https://community.extremenetworks.com/t5/extremecloud-iq/reauthentication-in-the-captive-portal/m-p/121216#M4783 <P>When registering through the captive portal, if the user disconnects from the AP, will they be required to authenticate again?</P> Mon, 16 Feb 2026 02:41:36 GMT murrutia 2026-02-16T02:41:36Z https://community.extremenetworks.com/t5/extremecloud-iq/reauthentication-in-the-captive-portal/m-p/121216#M4783 <P>When registering through the captive portal, if the user disconnects from the AP, will they be required to authenticate again?</P> Mon, 16 Feb 2026 02:41:36 GMT https://community.extremenetworks.com/t5/extremecloud-iq/reauthentication-in-the-captive-portal/m-p/121216#M4783 murrutia 2026-02-16T02:41:36Z https://community.extremenetworks.com/t5/extremecloud-iq/reauthentication-in-the-captive-portal/m-p/121238#M4785 <DIV class=""><DIV class=""><DIV class=""><DIV class=""><DIV class=""><DIV class=""><DIV class=""><P>If it is a random MAC, yes, the idle timeout and keepalive timeout also need to be taken into account.</P></DIV></DIV></DIV></DIV></DIV></DIV></DIV> Mon, 23 Feb 2026 17:24:26 GMT https://community.extremenetworks.com/t5/extremecloud-iq/reauthentication-in-the-captive-portal/m-p/121238#M4785 Luis_Agner 2026-02-23T17:24:26Z https://community.extremenetworks.com/t5/extremecloud-iq/reauthentication-in-the-captive-portal/m-p/121247#M4788 <P><SPAN>Is there any way to at least require re-authentication every 24 hours?</SPAN></P> Tue, 24 Feb 2026 21:53:21 GMT https://community.extremenetworks.com/t5/extremecloud-iq/reauthentication-in-the-captive-portal/m-p/121247#M4788 murrutia 2026-02-24T21:53:21Z https://community.extremenetworks.com/t5/extremecloud-iq/reauthentication-in-the-captive-portal/m-p/121251#M4789 <P>It depends on which RADIUS server you are using. All of them can be configured—just find the idle timeout and increase the time, as well as the keep-alive timeout.</P> Wed, 25 Feb 2026 12:41:11 GMT https://community.extremenetworks.com/t5/extremecloud-iq/reauthentication-in-the-captive-portal/m-p/121251#M4789 Luis_Agner 2026-02-25T12:41:11Z