dialup-admin question

[Truong Manh Cuong]

I use dialup-admin and this is my questions:   -- I open the radcheck table: user's password is raw, not encript. so anyone that can access to postgresql database then he or she can see password. in PHP code of user_new.php3, I see password encript procedure, how to use this procedure ?   -- Why I need "bad users" table? -- If I use radgroupcheck and use groups in this table for usergroup, and I don't use "radgroupreply" table, what happens ? I mean that I drop radgroupreply table.   Thanks in advance. Manh Cuong.