Virtual Private Network (VPN)


A virtual private network is a network that is not physical but logical.

Two networks are connected securely via a tunnel and they create the same subnet.


  • OpenVPN


WireGuard 1) is a VPN protocol / application.

  • It is as easy to set up a WireGuard connection as it is an SSH account.
  • It’s based on Trevor Perrin’s Noise protocol framework 2),
  • It does no negotiation;
  • there are no cryptographic parameters to select.
  • Its reference implementation 3) is just 5000 lines of kernel code; you can read it in an hour or so.
  • It’s extremely fast.

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