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0 pointsHendrikto6mo ago0 comments

> It's just a simple l3 udp tunnel

Wait, isn’t UDP L4? Am I missing something?

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2 comments · 2 top-level

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

eurg6mo ago

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

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