Hi Dear List Members, Radius do not send session timeout attribute in result user do not log off after time expired. Can anyone help please? what i have done. enabled cunters.sql in "radius.conf & sql.sonf" my counters. sqlcounter noresetcounter { counter-name = Max-All-Session-Time check-name = Max-All-Session sqlmod-inst = sql key = User-Name reset = never query = "SELECT IFNULL(SUM(AcctSessionTime),0) FROM radacct WHERE UserName='%{%k}'" } radiusd -X INTERVAL (%{%{Acct-Session-Time}:-0} Thanks