@Zahra

Check the connection between NAS and your radius server. Problem can be caused if your connection is unstable and sometimes radius server didn't receive stop packages.

So, just like Alan said.. RS server works fine and you don't need to fix it :)

On Tue, May 20, 2008 at 1:09 PM, Alan DeKok <aland@deployingradius.com> wrote:
Zahra Bahar wrote:
> but another fields are true. could radius have true session-duration but didn't receive stop time?

 The server has session duration until the NAS stops sending packets.
The session MAY continue for a short time after the last packet.

 In short, we've been doing this for 10 years.  If the server isn't
getting a stop packet, then it's the fault of the NAS.  Don't try to fix
the server.  You can't.  The server isn't broken.

 Alan DeKok.
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