The communication filter allows you to search for event logs triggered when devices or objects in the system go out of operation or return to an operational state.
To add the filter, click on Manage Filters, then click on the Communication tab.
To activate the filter, click on the checkbox to the right of the filter.
Different types of objects can trigger Communication Failure and Communication Restore events and you can select the objects you want to filter, as well as selecting the type of communication event, whether it is Communication Failure or Communication Restore. Select the items you want by dragging from the left list to the right list.