issues/4016#issuecomment-2422616515
True, but don't let perfect be the enemy of good.
Sharing VPN from a phone over a hotspot, means all of that traffic looks like it's coming from the phone. Admittedly if the VPN dies, the routing will bypass it. But the benefit here is immense, if you use visible, you have unlimited data from the phone, but very slow data on tethering. Sharing the VPN from the phone, gives you unlimited data on the hotspot. That's a pretty good trade-off
No offence but that's terrible logic.
There is no point in using a vpn if you don't care if your data leaks outside the tunnel.
It would be much better to just use a free VPN, like proton, on all devices instead and then just use the regular hotspot functionality.
Either you didn't read the github comments or dont understand how vpns work.
If the VPN over hotspot function leaks data outside the tunnel, then your phones data is going to be revealed in the clear.
And yet eve with that pitfall there is a valid benefit of using a shared VPN over the hotspot. Specifically making your data look like it's coming from the phone so it isn't throttled by the carrier as tethered data. The failure scenario being the data goes slower.
I recognize the problems you list as valid, and yet there is still a beneficial tradeoff decision to be made.
No need to insult me, I both read the GitHub and understand how VPNs work.
Sorry my bad, I should of responded in a more professional tone.
Yeah I totally agree there is a valid reason to have the function but its all moot if the function doesn't work correctly.
Even if it only works sometimes, there is still a use case with a benefit. I.e. speed throttling on tethering