Hello cornbelt140 , If you disable session cookies in the Captive portal (CP) config, a CP user mapping would be lost once the browser window is closed. Using is behavior to your advantage , a user using a shared Chromebook can just close the browser window to let a new user re-authenticate. The following Doc talks about Radius and User-ID integration in the environments using 802.1x devices and wireless access points and controllers. A script can be configured to run on the Syslog server that will extract the user and IP information from the message, format it correctly for the UID-API, and then send it to the API agent. Ref : UserID API integration using Syslog Also check : USER ID Issues HTH, Ameya
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