[jbossws-users] jboss unavailable after a while no user is connected.

please help me with someone who jboss with mysql, Linux CentOS 5.4 begins with sh run.sh-b 0.0.0.0 and it works fine until 1900 hours, there users entering from 2100 hours and jboss is no longer available. is shutdown-S and then again sh run.sh-b 0.0.0.0, work until 2400, to 0800 hours once jboss is no longer available, however the process is running. no where to change or should I consider parameter -- Pedro Hernán Quevedo Reyes Ingeniería en Sistemas de Información 093877527