On Mon, 25 Jun 2001, Nikolai Vladychevski wrote: > Hi, > > I have done this setup to give the machine 192.168.1.4 (masqueraded over > dialup) the highest priority: > > #! /bin/bash > WHAT="add" > iptables -A PREROUTING -i eth0 -s 192.168.1.1 -t mangle -j MARK > --set-mark 1 > iptables -A PREROUTING -i eth0 -s 192.168.1.4 -t mangle -j MARK > --set-mark 4 > tc qdisc $WHAT dev ppp0 root handle 1: prio bands 3 priomap 0 1 2 > tc qdisc $WHAT dev ppp0 parent 1:1 handle 2: pfifo limit 1024 > tc qdisc $WHAT dev ppp0 parent 1:2 handle 3: pfifo limit 1024 > tc qdisc $WHAT dev ppp0 parent 1:3 handle 4: pfifo limit 1024 > tc filter add dev ppp0 protocol ip parent 1:0 prio 0 handle 4 fw classid > 1:2 > tc filter add dev ppp0 protocol ip parent 1:0 prio 2 handle 1 fw classid > 1:3 Have you tried "classid 2:" and "classid 3:" instead of "classid 1:2" and "classid 1:3"? It would seem to me to work better that way. > and it is working because form the stats I can see the packets are > flowing: > > [root@xxx /root]# tc -s -r qdisc show dev ppp0 > qdisc pfifo 4: limit 1024p > Sent 42374 bytes 804 pkts (dropped 0, overlimits 0) > > qdisc pfifo 3: limit 1024p > Sent 16535 bytes 381 pkts (dropped 0, overlimits 0) > > qdisc pfifo 2: limit 1024p > Sent 589 bytes 10 pkts (dropped 0, overlimits 0) > > qdisc prio 1: bands 3 priomap 0 1 2 2 1 2 0 0 1 1 1 1 1 1 1 1 > Sent 59498 bytes 1195 pkts (dropped 0, overlimits 0) > > > There is just 1 problem, the prioritization is not working. When I > start downloading FTP on on the machine 192.168.1.1 , wait 20-30 secs > and start another FTP session on 192.168.1.4 it does not gets the full > bandwidth as it should get. What could be wrong? One workstation is > linux (.1) , other is Win98 (.4), I don't know if this could be the > issue. I could be the subqueue discipline that you're using. I would think that the tbf queue discipline would be more fair in this situation. -- ----------------------------------------------------------------------- Phil Brutsche phil@xxxxxxxxxxxxxxx