Hello all,
I am trying to match some conections using u32 but I tryed this:
[root@ns1 ~]# tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32
match ip src 0/0 match ip dst 0/0 match ip sport 80 0xffff flowid 1:10
RTNETLINK answers: Invalid argument
We have an error talking to the kernel
[root@ns1 ~]#
I have this class at device eth1:
[root@ns1 ~]# tc class show dev eth1
class htb 1:1 root rate 100Mbit ceil 100Mbit burst 18412b cburst 51587b
class htb 1:10 parent 1:1 leaf 10: prio 1 rate 3Mbit ceil 3Mbit burst
18Kb cburst 3099b
class htb 1:20 parent 1:1 leaf 20: prio 5 rate 500Kbit ceil 500Kbit
burst 18Kb cburst 1849b
And this qdisc:
[root@ns1 ~]# tc qdisc show dev eth1
qdisc htb 1: r2q 10 default 20 direct_packets_stat 10
qdisc sfq 10: parent 1:10 limit 128p quantum 1514b perturb 10sec
qdisc sfq 20: parent 1:20 limit 128p quantum 1514b perturb 10sec
I have looked into kernel and into this paramenter:
Networking > Networking Options > U32 Classifier (module)
It is enable as a module.
Can someone help me? My box is a Fedora Core 3 using kernel 2.6.13.4.
PS.: Thanks all guys who have answered me about my other question (QoS).
It was very useful hints. Now I think my QoS is working almost 100% ok.
Att,
Nataniel Klug
On 4/4/06, Nataniel Klug <nata@cnett.com.br> wrote:> Hello all, > > I am trying to match some conections using u32 but I tryed this: > > [root@ns1 ~]# tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32 > match ip src 0/0 match ip dst 0/0 match ip sport 80 0xffff flowid 1:10 > RTNETLINK answers: Invalid argument > We have an error talking to the kernel > [root@ns1 ~]# >Just a quick guess, but why are you bothering with this: match ip src 0/0 match ip dst 0/0 It''s very likely that is causing the invalid argument error, and doesn''t seem necassary at all. Should at least try the more simplified command: tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32 match ip sport 80 0xffff flowid 1:10 - Jody
Jody, Tryed, not working, same error: [root@ns1 ~]# tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32 match ip sport 80 0xffff flowid 1:10 RTNETLINK answers: Invalid argument We have an error talking to the kernel Att, Nataniel Klug Jody Shumaker escreveu:> On 4/4/06, Nataniel Klug <nata@cnett.com.br> wrote: > >> Hello all, >> >> I am trying to match some conections using u32 but I tryed this: >> >> [root@ns1 ~]# tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32 >> match ip src 0/0 match ip dst 0/0 match ip sport 80 0xffff flowid 1:10 >> RTNETLINK answers: Invalid argument >> We have an error talking to the kernel >> [root@ns1 ~]# >> >> > > Just a quick guess, but why are you bothering with this: match ip src > 0/0 match ip dst 0/0 > It''s very likely that is causing the invalid argument error, and > doesn''t seem necassary at all. Should at least try the more > simplified command: > tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32 match ip > sport 80 0xffff flowid 1:10 > > - Jody > >
Guys, I tryed to make the u32 module up, but didnt work as well: [root@ns1 sched]# ls cls_fw.ko cls_rsvp.ko sch_cbq.ko sch_gred.ko sch_htb.ko sch_netem.ko sch_red.ko sch_tbf.ko cls_route.ko cls_u32.ko sch_dsmark.ko sch_hfsc.ko sch_ingress.ko sch_prio.ko sch_sfq.ko sch_teql.ko [root@ns1 sched]# modprobe cls_u32 [root@ns1 sched]# lsmod Module Size Used by cls_u32 8324 0 sch_htb 19072 2 ipt_MARK 2688 43 cls_fw 5248 4 sch_sfq 6016 5 sch_cbq 17536 1 iptable_mangle 3072 1 ipt_LOG 7552 2 iptable_filter 3200 1 ipt_ipp2p 7552 0 agpgart 33632 0 i2c_viapro 8592 0 i2c_core 21504 1 i2c_viapro 8139too 30464 0 mii 5760 1 8139too ext3 132232 4 mbcache 17028 1 ext3 jbd 83736 1 ext3 [root@ns1 sched]# tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32 match ip sport 80 0xffff flowid 1:10 RTNETLINK answers: Invalid argument We have an error talking to the kernel Att, Nataniel Klug Nataniel Klug escreveu:> Hello all, > > I am trying to match some conections using u32 but I tryed this: > > [root@ns1 ~]# tc filter add dev eth1 parent 1:0 protocol ip prio 1 u32 > match ip src 0/0 match ip dst 0/0 match ip sport 80 0xffff flowid 1:10 > RTNETLINK answers: Invalid argument > We have an error talking to the kernel > [root@ns1 ~]# > > > I have this class at device eth1: > > [root@ns1 ~]# tc class show dev eth1 > class htb 1:1 root rate 100Mbit ceil 100Mbit burst 18412b cburst 51587b > class htb 1:10 parent 1:1 leaf 10: prio 1 rate 3Mbit ceil 3Mbit burst > 18Kb cburst 3099b > class htb 1:20 parent 1:1 leaf 20: prio 5 rate 500Kbit ceil 500Kbit > burst 18Kb cburst 1849b > > And this qdisc: > > [root@ns1 ~]# tc qdisc show dev eth1 > qdisc htb 1: r2q 10 default 20 direct_packets_stat 10 > qdisc sfq 10: parent 1:10 limit 128p quantum 1514b perturb 10sec > qdisc sfq 20: parent 1:20 limit 128p quantum 1514b perturb 10sec > > I have looked into kernel and into this paramenter: > > Networking > Networking Options > U32 Classifier (module) > > It is enable as a module. > > Can someone help me? My box is a Fedora Core 3 using kernel 2.6.13.4. > > PS.: Thanks all guys who have answered me about my other question > (QoS). It was very useful hints. Now I think my QoS is working almost > 100% ok. > > Att, > > Nataniel Klug > _______________________________________________ > LARTC mailing list > LARTC@mailman.ds9a.nl > http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc >