topic Issues with Sponsored Login - MacOS in Wireless

Issues with Sponsored Login - MacOS

KVNNE3029 — Mon, 06 Apr 2026 22:22:12 GMT

Hello Everyone!

Running into a slight issue with the Sponsored Login configuration. I currently have an SSID with Sponsored Login enabled. All devices excluding anything running MacOS is having issues connecting to the captive portal. When trying to connect to the SSID, it will indicate there is an error and that you need to get closer to the AP. The only way I can get this to work is by setting the Security to Open rather than our intended Opportunistic Wireless Encryption.

Current configuration for this SSID -

Security: Opportunistic Wireless Encryption (OWE)

Splash Page: Sponsored Guest Login

Client IP and VLAN: Meraki AP Assigned (Nat mode)

Thanks!

Re: Issues with Sponsored Login - MacOS

Mark Elsen — Tue, 07 Apr 2026 05:29:58 GMT

- @KVNNE3029 >....there is an error
Post the full error

Re: Issues with Sponsored Login - MacOS

jstrauch-aurorium — Tue, 07 Apr 2026 19:02:52 GMT

I don't believe that this is really an issue. Have you checked the documentation to make sure that OWE is compatible with a Splash Page? This very well could be by design and not an issue per se.

Re: Issues with Sponsored Login - MacOS

jstrauch-aurorium — Tue, 07 Apr 2026 19:15:44 GMT

Yes, wireless OWE (Opportunistic Wireless Encryption) works with a splash page in Meraki, providing both encrypted traffic and guest portal access (click-through or sign-on). OWE provides encryption for the air-gap (WPA3 protection), while the Meraki splash page (configured in Access Control) provides user authentication or policy acceptance.

Meraki Community +4

Key Considerations:

Support: OWE/WPA3 support must be supported on client devices, although they see it as an open network.
Setup: Configure the SSID with Open (no encryption) -> OWE and enable the Splash page (Click-through or RADIUS sign-on).
Walled Garden: Ensure proper walled garden entries are set if using a sign-on splash page to allow initial authentication traffic.
Best Practice: OWE is recommended over traditional open networks to provide privacy in public settings.

Meraki Community +4

Re: Issues with Sponsored Login - MacOS

Rich R — Tue, 07 Apr 2026 20:06:59 GMT

@jstrauch-aurorium you've provided 2 replies which contradict each other - do you maybe want to think about deleting the first one?
And the second one looks like it's taken straight from an AI chatbot! And what's the "Meraki Community +4" repeated above and below your bullet points about?

OWE provides WPA3 encryption for the wireless traffic over the air (albeit not as secure as PSK/802.1x), splash page provides interactive login capability - 2 completely separate functions.

@KVNNE3029 what exactly are the devices which cannot connect? What OS and version, and do the network cards and drivers support WPA3 (make sure drivers are up to date)?
As Marc said please provide detail on the exact error - maybe a screenshot?
What do logs on dashboard show?
What model of AP?
Is the AP firmware up to date (what version is it running)?

Re: Issues with Sponsored Login - MacOS

jstrauch-aurorium — Wed, 08 Apr 2026 21:05:39 GMT

@Rich R

Setup: Configure the SSID with Open (no encryption) -> OWE and enable the Splash page (Click-through or RADIUS sign-on).
The reason I posted this was because it sounds like Yes OWE would work but only with a Splash Page of Click-through or RADIUS sign-on which was not the setup the original poster said he used. Thus it was a suggestion to try one of those Splash pages and see if it works.

If you know for a fact that it would work with a sponsored guest splash page, then post the configuration you used to get it to work and let the community see how it was supposed to be done.

Re: Issues with Sponsored Login - MacOS

joey.debra — Thu, 09 Apr 2026 19:34:50 GMT

Can you confirm your devices have an IP address but just don't get through?
The most common issue with captive portals is that some vendors (Android, Windows and Apple) need some walled garden URL's so they can open the testpage to trigger a redirect to the splash page.

Re: Issues with Sponsored Login - MacOS

MarcP829 — Fri, 10 Apr 2026 10:46:29 GMT

Sometimes have got the same problem with any devices.

Just try open http://www.google.de not https - works 99% of the times for us.

Re: Issues with Sponsored Login - MacOS

KVNNE3029 — Mon, 13 Apr 2026 15:06:12 GMT

Apologies for the delay!

I was not in office last week and was not able to get back to everyone.

We are getting the following error. Mind you, this is ONLY happening to MacOS devices. We have tried devices on Ventura, Sonoma, and my own laptop running on Sequoia.

It gets this error, and no establishment to the network happens, so no IP address assigned.

Looking at the table, OWE should be working with Sponsored Guest Login so we wanted to utilize it for encryption purposes.

Once we change the settings over to Open with Sponsored Guest Login, it works with no issues. I assume this might just have to do with the way MacOS processes the captive portal option, but wanted to see if others have experienced this issue and if there is a resolution of sorts.

Re: Issues with Sponsored Login - MacOS

KVNNE3029 — Mon, 13 Apr 2026 15:07:35 GMT

Hello!
Only error we are getting is during trying to establish the connect with the MacOS device.

Apple being Apple, this seems to be the default error we would get if it is generally related to the wireless. If it helps, the AP is inches away from the laptop; not that it matters.

Re: Issues with Sponsored Login - MacOS

KVNNE3029 — Mon, 13 Apr 2026 15:13:40 GMT

We did have a conversation with a tech who did indicate that OWE works with Sponsored Guest Login.

It does work with everything else other than MacOS.

Re: Issues with Sponsored Login - MacOS

jstrauch-aurorium — Mon, 13 Apr 2026 15:29:48 GMT

Out of curiosity, what has Meraki Support said about this issue?

Re: Issues with Sponsored Login - MacOS

KVNNE3029 — Mon, 13 Apr 2026 15:44:12 GMT

Meraki Support indicated OWE is supported with Sponsored Guest Login and should work as is.

I actually posted in a chat with some other Sysadmins and looks like this is a common issue and is a compatibility issue with MacOS devices based on hardware. Looks like it depends on the hardware and device that can support OWE. I am going to see if I can test on a MacBook running the latest chipset to see if we may run into any issues.

Re: Issues with Sponsored Login - MacOS

KVNNE3029 — Mon, 13 Apr 2026 16:27:56 GMT

Going to close out this ticket as it looks to be a direct compatibility issue with Apple.

Opportunistic Wireless Encryption (OWE), was introduced in an effort to improve security on open networks encrypting the air model to prevent traffic snooping and other related attacks. It provides protection against passive surveillance by encrypting over-the-air traffic on unauthenticated networks. Support was added on the following devices with iOS 16, iPadOS 16.1, macOS 13 or tvOS 16, or later:

All iPhone models starting from iPhone 11 or later
All iPad models from late 2020 or later
All Mac computers from late 2020 or later
All Apple TV models starting from Apple TV 4K (1st generation) or later

Thank you everyone who replied to try and help. Appreciate this community a lot.

Re: Issues with Sponsored Login - MacOS

Rich R — Sun, 19 Apr 2026 18:09:40 GMT

Yes this will almost certainly be a bug on the AP or MacOS so could be fixed in a later release of either.
You'll need an over the air (OTA) packet capture to see which side is at fault.