##$@iscsi@$##IP Adress:##$@iscsi@$## ##$@iscsi@$##Port Adress:##$@iscsi@$####$@iscsi@$##valid characters must be a IP,such as 192.168.4.55##$@iscsi@$####$@iscsi@$##This IP and port is already in the target##$@iscsi@$####$@iscsi@$##Please enter a legal iqn value,such as 3260##$@iscsi@$##