Information
The maximum number of seconds that a connection is allowed to be idle before it is closed by the server.
Large number of idle connections consumes system resources. This may lead to a possible denial of service.
Solution
1. Open Administration Console, click Lock & Edit.
2. In the left pane select Environment->servers.
3. On the right pane select the corresponding server
4. Go to Protocols->General
5. Change the 'Idle Connection Timeout' setting to 65 seconds.