Discussion:
prio qdisc not wokring
Archana Rajagopal
2007-12-06 18:55:54 UTC
Permalink
Hi,
I am working on linux 2.6.16.I tried to prioritize traffic using prio
module but its not working well.It always maps to same class irrespective of
ToS.Is it possible to fix it using filters?Anybody fixed this problem?
--
Regards
Archana Rajagopal
Salim S I
2007-12-07 01:40:44 UTC
Permalink
I do not know about TOS, but it can be mapped well with filters.

-----Original Message-----
From: lartc-***@mailman.ds9a.nl
[mailto:lartc-***@mailman.ds9a.nl] On Behalf Of Archana Rajagopal
Sent: Friday, December 07, 2007 2:56 AM
To: ***@mailman.ds9a.nl
Subject: [LARTC] prio qdisc not wokring

Hi,
I am working on linux 2.6.16.I tried to prioritize traffic using prio
module but its not working well.It always maps to same class
irrespective of ToS.Is it possible to fix it using filters?Anybody fixed
this problem?
--
Regards
Archana Rajagopal
Archana Rajagopal
2007-12-07 02:35:55 UTC
Permalink
Thank you for the reply!
Is prio per flow based or per connection based.I mean if I have two
clients(two different systems)each sending different flows of traffic, it
seems to classify flows from one system but it does not aggregate the flows
of same priority of all clients.Is this observation correct?How do I
aggregate the flows?

Thank you
Archana.
Post by Salim S I
I do not know about TOS, but it can be mapped well with filters.
-----Original Message-----
*Sent:* Friday, December 07, 2007 2:56 AM
*Subject:* [LARTC] prio qdisc not wokring
Hi,
I am working on linux 2.6.16.I tried to prioritize traffic using prio
module but its not working well.It always maps to same class irrespective
of ToS.Is it possible to fix it using filters?Anybody fixed this problem?
--
Regards
Archana Rajagopal
--
Regards
Archana Rajagopal
Salim S I
2007-12-07 03:30:15 UTC
Permalink
If you use filters, you can use src IP or TOS to send traffic from
different clients to different bands. There is no connection tracking in
qdisc, the priority mapping is done according to the TC_PRIO.
I think this will help
http://www.opalsoft.net/qos/DS-23.htm

-----Original Message-----
From: Archana Rajagopal [mailto:***@gmail.com]
Sent: Friday, December 07, 2007 10:36 AM
To: Salim S I
Cc: ***@mailman.ds9a.nl
Subject: Re: [LARTC] prio qdisc not wokring

Thank you for the reply!
Is prio per flow based or per connection based.I mean if I have two
clients(two different systems)each sending different flows of traffic,
it seems to classify flows from one system but it does not aggregate the
flows of same priority of all clients.Is this observation correct?How do
I aggregate the flows?

Thank you
Archana.
On Dec 6, 2007 8:40 PM, Salim S I <***@cipherium.com.tw
<mailto:***@cipherium.com.tw> > wrote:
I do not know about TOS, but it can be mapped well with filters.

-----Original Message-----
From: lartc-***@mailman.ds9a.nl
[mailto:lartc-***@mailman.ds9a.nl] On Behalf Of Archana Rajagopal
Sent: Friday, December 07, 2007 2:56 AM
To: ***@mailman.ds9a.nl
Subject: [LARTC] prio qdisc not wokring

Hi,
I am working on linux 2.6.16.I tried to prioritize traffic using prio
module but its not working well.It always maps to same class
irrespective of ToS.Is it possible to fix it using filters?Anybody fixed
this problem?
--
Regards
Archana Rajagopal
--
Regards
Archana Rajagopal
Andy Furniss
2007-12-07 14:42:23 UTC
Permalink
Post by Archana Rajagopal
Hi,
I am working on linux 2.6.16.I tried to prioritize traffic using prio
module but its not working well.It always maps to same class irrespective of
ToS.Is it possible to fix it using filters?Anybody fixed this problem?
There was a recent post that prio wasn't working on 2.6.20.x.

For me on 2.6.19 and 21 it works OK for locally generated ping requests,
but not replies. SSH works so I assume other tcp is OK.

Andy.

Loading...