> It's just a simple l3 udp tunnel Wait, isn’t UDP L4? Am I missing something? | Hacker News

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		Hendrikto 3 months ago \| parent \| context \| favorite \| on: GotaTun – Mullvad's WireGuard Implementation in Ru... > It's just a simple l3 udp tunnel Wait, isn’t UDP L4? Am I missing something?

gwehrli 3 months ago | [–]

Wireguard is a L3 VPN that uses UDP (L4) for tunneling. Thats probably what was meant.

eurg 3 months ago | [–]

Yes, but it tunnels arbitrary IP packets encapsulated in UDP.

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