Query local active session database (radutmp)

[TK Lew]

hi ::

My situation is complicated. I have freeradius running which accept
accounting start and accounting stop forwarded from customer main
radius (SB).

Problem is I cannot query the NAS for simultaneous use and the NAS is
using the same NAS Port for each accounting start packet. Since I am
using radutmp for session database , the accounting start and
accounting stop will update the session database.

But due to some unexplained situation , no accounting stop packet was
received (lost packet or whatever ?) and another accouting start
arrived with the same MSISDN number ( username). In the end I have
duplicate username in the session database.

So i was thinking of before writing the accounting start packet to the
session database , perhap it is possible to peform a pre-check on the
sesssion database or some preprocess or preacct ?

Thanks.

BR

On 11/17/05, Chris Carver <ccarver at pennswoods.net> wrote:
> On Thu, 2005-11-17 at 23:03 +0800, TK Lew wrote:
> > hi ::
> >
> > Is it possible to query freeradius local session database (radutmp) to
> > check for simultaneous use.?
> > If exists delete it using radzap command and then only accept the
> > Accouting Start packet which then eventually written to radutmp.
> >
> > I can write the script to delete but I have not ideas how to configure
> > the radiusd.conf for my environment ( if it is can be done ). /
> >
> > Thanks
> >
> > BR
> >
> > -
> > List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
>
> What are you trying to do?  radwho does the query against radutmp that
> you're referring to.  The -r flag provides all the information radzap
> would need.  I'm not sure what you're trying to do though.  Please me
> more specific about what you're trying to achieve.
>
> -
> List info/subscribe/unsubscribe? See http://www.freeradius.org/list/users.html
>