On Tue, Aug 30, 2011 at 07:46:45PM +0530, sundararaman.dheivanayagam@wipro.com wrote:
Thanks for the response. NAS will send account-stop request to RADIUS, which in turn trigger the disconnect message [release the ip address assigned earlier] to NAS.
I think there is some confusion going on here. An Accounting-Stop message is an indication from the NAS that the session has ended. It does *not* trigger a Disconnect-Request message. A Disconnect-Request message is from the radius server to the NAS, to forcibly disconnect them on demand. http://wiki.freeradius.org/Disconnect-Messages http://www.ietf.org/rfc/rfc3576.txt It's something of a frig, and in my experience rarely implemented (you'd probably be better off using SNMP to disconnect a user, or using the Session-Timeout attribute if all you want to do is disconnect them after a certain amount of time online) Regards, Brian.