You can configure the SecureW2 network profile to provision the device at
the system level instead of the user level. There are also a few other
changes needed so that the certificate is issued for the hostname instead
of the user. The user running the provisioning application needs to be a
super/admin user. The application won't prompt for elevation in Windows,
you just have to run as admin for it to complete without error. IIRC it
worked fine in macOS.

If this is for managed devices instead of BYOD, then there is a good chance
it already has a domain issued identity certificate (You mentioned
ADCS/GPO). I'm not certain, but I believe that I had a working SecureW2
policy that didn't actually issue a certificate, it just configured the
device to use an existing identity certificate. Take that with a grain of
salt though, it's been a year or so since I played with that, I may not be
recollecting correctly.

SecureW2 also has a Managed Device Gateway subscription that makes this
very easy. Instead of having a user go out and provision a device manually,
it automates the process. Of course, it's not free.

Unrelated to SecureW2 and WiFi, we recently completed a project that uses
ADCS issued identity certificates to perform AnyConnect authentication.
Managed Windows devices already had the certificate, but macOS devices had
a certificate issued by our jamf CA. To make the whole process simpler for
AnyConnect and the headend ASA, we added a policy for macOS devices that
has them obtain an additional identity cert from ADCS when the device is
provisioned by jamf (They have the jamf and ADCS ID certs). I wasn't
directly involved in the jamf configuration, but I believe that jamf acts
as a proxy and requests the cert from ADCS.

Ethan Grinnell
CCIE R&S #39723, BS CmpE
Network Engineer
Office of Information Technology, Technology Infrastructure, Networking
Portland State University


On Wed, Oct 14, 2020 at 12:21 PM Tim Cappalli <
00000194c9ecac40-dmarc-requ...@listserv.educause.edu> wrote:

> For Windows 10, you can use TEAP with chained machine + user certs (or a
> mix of cert and legacy cred).
>
>
>
> For macOS, I’d recommend just using a machine identity, unless you
> absolutely need user identity for policy.
>
>
>
> tim
>
>
>
> *From: *The EDUCAUSE Wireless Issues Community Group Listserv <
> WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>
> *Date: *Wednesday, October 14, 2020 at 15:15
> *To: *WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU <
> WIRELESS-LAN@LISTSERV.EDUCAUSE.EDU>
> *Subject: *[WIRELESS-LAN] multi user windows/osx eap tls onboarding
>
> For folks who onboard using eap tls.  What workflow or solution do you use
> for multiuser windows/osx devices?   We are using securew2 and this onboard
> process creates cert for that user who onboards the device.  Then when
> another user logs on they can’t connect to wireless because the cert isn’t
> for that user currently logged on.    I can do machine auth via adcs and
> gpo that out for those but not sure how or what to do with osx multi user
>
>
>
> Thanks
>
> Trent
>
>
>
>
>
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