This video is a guide how to setup iscsi targets on unRAID by using a VM of Openfiler. It shows how to set it up and connect to the iscsi targets from a windows computer. (Although you can connect from other OSes as well) I try using both Gigabit Ethernet and 10GB Ethernet and see what kind of performance that I could achieve. ISCSI is useful if you need to install software that will not install on a normal SMB network drive. Blizzard games being an example. Hope you find it useful