Simultaneous-Use problem

[Cristian Bica]

I'm using freeradius 0.4 with mysql 3.23.41 on SuSE Linux 7.3 for auth. of dial-up users on an livingston protmaster 2e. The problem:  i added all users into a group PPP  i set the Simultaneous-Use to 1  when a user is connected and another connection is requested by the same user then connection is accepted the first instance of the user is removed from the "radutmp" file so i see only one instance of the user with "radwho" but when i'm looking at the portmaster i see 2 users connected with the same username here's some part from "radiusd.conf" authorize {         preprocess         suffix         sql         counter         } authenticate {                 sql } accounting {         detail         counter         unix         radutmp         sql } session {         radutmp } sql.conf authorize_check_query = "SELECT id,UserName,Attribute,Value,op FROM ${authcheck_table} WHERE Username = '%{SQL-User-Name}' ORDER BY id" authorize_reply_query = "SELECT id,UserName,Attribute,Value,op FROM ${authreply_table} WHERE Username = '%{SQL-User-Name}' ORDER BY id" authorize_group_check_query = "SELECT ${groupcheck_table}.id,${groupcheck_table}.GroupName,${groupcheck_table}.Attribute,${groupcheck_table}.Value,${groupcheck_table}.op FROM ${groupcheck_table},${usergroup_table} WHERE ${usergroup_table}.Username = '%{SQL-User-Name}' AND ${usergroup_table}.GroupName = ${groupcheck_table}.GroupName ORDER BY ${groupcheck_table}.id" authorize_group_reply_query = "SELECT ${groupreply_table}.id,${groupreply_table}.GroupName,${groupreply_table}.Attribute,${groupreply_table}.Value,${groupreply_table}.op FROM ${groupreply_table},${usergroup_table} WHERE ${usergroup_table}.Username = '%{SQL-User-Name}' AND ${usergroup_table}.GroupName = ${groupreply_table}.GroupName ORDER BY ${groupreply_table}.id" authenticate_query = "SELECT Value,Attribute FROM ${authcheck_table} WHERE UserName = '%{User-Name}' AND ( Attribute = 'Password' OR Attribute = 'Crypt-Password' ) ORDER BY Attribute DESC" MySQL Databases radcheck  id       UserName        Attribute      Value     op ------------------------------------------------------------------------- 252     user                  Password     pass       := radgroupcheck  id       GroupName        Attribute                   Value     op ---------------------------------------------------------------------------------------- 252     PPP                  Simultaneous-Use        1       := radgroupreply id     GroupName        Attribute                           Value                                  op ------------------------------------------------------------------------------------------------------------------------ 13    PPP                  Framed-Protocol                PPP                                    := 12    PPP                  Service-Type                     Framed-User                         := 14    PPP                  Framed-IP-Address            x.x.x.x+                               := 15    PPP                  Framed-Compression        ,Van-Jacobson-TCP-IP            := usergroup id username groupname ----------------------------------- 1 user          PPP    THANKS