To enable Scanning Exceptions:
Click the Devices tab.
Select the domain from the Domain drop-down list.
In the left pane, click the Devices tab.
Select the device from the Device drop-down list.
Select Setup → Advanced → Stateless Scanning Exception.
The Scanning Exceptions page appears.
Select Yes in the Enable Stateless Scanning Exceptions? field.
By default, the selected option is No.
Note
You should add a scanning exception before enabling it.
Click Save.