Dur = "Dur"
SrcBytesRate = "SrcBytesRate"
TotPkts = "TotPkts"
TotBytesRate = "TotBytesRate"
TotBytes = "TotBytes"
SrcBytes = "SrcBytes"
PacketOverhead = "PacketOverhead"
SrcAddr = "SrcAddr"
DstAddr = "DstAddr"
Dport = "Dport"
Sport = "Sport"
Proto = "Proto"
Dir = "Dir"
State = "State"
is_email = 'is_email'