hi, I have one doubt in my Acct session id i had clients mac address then ssid and then session id.but in some of the Act session id it shows clients mac address then ssid and then 0.because of which i get huge Acct session time about 947412332...please see the logs below.radius new is my ssid.it would be very helpful if you solve the query. NAS-IP-Address = 192.168.200.56 NAS-Identifier = "E1C76A60846" Called-Station-Id = "00:06:5a:01:1b:d9" NAS-Port = 1 NAS-Port-Type = Wireless-802.11 User-Name = "Unknown" Calling-Station-Id = "00:14:a4:87:04:15" Acct-Status-Type = Stop Acct-Session-Id = "00:14:a4:87:04:15:radius new:947412116" Acct-Input-Octets = 0 Acct-Output-Octets = 225 Acct-Input-Packets = 0 Acct-Output-Packets = 5 Acct-Session-Time = 15 Acct-Terminate-Cause = User-Request Client-IP-Address = 192.168.200.56 Acct-Unique-Session-Id = "61a2b61dd6a83f91" Timestamp = 1337005110 Mon May 14 19:51:50 2012 NAS-IP-Address = 192.168.200.56 NAS-Identifier = "E1C76A60846" Called-Station-Id = "00:06:5a:01:1b:d9" NAS-Port = 1 NAS-Port-Type = Wireless-802.11 User-Name = "Unknown" Calling-Station-Id = "00:14:a4:87:04:15" Acct-Status-Type = Stop Acct-Session-Id = "00:14:a4:87:04:15:radius new:0" Acct-Input-Octets = 2833 Acct-Output-Octets = 4355 Acct-Input-Packets = 24 Acct-Output-Packets = 19 Acct-Session-Time = 947412332 Acct-Terminate-Cause = User-Request Client-IP-Address = 192.168.200.56 Acct-Unique-Session-Id = "48d0d61e828c612f" Timestamp = 1337005310 -- View this message in context: http://freeradius.1045715.n5.nabble.com/Acct-session-ID-shows-0-tp5709113.ht... Sent from the FreeRadius - User mailing list archive at Nabble.com.