UserLock Documentation
UserLock Documentation
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Known limitations and additional settings

Since all Wi-Fi Access Points do not fully comply with the RADIUS standard and do not always notify Wi-Fi disconnections, it is possible that the same session (the same user account, the same device, possibly the same Wi-Fi Access Point) appears multiple times in the UserLock data.

We have created 2 options in the NPS UserLock agent to avoid this:
In your NPS server (s), launch RegEdit, browse the “HKEY_LOCAL_MACHINE\SOFTWARE\ISDecisions\UserLock\IAS” registry key, then create the value "AutoResetPreviousSessionSameData" REG_DWORD, set its contents to 1. Optional, set the value "AutoResetPreviousSessionSameDataAndWap" and set its contents to 1 (see behaviors below):

AutoResetPreviousSessionSameData AutoResetPreviousSessionSameDataAndWap Session with same user account, client device and WAP Session with same user account, client device but different WAP
ON ON Auto reset No auto reset
ON OFF Auto reset Auto reset
OFF OFF No auto reset No auto reset