I'm hoping someone could shed some light on this. I'm trying to throttle a specific MAC Address to 200Kbits but it only seems to work for outgoing traffic. Can anyone see anything wrong with the code below? /sbin/tc qdisc add dev eth1 handle 1: root htb default 1 /sbin/iptables -t mangle -N ms-all /sbin/iptables -t mangle -N ms-all-chains /sbin/iptables -t mangle -N ms-prerouting /sbin/iptables -t mangle -A PREROUTING -j ms-prerouting /sbin/iptables -t mangle -A ms-prerouting -j CONNMARK --restore-mark /sbin/iptables -t mangle -A ms-prerouting -m physdev --physdev-in eth0 -j ms-all /sbin/iptables -t mangle -A POSTROUTING -m physdev --physdev-out eth1 -j ms-all-chains /sbin/tc class add dev eth1 parent 1: classid 1:1 htb rate 15888Kbit /sbin/tc filter add dev eth1 parent 1:0 protocol all u32 match u32 0 0 classid 1:1 ######### Incoming Rules ######### chain 0019.b96c.57e1 /sbin/tc class add dev eth1 parent 1:1 classid 1:11 htb rate 200Kbit prio 5 quantum 1532 /sbin/iptables -t mangle -N ms-chain-eth1-1:11 /sbin/iptables -t mangle -A ms-all-chains -m connmark --mark 0x78512774 -j ms-chain-eth1-1:11 /sbin/iptables -t mangle -A ms-all -m physdev --physdev-in eth0 -m mac --mac-source 00:19:b9:6c:57:e1 -j MARK --set-mark 0x78512774 /sbin/iptables -t mangle -A ms-all -m physdev --physdev-in eth0 -m mac --mac-source 00:19:b9:6c:57:e1 -j RETURN ######### generating pipes for 0019.b96c.57e1 /sbin/tc class add dev eth1 parent 1:11 classid 1:199 htb rate 200Kbit prio 5 quantum 1532 /sbin/tc qdisc add dev eth1 handle 199: parent 1:199 sfq /sbin/iptables -t mangle -A ms-chain-eth1-1:11 -j CLASSIFY --set-class 1:199 /sbin/iptables -t mangle -A ms-chain-eth1-1:11 -j RETURN ######### chain 10.3.162.0/24 /sbin/tc class add dev eth1 parent 1:1 classid 1:21 htb rate 1000Kbit prio 2 quantum 1532 /sbin/iptables -t mangle -N ms-chain-eth1-1:21 /sbin/iptables -t mangle -A ms-all-chains -m connmark --mark 0x537c74b1 -j ms-chain-eth1-1:21 /sbin/iptables -t mangle -A ms-all -m physdev --physdev-in eth0 -d 10.3.162.0/24 -j MARK --set-mark 0x537c74b1 /sbin/iptables -t mangle -A ms-all -m physdev --physdev-in eth0 -d 10.3.162.0/24 -j RETURN ######### generating pipes for 10.3.162.0/24 /sbin/tc class add dev eth1 parent 1:21 classid 1:299 htb rate 1000Kbit prio 2 quantum 1532 /sbin/tc qdisc add dev eth1 handle 299: parent 1:299 sfq /sbin/iptables -t mangle -A ms-chain-eth1-1:21 -j CLASSIFY --set-class 1:299 /sbin/iptables -t mangle -A ms-chain-eth1-1:21 -j RETURN /sbin/tc qdisc add dev eth0 handle 1: root htb default 1 /sbin/iptables -t mangle -A ms-prerouting -m physdev --physdev-in eth1 -j ms-all /sbin/iptables -t mangle -A POSTROUTING -m physdev --physdev-out eth0 -j ms-all-chains /sbin/tc class add dev eth0 parent 1: classid 1:1 htb rate 5320Kbit /sbin/tc filter add dev eth0 parent 1:0 protocol all u32 match u32 0 0 classid 1:1 ######### Outgoing Rules ######### chain 0019.b96c.57e1 /sbin/tc class add dev eth0 parent 1:1 classid 1:11 htb rate 200Kbit prio 5 quantum 1532 /sbin/iptables -t mangle -N ms-chain-eth0-1:11 /sbin/iptables -t mangle -A ms-all-chains -m connmark --mark 0xc0ed4017 -j ms-chain-eth0-1:11 /sbin/iptables -t mangle -A ms-all -m physdev --physdev-in eth1 -m mac --mac-source 00:19:b9:6c:57:e1 -j MARK --set-mark 0xc0ed4017 /sbin/iptables -t mangle -A ms-all -m physdev --physdev-in eth1 -m mac --mac-source 00:19:b9:6c:57:e1 -j RETURN ######### generating pipes for 0019.b96c.57e1 /sbin/tc class add dev eth0 parent 1:11 classid 1:199 htb rate 200Kbit prio 5 quantum 1532 /sbin/tc qdisc add dev eth0 handle 199: parent 1:199 sfq /sbin/iptables -t mangle -A ms-chain-eth0-1:11 -j CLASSIFY --set-class 1:199 /sbin/iptables -t mangle -A ms-chain-eth0-1:11 -j RETURN ######### chain 10.3.162.0/24 /sbin/tc class add dev eth0 parent 1:1 classid 1:21 htb rate 1000Kbit prio 2 quantum 1532 /sbin/iptables -t mangle -N ms-chain-eth0-1:21 /sbin/iptables -t mangle -A ms-all-chains -m connmark --mark 0xebc013d6 -j ms-chain-eth0-1:21 /sbin/iptables -t mangle -A ms-all -m physdev --physdev-in eth1 -s 10.3.162.0/24 -j MARK --set-mark 0xebc013d6 /sbin/iptables -t mangle -A ms-all -m physdev --physdev-in eth1 -s 10.3.162.0/24 -j RETURN ######### generating pipes for 10.3.162.0/24 /sbin/tc class add dev eth0 parent 1:21 classid 1:299 htb rate 1000Kbit prio 2 quantum 1532 /sbin/tc qdisc add dev eth0 handle 299: parent 1:299 sfq /sbin/iptables -t mangle -A ms-chain-eth0-1:21 -j CLASSIFY --set-class 1:299 /sbin/iptables -t mangle -A ms-chain-eth0-1:21 -j RETURN /sbin/iptables -t mangle -A ms-prerouting -j CONNMARK --save-mark Thank You, Eric -- To unsubscribe from this list: send the line "unsubscribe netfilter" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html