Den sön 17 sep. 2023 kl 09:19 skrev Andrew Lemin <andrew.le...@gmail.com>:

> Hi,
>
> I have been testing the Wireguard implementation on OpenBSD and noticed
> that the ToS field is not being copied from the inner unencrypted header to
> the outer Wireguard header, resulting in ALL packets going into the same PF
> Prio / Queue.
>

I think the original wireguard implementation defines it as a feature:
You can see the lines at
https://github.com/WireGuard/wireguard-linux/blob/stable/drivers/net/wireguard/send.c#L373
they skip bringing it along to not leak that information to the outside.

-- 
May the most significant bit of your life be positive.

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