topic Re: Can a Zone Director invalid certificate prevent external captive from opening on iOS? in Access Points - Indoor and Outdoor https://community.ruckuswireless.com/t5/Access-Points-Indoor-and-Outdoor/Can-a-Zone-Director-invalid-certificate-prevent-external-captive/m-p/8750#M1953 Yes. Tue, 05 Jun 2018 22:46:16 GMT michael_brado 2018-06-05T22:46:16Z Can a Zone Director invalid certificate prevent external captive from opening on iOS? https://community.ruckuswireless.com/t5/Access-Points-Indoor-and-Outdoor/Can-a-Zone-Director-invalid-certificate-prevent-external-captive/m-p/8749#M1952 We have a client running our external captive portal on a&nbsp;ZD3025 v: 9.12.3.0 build 34 and the captive portal is not opening automatically on iOS but only if the user try to access some non enabled site on browser.&nbsp;<BR />He reported us that their controller certificate is invalid.<BR />Could this prevent the captive from opening on iOS devices?<BR />Have you some idea of what could be causing this issue?<BR /><BR />This is the walled garden we are using:<BR /><span class="lia-inline-image-display-wrapper" image-alt="Image_ images_messages_5f91c3de135b77e2478bd80a_5458704324e112affd0290e695176636_RackMultipart20180605530661il9-7a2d084d-1b24-49f1-8968-6e8b4752e18b-1522419862.png1528205598"><img src="https://community.ruckuswireless.com/t5/image/serverpage/image-id/406iB4D3319BE42DBBDA/image-size/large?v=v2&amp;px=999" role="button" title="Image_ images_messages_5f91c3de135b77e2478bd80a_5458704324e112affd0290e695176636_RackMultipart20180605530661il9-7a2d084d-1b24-49f1-8968-6e8b4752e18b-1522419862.png1528205598" alt="Image_ images_messages_5f91c3de135b77e2478bd80a_5458704324e112affd0290e695176636_RackMultipart20180605530661il9-7a2d084d-1b24-49f1-8968-6e8b4752e18b-1522419862.png1528205598" /></span><BR /><BR />Thanks! Tue, 05 Jun 2018 13:34:50 GMT https://community.ruckuswireless.com/t5/Access-Points-Indoor-and-Outdoor/Can-a-Zone-Director-invalid-certificate-prevent-external-captive/m-p/8749#M1952 cristiano_bevil 2018-06-05T13:34:50Z Re: Can a Zone Director invalid certificate prevent external captive from opening on iOS? https://community.ruckuswireless.com/t5/Access-Points-Indoor-and-Outdoor/Can-a-Zone-Director-invalid-certificate-prevent-external-captive/m-p/8750#M1953 Yes. Tue, 05 Jun 2018 22:46:16 GMT https://community.ruckuswireless.com/t5/Access-Points-Indoor-and-Outdoor/Can-a-Zone-Director-invalid-certificate-prevent-external-captive/m-p/8750#M1953 michael_brado 2018-06-05T22:46:16Z