2011/12/20 Коньков Евгений <kes-kes@yandex.ru>:
Hi, FreeRadius.
while frame IP address to user there are three stage in sqlippool
clear find update
clear stage - clear info about expired framed IP (JUST CLEAR!) so *new* connected user have a chance get IP address of *current* online user whose IP address is expired.
That is how sqlippool works
This will cause IP conflict.
Not if you configure it correctly.
does radius make any signal to nitify this situation? or is it possible to frame other IP address to *current* online user? or at least drop *current* online user?
For sqlipool to work correctly, the NAS needs to send accounting packets, and interim updates must be enabled. You'd then set sqlippool's lease-duration to a reasonable value (two times Acct-Interim-Interval would be a good choice). Follow that, and you won't have IP address conflict. -- Fajar