Thursday, October 29, 2020

Re: wg(4) listen on a specific interface / address

On 10/29/20 5:20 PM, Kevin Chadwick wrote:
> I believe it actually operates at layer 2/3 below IP and uses the default gw IP
> to decide where to operate for a peer to peer link.

I'm not actually sure how that makes any sense as it uses UDP which is layer 4.

But this says layer 3

"https://www.wireguard.com/papers/wireguard.pdf"

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