Dears, Can I disconnect connected user or session form freeradius and Wichorus ASN-GW (WIMAX)? If yes how? Am trying to send disconnect request as follow: (Note: I changed all the following values as needed) # echo "Acct-Session-Id=D91FE8E51802097" > packet.txt # echo "User-Name=somebody" >> packet.txt # echo "NAS-IP-Address=10.0.0.1" >> packet.txt # cat packet.txt | radclient -x 10.0.0.1:3799 disconnect secret Sending Disconnect-Request of id 116 to 10.0.0.1 port 3799 Acct-Session-Id = " D91FE8E51802097" User-Name = "somebody" NAS-IP-Address = 10.0.0.1 rad_recv: Disconnect-NAK packet from host 10.0.0.1 port 3799, id=116, length=32 Event-Timestamp = "Oct 12 2010 16:08:21 EEST" Error-Cause = Session-Context-Not-Found When I changed the port to 1813 I got the following error: Sending Disconnect-Request of id 26 to 10.0.0.1 port 1812 Acct-Session-Id = " D91FE8E51802097" User-Name = "somebody" NAS-IP-Address = 10.0.0.1 Sending Disconnect-Request of id 26 to 10.0.0.1 port 1812 Acct-Session-Id = " D91FE8E51802097" User-Name = "somebody" NAS-IP-Address = 10.0.0.1 Sending Disconnect-Request of id 26 to 10.0.0.1 port 1812 Acct-Session-Id = " D91FE8E51802097" User-Name = "somebody" NAS-IP-Address = 10.0.0.1 radclient: no response from server for ID 26 socket 3 Regards, Moayad