The Dashboard/RestAPI has a general timeout setting, which can be configured when long processes are being run (for example report generation using Report Generator). By default the timeout is set to 15 minutes - i.e. after 15 minutes of inactivity, connections are reset. To edit this timeout, edit following file with a text editor:
Find the following options and modify as required:
For example to increase the timeout to 20 minutes, change the setting to:
Save the file to update the changes and then restart the host application server or the application.