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0 pointsHendrikto3mo ago0 comments

> It's just a simple l3 udp tunnel

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

0 comments

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

eurg3mo ago

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

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0 pointsHendrikto3mo ago0 comments

> It's just a simple l3 udp tunnel

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

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

eurg3mo ago

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

j / k navigate · click thread line to collapse