Stale Sessions

[Bill Brunton]

I am having the same problem. I am using:
radiusd: FreeRADIUS Version 1.1.3, for host i686-redhat-linux-gnu, built 
on May 10 2007 at 12:30:17 on Centos 5.1.

I only have about 150 users authenticating and I have plenty of CPU time 
and the server is in a datacenter with several DS3s so I doubt it is a 
bandwidth or cpu load issue.

I get the following in radius.log

Tue Apr  8 07:11:57 2008 : Error: rlm_radutmp: Logout for NAS 
XXX.XXX.XXX.XXX port 407, but no Login record









On Tue, 8 Apr 2008, Shane McKinley wrote:

> Date: Tue, 8 Apr 2008 11:17:19 -0400
> From: Shane McKinley <shane at hemc.coop>
> Reply-To: FreeRadius users mailing list
>     <freeradius-users at lists.freeradius.org>
> To: freeradius-users at lists.freeradius.org
> Subject: Stale Sessions
> 
> I have searched and searched, read the archives, etc. I feel that I may
> have a unique problem and just missing a piece of the puzzle.
>
> I have been running freeradius with a mysql database for over a year
> now. It is very stable and I am generally pleased.
>
> I have been having stale session issues on every one of my NASes. They
> range from Cisco 7200, Cisco 2600, and Livingston Portmasters. They all
> have stale sessions in the mysql database that never recieve a stop
> time. I am almost certain there are no network issues because it seems
> that start packets are never lost or update packets either.
>
> This is the aaa config on my Ciscos:
>
> aaa new-model
> !
> !
> aaa authentication login default local group radius
> aaa authentication login telnet line
> aaa authentication ppp default if-needed local group radius
> aaa authorization network default local group radius
> aaa authorization network iemcdslauth group radius local
> aaa accounting delay-start
> aaa accounting update newinfo
> aaa accounting network default start-stop group radius
> aaa session-id common
> !
> radius-server attribute nas-port format d
> radius-server host X.X.X.X auth-port 1645 acct-port 1646
> radius-server key 7 XXXXXXXXXXXXXXX
>
> So the question is, why are my NASs not sending stop packets, or why is
> the freeradius server not processing the stop packets?
>
> Is this a common problem? Feel free to also point me to some documents
> that may be of assistance. Maybe I don't have enough resources to
> process the commands? I have about 1500 users.
>
> This is my setup:
>
> openSuSE 10.2
> Freeradius 1.1.13
> MySQL 5.0.26
> 128MB RAM
> Pentium III
>
> Thanks for any help,
>
> Shane
>
>

-- 
Bill
bbrunton at icu.net
http://www.brunton.net
http://www.video-records.com
http://www.icu.net
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