this post was submitted on 22 Apr 2024
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This may be a simple question, but I could not find resources on that. Does creating a VPN into my home network using my router increase my attack surface? What are the security implications of that in general?

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[–] [email protected] 2 points 6 months ago

It's a central server (that you could actually self-host publicly if you wanted to) whose purpose it is to facilitate P2P connections between your devices.

If you were outside your home network and wanted to connect to your server from your laptop, both devices would be connected to the TS server independently. When attempting to send IP packets between the devices, the initiating device (i.e. your laptop) would establish a direct wireguard tunnel to the receiving device. This process is managed by the individual devices while the central TS service merely facilitates communication between the devices for the purpose of establishing this connection.