This scenario allows you to restore selected database to the latest available state back in the original location. For that, click the Restore button for selected database.
Consider that when performing database restore to the original location, a temporary iSCSI connection is established between the target SQL server (it acts as an iSCSI initiator) and mount server associated with the backup repository (it acts as an iSCSI target). For that, Veeam opens a TCP port from the port range 3260-3270; it closes this port after restore session is over.