Hi there, I got a question about CBQ, hope anybody can help me (did not found anything in the archives). My setup is like this: all hosts are Athlon 800MHZ, 256 MByte RAM and 3com9x Netcards (100MBit) Distribution SuSE 7.0 -> Kernel 2.2.16 Host Setup: ---www_server_1 / --------------|-------------www_server_2 load balancer \ (with CBQ) ---www_server_3 192.168.10.17 all I want to do is shaping the INCOMING traffic this means that if I define a special IP only 200Kbit of HTTP request traffic (as an example) is forwarded to the webservers from that IP. The load balancer (Linux Virtual Server) works on IP basis and is integrated as a patch into the system-kernel. It distributes the packets via "direct routing" this means load balancer and www_server_X have all the same IP. If a package is received by the LB it changes the MAC Address of the package and forward it to the right www_server_X. The following attempts did not work: using the fw filter: implementing one of the following rules via ipchains did not work: (ip 192.168.10.15 is the client I want to restrict bandwidth) ipchains -A forward -p ip -d 192.168.10.17 m 1 -j ACCEPT or ipchains -A output -p ip -d 192.168.10.17 m 1 -j ACCEPT or ipchains -A forward -p ip -s 192.168.10.15 m 1 -j ACCEPT or ipchains -A output -p ip -s 192.168.10.15 m 1 -j ACCEPT the filter was set up with the following rule tc filter add dev eth0 protocol ip parent 100:0 prio 100 handle 1 fw classid 100:100 I far as I know with one of the first two rules the whole incoming traffic should be reduced to to let´s say 200Kbit, with the last two rules traffic from source IP 192.168.10.15 sould be reduced to 200Kbit. Non did work. using the u32 filter: tc filter add dev eth0 parent 100:0 protocol ip prio 100 u32 match ip src 192.168.10.15 flowid 100:100 did not work either I tried if CBQ really works with a setup like this client ---- www_server and an ipchains rule like ipchains -A output -p ip -d 192.168.10.15 m 1 -j ACCEPT the whole outgoing traffic was reduced to 200Kbit. So if anybody has an idea what I did wrong in first place I would be very happy if you could tell me. Or is it impossible to shape incomming traffic like this. If you need any further information please ask me. thanks, Joern P.S.: sorry for my bad english