Flowspace Name
	from	to
MAC Source			mac format should be ff:ff:ff:ff:ff:ff
MAC Destination			mac format should be ff:ff:ff:ff:ff:ff
Ethernet Type			dl type format should be hex format: 0xffff
VLAN ID			vlan value should be integer between 1 and 4095
IP Source			ip format should be xxx.xxx.xxx.xxx
IP Destination			ip format should be xxx.xxx.xxx.xxx
IP Protocol			ip protocol should be integer between 0 and 255
TCP/UDP Source			tcp value should be integer between 0 and 65535
TCP/UDP Destination			tcp value should be integer between 0 and 65535