Displaying 20 results from an estimated 5000 matches similar to: "What does flowid:1 mean here?"
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 Feb 02
0
question about ingress police
Hi stef and all
I want measure the policy perfomance for video traffic on mpls diffserv
network. there are two different polices for video packet
1. Video packets that are marked that are over the limit are to be
rejected at the edge router.
2. Video packets that are marked that are over the limit are to be
downgraded as best effort and are sent through.
Before video enter my mpls
2004 Oct 20
1
throttle particular client ip
I know this will be trivial for most, but I am having trouble with getting
my scenario to work correctly. I want to ''tag'' and ''throttle'' the
bandwidth to and from a particular client on my lan side. Better yet, I
just want to throttle smtp traffic, per say, for that ip.
----lan----------eth1-[linux.box]-eth0----------internet
I have used the technique
2005 Apr 20
3
AW: AW: AW: Activate ingress policies on suse enterprise serv er 9
Hi,
My problem is following now:
I would like to set the filters for port 8099.
I have tried it, but nothing happened.
When I try the same filter for the port 8080 it is working very well.
.) working filter (here I can see the dropped packages):
tc filter add dev eth0 parent ffff: protocol ip u32 match ip dport 8080
0xffff police rate 1kbit burst 1 drop flowid :1
.) not working filter (here I
2005 Jan 26
10
Ssh flow does not go into correct class. Help!
I''m a new comer. I have problems using tc+htb. I run the following commands, and expect outgoing ssh flow goes into 1:11. But actually it goes into default 12. What''s wrong?
tc qdisc add dev eth0 root handle 1: htb default 12
tc class add dev eth0 parent 1: classid 1:1 htb rate 1000kbit ceil 2000kbit prio 1
tc class add dev eth0 parent 1:1 classid 1:11 htb rate 100kbit ceil
2005 Apr 18
1
Activate ingress policies on suse enterprise server 9
Hi,
what is needed to activate ingress policies for enterprise server 9!
My current loaded modules:
in the attachments
my kernel:
Linux linux 2.6.5-7.97-smp #1 SMP Fri Jul 2 14:21:59 UTC 2004 i686 i686 i386
GNU/Linux
So you can see the module sch_ingress is loaded and also the package iprout2
is installed.
I have set also a filter for ingress policies but i don`t think it is
working,
2014 May 25
1
traffic distribution not happening in centos 6.5
Hi,
I am experimenting with libnetfilter_queue. libnetfilter_queue is a
userspace library providing an API to packets that have been queued by
the kernel packet filter.
I am using sample code(nfqnl_test.c) available on netfilter.org. I
have generated two binaries (queue0 and queue1) using that
nfqnl_test.c sample code.
These binaries are working as per expected behaviour in case of Centos
6.2
2003 Aug 18
1
Remarking non conformant packets as AF13 from AF11
Hi,
I am trying to implement a simple scaled-down version of the AF traffic
class type. As such I basically want to remark non-conforming AF11
packets to AF13. Here is m script that I have been using on the ingress
router of my network:
----------------------------------------
Link=''dev eth1''
Rate1=''rate 800Kbit''
Rate2=''rate 2500Kbit''
2007 Sep 16
5
using tc to drop packets based on the diffserc or tos value
Hi all,
I am wondering if anyone can help me to resolve a problem.
I am trying to use tc command in linux to drop udp
packets of specific diffserv value.
I am able set diffserv value successfully in the udp packet
using command:-
[root@scotch src]#iptables --table mangle --append OUTPUT \
--out-interface eth0 --protocol udp --source-port 5060 \
--jump DSCP --set-dscp 8
but i am not able to
2007 Apr 18
1
[Bridge] [PATCH/RFC] Reduce call chain length in netfilter (take 2)
Hi,
This is a second try to fix the long chain call lengths in netfilter.
The difference with the previous patch is that I got rid of the extra
argument. I somehow didn't see it could be done without using the 'int
*ret2' argument.
