We are currently running JIRA 4.4 connecting to an Oracle Database. There are multiple connection errors in the JIRA logs or timeouts. The database is setup to drop idle connection after 15 minutes, this cannot be changed. Our web.xml setting "session-config" is set to the default of 300. When looking at the sessions within the application, sessions are staying open when a user just closes the web browser and doesn’t log off. If they log off the session goes away. Within the dbconfig.xml file I can change the database pool connection, but not much more. JIRA 5.1 has additional settings, idle timeouts etc. Can these setting be applied to 4.4? Are there any other settings that I can change to help with the errors?