Hello Francis,

wpa_supplicant can be used to authenticate the machine once the ethernet
interface goes up. Ubuntu seems to already have some script inside the
/etc/network/ifup.d.

I never managed to do that but i think it's possible.
The following link can provide you some idea

https://wiki.gentoo.org/wiki/Wpa_supplicant#Setup_wired_802.1X

If you are not using the certificate to authenticate your machine then you
have to extract the password from the domain controller i suppose.

Regards



Il giorno mar 21 mar 2023 alle ore 16:26 Francis via PacketFence-users <
packetfence-users@lists.sourceforge.net> ha scritto:

> Hello,
>
> I was able to configure Packetfence to do machine authentication for
> Windows desktops. I'm using AD as an authentication source configured with
> the computers OU, so user authentication is not possible. This works fine
> for both wired 802.1x and WPA2-Enterprise wifi.
>
> Now I wonder how to do the same thing I did on Windows on my Linux
> (Ubuntu) desktops. Like Windows desktops, we joined them to our AD domain
> (with sssd). So I guess there is a way to authenticate the computers with
> the AD computer object, but I fail to see how to do it after I did multiple
> searches.
>
> Network-Manager seems to only allow user-inputed credentials for
> PEAP/MSCHAPv2 authentication.
>
> The goal is to authorize only corporate devices in the employees vlan. All
> other unknown devices are restricted to the guest vlan. This is why I'm
> trying to do computer auth and not user auth.
>
> Thank you.
>
> --
> Francis
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> PacketFence-users@lists.sourceforge.net
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