A comment on the number of arguments to nf_hook_slow: I don't think the
number of arguments should be decreased. For the bridge-nf code, f.e.,
the
2007 Apr 18
1
[Bridge] bridge at start up
hi i have gone through the achieves but still could not get my bridge to suvive a reboot .
please can anyone help me am using fedora core 2
-----Original message-----
From: bridge-request@lists.osdl.org
Date: Fri, 28 Jan 2005 03:08:06 +0100
To: bridge@lists.osdl.org
Subject: Bridge Digest, Vol 17, Issue 25
> Send Bridge mailing list submissions to
> bridge@lists.osdl.org
>
>
2004 Oct 27
0
throttle lan client only
I have the below example working on tagging a "source" and throttling all
the clients for traffic control. However, I need to throttle a specific
client on the lan side only. The solution could be with or with out the
use of iptables, it doesn''t matter.
this works: eth0=wan eth1=lan
---------------------------------------------------------------------------
2005 Apr 18
1
AW: Activate ingress policies on suse enterprise server 9
Hi,
Thanks for the fast response,
.)Okay I tried your suggestion for my port 8099 and nothing happened:
The tcp ip information goes from a firewall to my port 8099 and this port is
than routed to the original 8080, I do that because I don`t want to dirturb
my port 8080.
But it seams the ingress filter doesn`t work on it!!
iptables -L -t nat
Chain PREROUTING (policy ACCEPT)
target prot opt
2023 May 09
5
[Bridge] [RFC PATCH net-next 0/5] Add layer 2 miss indication and filtering
tl;dr
=====
This patchset adds a single bit to the skb to indicate that a packet
encountered a layer 2 miss in the bridge and extends flower to match on
this metadata. This is required for non-DF (Designated Forwarder)
filtering in EVPN multi-homing which prevents decapsulated BUM packets
from being forwarded multiple times to the same multi-homed host.
Background
==========
In a typical EVPN
2023 May 18
5
[Bridge] [PATCH net-next 0/5] Add layer 2 miss indication and filtering
tl;dr
=====
This patchset adds a single bit to the skb to indicate that a packet
encountered a layer 2 miss in the bridge and extends flower to match on
this metadata. This is required for non-DF (Designated Forwarder)
filtering in EVPN multi-homing which prevents decapsulated BUM packets
from being forwarded multiple times to the same multi-homed host.
Background
==========
In a typical EVPN
2005 Apr 22
1
AW: AW: AW: AW: Activate ingress policies on suse enterpr ise serv er 9
Hi,
So far, if have understand correctly: I route the incoming tcpip message of
port 8099 directly to 8080 and then the ingress filter on port 8099 has
nothing to do!?
Yes I think on different interface on one machine (different Ports for
different Request, with different restriction).
What has exactly to be done to set the policier before Prerouting!
Which kernel options, or also extra
2002 May 24
0
multiple ingresses
Is it possible to have multiple filters around an ingress so that you
can police your downloads more specific. What I''m trying to achieve is
to have all my ftp-traffic limited to 1024kbit on downloads. I included
some commands below so that you might better understand my thoughts on
the matter.
tc qdisc add dev eth0 root handle 1: htb default 2
tc class add dev eth0 parent 1: classid 1:1
2015 Oct 28
3
Isohybrid wiki page and UEFI
Hello Thomas,
Thomas Schmitt via Syslinux said on Sun, Oct 25, 2015 at 04:35:57PM +0100:
>I assume you can boot Fedora Live CD on the same (virtual) hardware.
Not sure for Fedora, but the system is installed with either RHEL6,
RHEL7 or Ubuntu 14.04 depending on the Lab I'm making on it without
issue.
>Just to make sure that the firmware works so far.
Globally they do ;-)
>
2006 Jun 16
3
tc ingress policing with multiple subnets
Hello everybody on the list,
I have the following situation where I want to police the speed of incoming
packets from specific subnets to 1024kbps and then police all the rest to
256kbps, which is the speed my ISP grants for the rest of the internet.
So, eth1 is the one connected to the cable modem and then to the internet.
I do:
tc qdisc add dev eth1 ingress handle ffff:
then:
tc filter
2005 Jan 31
2
Anyone have the userguide''s tc script and the corresponding ethloop input files?
I''m trying to get picture from ethloop and gnuplot. But the output seems weird. I still do not know why and want some examples.
Thanks in advance.
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<DIV>I''m trying to get picture from ethloop and