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Re: [[cat-users]] Eduroam on chromebook

From: Stefan Paetow <Stefan.Paetow AT jisc.ac.uk>
To: "cat-users AT lists.geant.org" <cat-users AT lists.geant.org>
Subject: Re: [[cat-users]] Eduroam on chromebook
Date: Sat, 16 Sep 2023 19:00:28 +0000
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Hi Kristian,

I've had a look at your server certificate, and you should be fine with just setting the 'Subject Alternative Name' to 'DNS:cp.edu.ats.dk'. The Chrome profile should continue to work.

I would also suggest that you update your eduroam CAT profile to just use 'cp.edu.ats.dk'. Wildcards are not a good idea.

With kind regards

Stefan Paetow

Federated Roaming Technical Specialist

eduroam(UK), Jisc

email/teams: stefan.paetow AT jisc.ac.uk

gpg: 0x3FCE5142

For eduroam support, please contact the eduroam team via help AT jisc.ac.uk and mark it for eduroam’s attention.

On Wednesdays and Fridays, I am not available between 12:00 and 15:00.

jisc.ac.uk

Jisc is a registered charity (number 1149740) and a company limited by guarantee which is registered in England under Company No. 5747339, VAT No. GB 197 0632 86. Jisc’s registered office is: 4 Portwall Lane, Bristol, BS1 6NB Tel: 020 3697 5800.

From: <cat-users-request AT lists.geant.org> on behalf of Kristian Kristoffer C Steffensen <cat-users AT lists.geant.org>
Reply to: Kristian Kristoffer C Steffensen <kkcs AT aarhustech.dk>
Date: Wednesday, 13 September 2023 at 07:08
To: "cat-users AT lists.geant.org" <cat-users AT lists.geant.org>
Subject: [[cat-users]] Eduroam on chromebook

Hello,

I've discovered with chromebooks, it doesn't work. It comes with the error "Invalid subject alternative name match entry"

I have tried deleting the “*” (wildcard) in the subject alternative name. So its “DNS:.edu.ats.dk;DNS:cp.edu.ats.dk” and that worked for me.

Is this the right way to do it?

Kind regards,

Kristian Kristoffer C Steffensen
Trainee, IT operations and support
AARHUS TECH

M +45 22234502
E kkcs AT aarhustech.dk

T +45 89373533

aarhustech.dk

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[[cat-users]] Eduroam on chromebook, Kristian Kristoffer C Steffensen, 08/28/2023
- <Possible follow-up(s)>
- Re: [[cat-users]] Eduroam on chromebook, Stefan Paetow, 09/16/2023