simultaneous use

Hi! The Problem is still there. Alan: Ok, I put the start and stop records back to radacct table. But it's the same problem... when I delete the entry with the stop time 0000.00.00 00:00:00 the user can login again. Ivan: You wrote: If you are sending stop packets to the stop table you need to point the simultaneous use check and verify queries to it as well. I already inserted to my MySQL-DB: INSERT INTO radgroupcheck (GroupName, Attribute, op, Value) values("dialup", "Simultaneous-Use", ":=", "1"); is this what you meant? -> I don't know what a "check and verify query" is... this is my first radius / mysql project... i would be happy if you could specifiy your answers for beginners :-D regards Michael