hi how does one control traffic of ftp using tc.I tried few things ,dont know how to do it.Could you please guide me in it. Thanks in advance Nampreet _________________________________________________________________ All that you wanted to know about Ms Beautiful Lips http://server1.msn.co.in/Profile/katrina.asp
Nampreet Sarao wrote:> hi > how does one control traffic of ftp using tc.I tried few things ,dont > know how to do it.Could you please guide me in it. > Thanks in advance > Nampreet > > _________________________________________________________________ > All that you wanted to know about Ms Beautiful Lips > http://server1.msn.co.in/Profile/katrina.asp > > _______________________________________________ > LARTC mailing list > LARTC@mailman.ds9a.nl > http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc >Here is how I do it. Works perfectly. #!/bin/bash #shaping passive and active outbound ftp traffic on an internal computer without affecting inbound and lan speed # mark the outbound passive ftp packets on ports 50000-51000 iptables -t mangle -D OUTPUT -o eth0 -j MYSHAPER-OUT 2> /dev/null > /dev/null iptables -t mangle -F MYSHAPER-OUT 2> /dev/null > /dev/null iptables -t mangle -X MYSHAPER-OUT 2> /dev/null > /dev/null iptables -t mangle -N MYSHAPER-OUT iptables -t mangle -I OUTPUT -o eth0 -j MYSHAPER-OUT iptables -t mangle -A MYSHAPER-OUT -m mark --mark 0 -j MARK --set-mark 20 iptables -t mangle -A MYSHAPER-OUT -p tcp --sport 59999 -j MARK --set-mark 26 iptables -t mangle -A MYSHAPER-OUT -p tcp --sport 50000:51000 -j MARK --set-mark 26 iptables -t mangle -A MYSHAPER-OUT -p tcp -m length --length :64 -j MARK --set-mark 30 # clear it tc qdisc del dev eth0 root #add the root qdisk tc qdisc add dev eth0 root handle 1: htb default 20 #add main rate limit class tc class add dev eth0 parent 1: classid 1:1 htb rate 100mbit #add leaf classes tc class add dev eth0 parent 1:1 classid 1:2 htb rate 100mbit tc class add dev eth0 parent 1:1 classid 1:3 htb rate 40kbps tc class add dev eth0 parent 1:3 classid 1:31 htb rate 30kbps ceil 40kbps prio 2 tc class add dev eth0 parent 1:3 classid 1:32 htb rate 10kbps ceil 34kbps prio 1 #filter traffic into classes tc filter add dev eth0 parent 1:0 prio 0 protocol ip handle 20 fw flowid 1:2 tc filter add dev eth0 parent 1:0 prio 0 protocol ip handle 26 fw flowid 1:31 tc filter add dev eth0 parent 1:0 prio 0 protocol ip handle 30 fw flowid 1:32