Re: [LARTC] Applying the same class to multiple interfaces
Leigh Sharpe wrote: This works OK, but it isn't quite what I want. I want to limit the traffic to 128K total. ie, 128K in one direction or the other, or 64K in each direction simultaneously, or 100K in one direction and 28K in the other, etc... I can't see anything in the tc docs which indicates that I can apply the same class and filter to multiple interfaces at once. I'd be happy enough with applying the same rate limit to a single interface, but measuring both ingress and egress traffic to come up with the lmit. Ultimately, of course, I'll be using different criteria to mark the packets. If there is no br traffic to be included you can do it by using one ifb redirecting packets from egress on eth0/1. If it's more complicated you may need to redirect from ingress aswell - but I don't think ingress on eths will not have gone through brtables to be marked. Andy. ___ LARTC mailing list LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc
Re: [LARTC] Applying the same class to multiple interfaces
As you probably red there is no good way to shape incoming traffic. Shaping of incoming traffic is not recommended. This is no problem with this because you can (this is recomended) shape outgoing traffice on multiple interfaces. For example if you have a client on eth0 and Internet on eth1, and you want to shape client's traffic both direction: - to shape client's incoming traffic you shape its outgoing traffic on eth0 - to shape client's outgoing traffic you shape its outgoing traffic on eth1 Also, for your needs you can MARK packets with iptables on br0 interface. ebtables are more suitable for implementation of smart switch. В Пнд, 28/08/2006 в 14:09 +1000, Leigh Sharpe пишет: Hi All, I'm trying to do some traffic shaping on an ethernet bridge. Currently, I have the following setup working: ifconfig eth0 down brctl addbr br0 brctl addif br0 eth0 brctl addif br0 eth1 brctl stp br0 off ifconfig eth0 0.0.0.0 up ifconfig eth1 0.0.0.0 up ifconfig br0 up This creates a bridge consisting of eth0 and eth1. So far so good. I now want to use tc to shape traffic through this bridge. By applying the following, I am able to limit the given MAC address to 128K in each direction: tc qdisc add dev eth0 root handle 1:0 cbq bandwidth 100Mbit avpkt 1000 mpu 64 tc qdisc add dev eth1 root handle 1:0 cbq bandwidth 100Mbit avpkt 1000 mpu 64 tc class add dev eth0 parent 1:0 classid 1:1 cbq rate 128Kbit allot 1514 prio 1 avpkt 1000 bounded tc class add dev eth1 parent 1:0 classid 1:1 cbq rate 128Kbit allot 1514 prio 1 avpkt 1000 bounded tc filter add dev eth0 parent 1:0 protocol ip handle 1 fw flowid 1:1 tc filter add dev eth1 parent 1:0 protocol ip handle 1 fw flowid 1:1 ebtables -A FORWARD -s 00:10:A4:EC:65:E8 -j mark --set-mark 1 --mark-target ACCEPT ebtables -A FORWARD -d 00:10:A4:EC:65:E8 -j mark --set-mark 1 --mark-target ACCEPT This works OK, but it isn't quite what I want. I want to limit the traffic to 128K total. ie, 128K in one direction or the other, or 64K in each direction simultaneously, or 100K in one direction and 28K in the other, etc... I can't see anything in the tc docs which indicates that I can apply the same class and filter to multiple interfaces at once. I'd be happy enough with applying the same rate limit to a single interface, but measuring both ingress and egress traffic to come up with the lmit. Ultimately, of course, I'll be using different criteria to mark the packets. Regards, Leigh Leigh Sharpe Network Systems Engineer Pacific Wireless Ph +61 3 9584 8966 Mob 0408 009 502 email [EMAIL PROTECTED] web www.pacificwireless.com.au ___ LARTC mailing list LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc -- Покотиленко Костик [EMAIL PROTECTED] ___ LARTC mailing list LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc
RE: [LARTC] Applying the same class to multiple interfaces
Then probably you was on correct way, mark packets with ebtables and direct them to shaping classes you need. В Пнд, 28/08/2006 в 17:41 +1000, Leigh Sharpe пишет: I don't actually want to shape incoming traffic. I want to limit the bandwidth of the bridge, so that their total throughput doesn't exceed a particular rate. To do this, I can’t limit on only one interface. I need to configure it so that eth0+eth1 never exceeds the bandwidth limit. Regards, Leigh Leigh Sharpe Network Systems Engineer Pacific Wireless Ph +61 3 9584 8966 Mob 0408 009 502 email [EMAIL PROTECTED] web www.pacificwireless.com.au -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] Sent: Monday, August 28, 2006 4:26 PM To: Leigh Sharpe Cc: lartc Subject: Re: [LARTC] Applying the same class to multiple interfaces As you probably red there is no good way