Hi all, I just recently began using HTB to try and manage bandwidth for my network. This is the script I'm using: /sbin/iptables -t mangle -A FORWARD -o eth1 -s ! 192.168.244.2 -j MARK --set-mark 53 tc qdisc add dev eth1 root handle 1: htb default 20 tc class add dev eth1 parent 1: classid 1:1 htb rate 100mbit burst 131072k quantum 59000 tc class add dev eth1 parent 1:1 classid 1:10 htb rate 64kbit quantum 1501 tc class add dev eth1 parent 1:1 classid 1:20 htb rate 1kbit ceil 100mbit burst 131072k quantum 1600 tc qdisc add dev eth1 parent 1:10 handle 10: sfq perturb 10 tc qdisc add dev eth1 parent 1:20 handle 20: sfq perturb 10 tc filter add dev eth1 protocol ip parent 1:0 prio 1 handle 53 fw flowid 1:10 The problem is I often find the rate exceeding the ceil which is 64kbit for 1:10 when I ran this command: tc -s show class dev eth1 I'm also using a script that captures the output of the above command and feeds it to rrdtool to plot a graph of the usage and it also shows that the bandwidth being utilised exceeds 64kbit. How can ensure that this doesn't happen? Where did I go wrong with my config? Any help would be appreciated. Thanks. _______________________________________________ LARTC mailing list LARTC@xxxxxxxxxxxxxxx http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc