Dear guys I am comming with new problem now i have enable POD packet of disconnet on cisco router and now i m trying to disconnect user with radclient command but i got this output [root@radius ~]# cat packet.txt Acct-Session-Id=0000C476 User-Name=mlpm607 X-Ascend-Session-Svr-Key=396830D9 NAS-IP-Address=192.168.1.1 [root@radius ~]# cat packet.txt | radclient -x 192.168.1.1:1700 disconnect tulip786 Sending Disconnect-Request of id 115 to 192.168.1.1 port 1700 Acct-Session-Id = "0000C476" User-Name = "mlpm607" X-Ascend-Session-Svr-Key = "396830D9" NAS-IP-Address = 192.168.1.1 rad_recv: Disconnect-NAK packet from host 192.168.1.1:1700, id=115, length=41 Reply-Message = "No Matching Session" why user not disconnect from NAS but user still login on NAS ????? $ cat ~/satish/url.txt System administrator ( Data Center ) please visit this site http://linux.tulipit.com --------------------------------- Heres a new way to find what you're looking for - Yahoo! Answers