NAS restart without proper client logout on radius (mysql)

[Kevin Bonner]

On Monday 16 July 2007 12:37:08 Nataniel Klug wrote:
>     Hello all,
>
>     I have a question: when a nas restart without sending client logout
> to the freeradius server the clients stay connected in radacct table
> (AcctStopTime=0). What can I do to solve this kind of problem? What
> could happen is that when a nas reboot my clients keep logged and when
> the nas start again they will get "You are already logged in"
> (simultaneous-use).


Your NAS should send an Accounting-On packet which you can use to flag the 
existing connections as offline/disconnected.  You can also use checkrad to 
confirm the session is active.

Kevin Bonner
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