this could be used to generalize ipv4 length 32 bit
this could be used to generalize ipv4 length 32 bit

diekmann/Iptables_Semantics,jcaesar/Iptables_Semantics,diekmann/Iptables_Semantics,diekmann/Iptables_Semantics,jcaesar/Iptables_Semantics,jcaesar/Iptables_Semantics