to shape incoming traffic. Shaping of incoming traffic is not recommended. This is no problem with this because you can (this is recomended) shape outgoing traffice on multiple interfaces. For example if you have a client on eth0 and Internet on eth1, and you want to shape client's traffic both direction: - to shape client's incoming traffic you shape its outgoing traffic on eth0 - to shape client's outgoing traffic you shape its outgoing traffic on eth1 Also, for your needs you can MARK packets with iptables on br0 interface. ebtables are more suitable for implementation of smart switch. ÷ ðÎÄ, 28/08/2006 × 14:09 +1000, Leigh Sharpe ÐÉÛÅÔ: Hi All, I'm trying to do some traffic shaping on an ethernet bridge. Currently, I have the following setup working: ifconfig eth0 down brctl addbr br0 brctl addif br0 eth0 brctl addif br0 eth1 brctl stp br0 off ifconfig eth0 0.0.0.0 up ifconfig eth1 0.0.0.0 up ifconfig br0 up This creates a bridge consisting of eth0 and eth1. So far so good. I now want to use tc to shape traffic through this bridge. By applying the following, I am able to limit the given MAC address to 128K in each direction: tc qdisc add dev eth0 root handle 1:0 cbq bandwidth 100Mbit avpkt 1000 mpu 64 tc qdisc add dev eth1 root handle 1:0 cbq bandwidth 100Mbit avpkt 1000 mpu 64 tc class add dev eth0 parent 1:0 classid 1:1 cbq rate 128Kbit allot 1514 prio 1 avpkt 1000 bounded tc class add dev eth1 parent 1:0 classid 1:1 cbq rate 128Kbit allot 1514 prio 1 avpkt 1000 bounded tc filter add dev eth0 parent 1:0 protocol ip handle 1 fw flowid 1:1 tc filter add dev eth1 parent 1:0 protocol ip handle 1 fw flowid 1:1 ebtables -A FORWARD -s 00:10:A4:EC:65:E8 -j mark --set-mark 1 --mark-target ACCEPT ebtables -A FORWARD -d 00:10:A4:EC:65:E8 -j mark --set-mark 1 --mark-target ACCEPT This works OK, but it isn't quite what I want. I want to limit the traffic to 128K total. ie, 128K in one direction or the other, or 64K in each direction simultaneously, or 100K in one direction and 28K in the other, etc... I can't see anything in the tc docs which indicates that I can apply the same class and filter to multiple interfaces at once. I'd be happy enough with applying the same rate limit to a single interface, but measuring both ingress and egress traffic to come up with the lmit. Ultimately, of course, I'll be using different criteria to mark the packets. Regards, Leigh Leigh Sharpe Network Systems Engineer Pacific Wireless Ph +61 3 9584 8966 Mob 0408 009 502 email [EMAIL PROTECTED] web www.pacificwireless.com.au ___ LARTC mailing list LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc -- Покотиленко Костик [EMAIL PROTECTED] ___ LARTC mailing list LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc
[LARTC] Applying the same class to multiple interfaces
Hi All, I'm trying to do some traffic shaping on an ethernet bridge. Currently, I have the following setup working: ifconfig eth0 downbrctl addbr br0brctl addif br0 eth0brctl addif br0 eth1brctl stp br0 offifconfig eth0 0.0.0.0 upifconfig eth1 0.0.0.0 upifconfig br0 up This creates a bridge consisting of eth0 and eth1. So far so good. I now want to use tc to shape traffic through this bridge. By applying the following, I am able to limit the given MAC address to 128K in each direction: tc qdisc add dev eth0 root handle 1:0 cbq bandwidth 100Mbit avpkt 1000 mpu 64tc qdisc add dev eth1 root handle 1:0 cbq bandwidth 100Mbit avpkt 1000 mpu 64tc class add dev eth0 parent 1:0 classid 1:1 cbq rate 128Kbit allot 1514 prio 1 avpkt 1000 boundedtc class add dev eth1 parent 1:0 classid 1:1 cbq rate 128Kbit allot 1514 prio 1 avpkt 1000 boundedtc filter add dev eth0 parent 1:0 protocol ip handle 1 fw flowid 1:1tc filter add dev eth1 parent 1:0 protocol ip handle 1 fw flowid 1:1 ebtables -A FORWARD -s 00:10:A4:EC:65:E8 -j mark --set-mark 1 --mark-target ACCEPTebtables -A FORWARD -d 00:10:A4:EC:65:E8 -j mark --set-mark 1 --mark-target ACCEPT This works OK, but it isn't quite what I want. I want to limit the traffic to 128K total. ie, 128K in one direction or the other, or 64K in each direction simultaneously, or 100K in one direction and 28K in the other, etc... I can't see anything in the tc docs which indicates that I can apply the same class and filter to multiple interfaces at once. I'd be happy enough with applying the same rate limit to a single interface, but measuring both ingress and egress traffic to come up with the lmit. Ultimately, of course, I'll be using different criteria to mark the packets. Regards, Leigh Leigh SharpeNetwork Systems EngineerPacific WirelessPh +61 3 9584 8966Mob 0408 009 502email [EMAIL PROTECTED]web www.pacificwireless.com.au ___ LARTC mailing list LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc
