Displaying 20 results from an estimated 531 matches for "ingression".
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2013 Jul 17
3
Re: [ovs-discuss] Libvirt "tc ingress qdisc" automatically removed by ovs vlan tag setting, how?
On Wed, Jul 17, 2013 at 6:06 AM, Qiu Yu <unicell@gmail.com> wrote:
> After some digging in openvswitch code. My wild guess is that vlan tag
> reconfiguring triggered iface_configure_qos (vswitchd/bridge.c), which
> in turn called netdev_set_policing to reset ingress policing rate.
> Although there's no ingress_policing_rate set in my case, existing
> ingress qdisc still
2007 Feb 04
2
Traffic Shaping: Ingress qdisc not working in Dom0 (3.0.4-1)
Hello,
i noticed that the ingress qdisc is not working properly anymore in
3.0.4-1 (back in 3.0.2 the ingress qdisc was working for me):
Install the ingress qdisc to peth0:
# tc add qdisc dev peth0 ingress
... generate some traffic ...
# tc -s qdisc show dev peth0
qdisc pfifo_fast 0: bands 3 priomap 1 2 2 2 1 2 0 0 1 1 1 1 1 1 1 1
Sent 324884 bytes 1749 pkt (dropped 0, overlimits 0 requeues
2006 Nov 06
3
Ingress qdisc bypassed on SNAT''ed traffic?
Hello,
I am using the following iptables POSTROUTING rule to NAT some RFC
1918 addresses:
iptables -t nat -A POSTROUTING -s 192.168.19.23 !
192.168.0.0/255.255.0.0 -p tcp --dport 80 -j SNAT --to-source
10.32.4.2
(I am using SNAT instead of MASQUERADE for performance reasons).
I have several addresses on the 192.168.0.0/16 subnet that I am
SNAT''ing similarly.
Problem is, ''tc
2007 Feb 04
4
tc ingress + iptables mark problem
Hi guys , i am starting to "play" with qos in linux. Well , i am
trying to setup an ingress filter but i do not know why it is not
working.
tc add qdisc dev eth0 ingress
tc filter add dev eth0 parent ffff: protocol ip prio 1 handle 1 fw
police rate 160kbit burst 256kbit drop flowid :1
After that :
iptables -A PREROUTING -t mangle --sport 80 -j MARK --set-mark 1
So , i think this
2003 Jun 25
2
Combining ingress and egress ( IMQ+HTB)
I am successfully running ingress (IMQ) and egress (HTB) shaping on a
bridge.
Is there any way to combine and share the bandwidth between ingress and
egress?
Example:
I have set up www service for egress at 128 KB and ingress at 256 KB. The
shaping on them works fine separately. However, I want to create a single
virtual pipe for www traffic and limit both ingress and egress combined to
256 KB.
2013 Jul 17
2
Libvirt "tc ingress qdisc" automatically removed by ovs vlan tag setting, how?
With outbound QoS setting in Libvirt XML, libvirt will add a tc
ingress qdisc for traffic shaping. Then if you set VLAN tag to that
tap device, this qdisc will automatically gone by no reason.
Could anyone shed some lights where should I look into? I'm really
confused and got no clue here. Thanks!
Steps to reproduce
--
# virsh start instance-name
# virsh dumpxml instance-name
...
2004 Dec 20
2
How can I discern egress traffic than ingress traffic?
I have two interfaces, eth0 and eth1 but i can''t
discern the egress traffic than ingress traffic. I
need to apply htb qdisc in both directions, and I read
that I need the IMQ patch to do this, because in
ingress qdisc i can''t apply htb qdisc...but where is
the ingress qdisc? affect the traffic that goes from
eth0 to eth1 or is for the traffic that goes from eth1
to eth0?
2004 Mar 14
3
Weird quirk with ingress policing
Hi,
I notice that if two or more existing connections match an ingress
policing filter, the input bandwidth does not get evenly divided up
between the n connections.
Kinda like litters of baby animals, where the stronger babies get more
access to the mothers teats and grow up bigger and faster than their
siblings.
The only workaround that''s working for me is to set explicit ingress
2004 Jan 19
3
Ingress Shaping using IMQ
Hi Guys,
Here is a question that is probably of concern to many of us.
I am under pressure to provide some solution for ingress traffic
shaping. What my customer demands is to divide the downstream (ingress)
of an ADSL lines to two classes of traffic - important traffic and non
important downloads. He has a very reasonable requirement: he wants a
guarantee of at least 1000kbps at all times for
2003 Jun 06
4
tc show error for ingress
Hi,
I am trying to do both ingress and egress bandwidth management on a bridge.
eth0 is the WAN interface. IPTraf shows that the following script is running
successfully and it limits bandwidth both ways to 256 KB
However when I want to see the statistics using tc - it only shows me stats
for htb class
and not for ingress class. The tc output is as follows:
tc -s -d class show dev eth0
class
2002 May 21
5
ingress and egress
ingress can be used to control the incoming packet,
such as:
tc qdisc add dev eth0 handle ffff: ingress
tc filter add dev eth0 parent ffff: protocol ip prio 5
u32 match ip src 172.16.1.11 police rate 10kbit burst
10k drop flowid :1
tc filter add dev eth0 parent ffff: protocol ip prio 5
u32 match ip src 172.16.1.22 police rate 10kbit burst
10k drop flowid :2
first ,I do not sure these method can
2013 Jul 17
0
Re: Libvirt "tc ingress qdisc" automatically removed by ovs vlan tag setting, how?
