Wildcards are supported for captive portal, that's no issue. Make sure that you then in ClearPass point (the Address field) to captiveportal-login.your-wildcard.tld (if you have a wildcard *.your-wildcard.tld).
The ClearPass server should have a trusted HTTPS server certificate as well, which may be the same wildcard if your ClearPass has a fqdn that matches the wildcard.
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Herman Robers
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If you have urgent issues, always contact your Aruba partner, distributor, or Aruba TAC Support. Check
https://www.arubanetworks.com/support-services/contact-support/ for how to contact Aruba TAC. Any opinions expressed here are solely my own and not necessarily that of Hewlett Packard Enterprise or Aruba Networks.
In case your problem is solved, please invest the time to post a follow-up with the information on how you solved it. Others can benefit from that.
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Original Message:
Sent: Dec 06, 2023 10:02 AM
From: AdrianK
Subject: Clearpass Guest Portal login sending users to Clearpass Admin portal
Hi Herman, thanks for your response on this, we have a wildcard certificate for our domain loaded to our Aruba Central tenant and applied it to the captive portal certificate option under the security tab.
Could this be an issue as I've seen a couple of people on reddit saying wildcards are not supported ?
Does the wildcard also need to be loaded onto the Clearpass server ?
We will run through Guest video 4 and see if this helps.
Original Message:
Sent: Dec 05, 2023 03:44 AM
From: Herman Robers
Subject: Clearpass Guest Portal login sending users to Clearpass Admin portal
My first guess would be that the login does not happen. You could have a look at the video about Controller vs Server initiated guest workflows, and use the browser developer tools as shown in that video to go through your deployment step by step to find at which point it doesn't work.
As mentioned already, many issues are caused by not having public trusted certificates on your ClearPass and/or Controller/Gateway/AP.
------------------------------
Herman Robers
------------------------
If you have urgent issues, always contact your Aruba partner, distributor, or Aruba TAC Support. Check https://www.arubanetworks.com/support-services/contact-support/ for how to contact Aruba TAC. Any opinions expressed here are solely my own and not necessarily that of Hewlett Packard Enterprise or Aruba Networks.
In case your problem is solved, please invest the time to post a follow-up with the information on how you solved it. Others can benefit from that.