iptables \ -A FJ-vnet0 \ -p all \ -m mac \ --mac-source 01:02:03:04:05:06 \ --destination 10.1.2.3/32 \ -m dscp \ --dscp 2 \ -m state \ --state NEW,ESTABLISHED \ -j RETURN iptables \ -A FP-vnet0 \ -p all \ --source 10.1.2.3/32 \ -m dscp \ --dscp 2 \ -m state \ --state ESTABLISHED \ -j ACCEPT iptables \ -A HJ-vnet0 \ -p all \ -m mac \ --mac-source 01:02:03:04:05:06 \ --destination 10.1.2.3/32 \ -m dscp \ --dscp 2 \ -m state \ --state NEW,ESTABLISHED \ -j RETURN iptables \ -A FJ-vnet0 \ -p all \ --destination 10.1.2.3/22 \ -m dscp \ --dscp 33 \ -m state \ --state ESTABLISHED \ -j RETURN iptables \ -A FP-vnet0 \ -p all \ -m mac \ --mac-source 01:02:03:04:05:06 \ --source 10.1.2.3/22 \ -m dscp \ --dscp 33 \ -m state \ --state NEW,ESTABLISHED \ -j ACCEPT iptables \ -A HJ-vnet0 \ -p all \ --destination 10.1.2.3/22 \ -m dscp \ --dscp 33 \ -m state \ --state ESTABLISHED \ -j RETURN iptables \ -A FJ-vnet0 \ -p all \ --destination 10.1.2.3/22 \ -m dscp \ --dscp 33 \ -m state \ --state ESTABLISHED \ -j RETURN iptables \ -A FP-vnet0 \ -p all \ -m mac \ --mac-source 01:02:03:04:05:06 \ --source 10.1.2.3/22 \ -m dscp \ --dscp 33 \ -m state \ --state NEW,ESTABLISHED \ -j ACCEPT iptables \ -A HJ-vnet0 \ -p all \ --destination 10.1.2.3/22 \ -m dscp \ --dscp 33 \ -m state \ --state ESTABLISHED \ -j RETURN