Hi after more then year my freeradius 2.1.9 stopped to work in log I have a lot of the following info: ....Feb 20 13:11:55 radius radiusd[12006]: WARNING: Child is hung for request 35 in component accounting module radutmp. Feb 20 13:11:56 radius radiusd[12006]: WARNING: Child is hung for request 34 in component accounting module radutmp. Feb 20 13:11:56 radius radiusd[12006]: WARNING: Child is hung for request 51 in component accounting module radutmp. .... Feb 20 13:10:45 radius radiusd[12006]: WARNING: Unresponsive child for request 134, in module radutmp component accounting Feb 20 13:10:47 radius radiusd[12006]: WARNING: Unresponsive child for request 132, in module radutmp component accounting Feb 20 13:10:48 radius radiusd[12006]: WARNING: Unresponsive child for request 136, in module radutmp component accounting and so on When i restart the radius, it start to work, then after a few minutes goes down Any idieas ? thanks pet