On Tue, 2006-14-03 at 15:16 -0500, Alan DeKok wrote:
"Gunther" <freeradius@caribsms.com> wrote:
From time to time I see entries in the radacct AcctSessionTime column with over 1 billion seconds, despite that the StopTime minus StartTime is less than 5 seconds. With FR 1.0.5 it was a few times 2147483647:
2147483647 is 2^31-1. It looks like a signed/unsigned problem to me.
I used to see Acct-Session-Time responses from USR Hyper Cards like that every so often, the NAS was at fault and required a reboot. We would then calculate the time : Example, Acct-Session-Time = (Acct-Stop-Time - Acct-Stop-Delay) - (Acct-Start-Time + Acct-Start-Delay) We did it that way to give the customer the benefit of any error possibly incurred by delays. How you do this in real life will depend on what kind of DB you use to store the accounting data.
Now with 1.1.0 it is around 1142280970:
Which is a weird number.
I presume that the NAS (wrt54g with Chillispot) is sending the incorrect information ... Is this correct?
Maybe. See the SQL queries. If the NAS is sending Acct-Session-Time, that goes into the column. If it doesn't send Acct-Session-Time, then the session time is calculated based on the local system time, and other info.
It looks to me like the clocks on your NAS and the RADIUS server may be quite a ways off from each other.
Alan DeKok. - List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html