After some digging in openvswitch code. My wild guess is that vlan tag
reconfiguring triggered iface_configure_qos (vswitchd/bridge.c), which
in turn called netdev_set_policing to reset ingress policing rate.
Although there's no ingress_policing_rate set in my case, existing
ingress qdisc still remove by default.
Could some openvswitch guy help to confirm and suggest how to fix or
workaround?
2006 Jan 26
3
tc qdisc ingress problem ?
Hi, all
I''ve got problems with tc qdisc ingress.
I''m using vanillia kernel 2.6.14.4 patched with
http://www.ssi.bg/~ja/routes-2.6.14-12.diff, and iproute2-2.6.14-051107.
i am using ingress to limit incoming traffic :
(DEV is eth1 / DOWNLINK is 7700)
# attach ingress policer:
tc qdisc add dev $DEV handle ffff: ingress
# filter *everything* to it (0.0.0.0/0), drop everything
2013 Jul 17
0
Re: [ovs-discuss] Libvirt "tc ingress qdisc" automatically removed by ovs vlan tag setting, how?
On Thu, Jul 18, 2013 at 12:15 AM, Ben Pfaff <blp@nicira.com> wrote:
> On Wed, Jul 17, 2013 at 6:06 AM, Qiu Yu <unicell@gmail.com> wrote:
>> After some digging in openvswitch code. My wild guess is that vlan tag
>> reconfiguring triggered iface_configure_qos (vswitchd/bridge.c), which
>> in turn called netdev_set_policing to reset ingress policing rate.
>>
2002 Jun 12
3
Why this stupid ingress tc does not work ?
Hi !
I wanted to shape my analog modem connection so I took these two lines
from the ''wondershaper'' script:
tc qdisc add dev $DEV handle ffff: ingress
#tc filter add dev $DEV parent ffff: protocol ip prio 50 u32 match ip
\ src 0.0.0.0/0 police rate ${DOWNLINK} burst 10k drop flowid :1
with DEV=ppp0 and DOWNLINK=24kbit.
But, when I activate it, nothing comes back from the
2005 Jun 01
3
filter ingress policy based on nfmark
Hi all.
Since I move on to 2.6 kernel , filter ingress policy based on nfmark won´t
work.
Sorry for my english.
Simple example:
iptables -t mangle -I PREROUTING -j MARK --set-mark 1
${QDISC_ADD} handle ffff: ingress
${FILTER_ADD} parent ffff: protocol ip prio 100 handle 1 fw \
police rate 128Kbit burst 10k drop flowid 2:11
# tc -s -d qdisc ls dev eth0
qdisc ingress ffff: ----------------
2002 May 03
1
ingress in 2.2.20
Hello ,
I am trying to install an ingress qdisc on a slackware 7 , 2.2.20 box . I
have installed iproute2-2.4.7-now-ss010824.tar.gz . I `ve built all the
QOS stuff in my kernel . Playing with cbq sfq etc works ok . However when
i try to setup ingress i get the infamous RNETLINK message
tc qdisc add dev eth0 handle ffff: ingress
RTNETLINK answers: No such file or directory
Something weird ,
2004 Jan 04
2
Ingress with WonderShaper
Hullo :)
I appear to be having a common problem, but the standard fix hasn''t worked for
me :/
I''m using a 2.4.23 kernel, with QoS options thusly:
# QoS and/or fair queueing
#
CONFIG_NET_SCHED=y
# CONFIG_NET_SCH_CBQ is not set
CONFIG_NET_SCH_HTB=m
# CONFIG_NET_SCH_CSZ is not set
CONFIG_NET_SCH_PRIO=m
CONFIG_NET_SCH_RED=m
CONFIG_NET_SCH_SFQ=m
CONFIG_NET_SCH_TEQL=m
2003 Dec 02
2
forwarding in tcng
Hi!
I am learning tcng without having experiance of tc and I am trying to
build something that shall schedule traffic dependent on the value in the
IPv4 packets ip_ttl field.
I have read the tcng reference manual and cannot find information about
forwarding. Is it possible to farward packets from ingress to egress
without sending them upwards in layers?
2004 Jan 27
3
tncg and bandwidth limiting
I''m trying to do some very simple rate-shaping on an interface. I want to
limit my 100baseT interface to 7 megs both ingress and egress of the
interface. I''ve been hacking my way through the documentation and some
examples and I''ve come up with the following configuration for tcng that
seems to do what I want.
I''m curious if some of the other experts out