Re: Does tc-prio really work as advertised?

2007-11-30 Thread Michael Blizek
Hi! On 05:00 Tue 27 Nov , Joerg Pommnitz wrote: So, are you still sure you've tested such a case? Well, the problem that triggered my investigation was that the OLSR daemon (www.olsr.org) calculates the quality of a link according to the packet loss for LQ HELLO packets (UDP broadcast

RE: Does tc-prio really work as advertised?

2007-11-27 Thread Joerg Pommnitz
and development [EMAIL PROTECTED] Gesendet: Dienstag, den 27. November 2007, 07:46:04 Uhr Betreff: Re: Does tc-prio really work as advertised? On 26-11-2007 23:25, Jarek Poplawski wrote: ... Are you doing this on the same box? I was tracing this long time ago too, and, if I didn't miss

Re: Does tc-prio really work as advertised?

2007-11-27 Thread Jarek Poplawski
On Tue, Nov 27, 2007 at 01:28:43AM -0800, Joerg Pommnitz wrote: Jarek, iptables chains (this is what I think you are referring to) are not the issue. Yes, but this could (wrongly) look like this according to my 1-st message. This is about the qdisc that sits immediately over the device

AW: Does tc-prio really work as advertised?

2007-11-27 Thread Joerg Pommnitz
2007, 10:58:38 Uhr Betreff: Re: Does tc-prio really work as advertised? On Tue, Nov 27, 2007 at 01:28:43AM -0800, Joerg Pommnitz wrote: Jarek, iptables chains (this is what I think you are referring to) are not the issue. Yes, but this could (wrongly) look like this according to my 1-st

Re: Does tc-prio really work as advertised?

2007-11-27 Thread Jarek Poplawski
On Tue, Nov 27, 2007 at 02:54:10AM -0800, Joerg Pommnitz wrote: Jarek, this is all about outgoing packets, e.g. egress to use your word. It doesn't matter whether the packets are originated locally or whether the packets are forwarded from another host (I tried both). To restate the

Re: Does tc-prio really work as advertised?

2007-11-27 Thread Patrick McHardy
Jarek Poplawski wrote: On Tue, Nov 27, 2007 at 02:54:10AM -0800, Joerg Pommnitz wrote: Jarek, this is all about outgoing packets, e.g. egress to use your word. It doesn't matter whether the packets are originated locally or whether the packets are forwarded from another host (I tried both). To

AW: Does tc-prio really work as advertised?

2007-11-27 Thread Joerg Pommnitz
It works fine here, I'm guessing that Jörg is using an old kernel version that had a bug in prio classification without filters. This is 2.6.20.21, from 17-Oct-2007. -- Regards Joerg __ Ihre erste Baustelle? Wissenswertes für Bastler

Re: AW: Does tc-prio really work as advertised?

2007-11-27 Thread Patrick McHardy
Joerg Pommnitz wrote: It works fine here, I'm guessing that Jörg is using an old kernel version that had a bug in prio classification without filters. This is 2.6.20.21, from 17-Oct-2007. Yes, that version is broken. I think it was fixed in 2.6.22 or 2.6.23. - To unsubscribe from this

AW: Does tc-prio really work as advertised?

2007-11-27 Thread Joerg Pommnitz
So, are you still sure you've tested such a case? Well, the problem that triggered my investigation was that the OLSR daemon (www.olsr.org) calculates the quality of a link according to the packet loss for LQ HELLO packets (UDP broadcast packets). To prevent other traffic from interfering with

Re: Does tc-prio really work as advertised?

2007-11-27 Thread Joerg Pommnitz
? -- Regards Joerg - Ursprüngliche Mail Von: Patrick McHardy [EMAIL PROTECTED] An: Joerg Pommnitz [EMAIL PROTECTED] CC: Jarek Poplawski [EMAIL PROTECTED]; netdev@vger.kernel.org Gesendet: Dienstag, den 27. November 2007, 13:54:11 Uhr Betreff: Re: AW: Does tc-prio really work as advertised

Re: Does tc-prio really work as advertised?

2007-11-26 Thread Jarek Poplawski
Joerg Pommnitz wrote, On 11/23/2007 03:47 PM: Hello all, I might make a fool out of me, but I think the prio qdisc doesn't work as advertised in any document I could lay my hands on. Marketing? My problem was that the link quality reported by the olsr.org olsrd degraded depending on

Re: Does tc-prio really work as advertised?

2007-11-26 Thread Jarek Poplawski
On 26-11-2007 23:25, Jarek Poplawski wrote: ... Are you doing this on the same box? I was tracing this long time ago too, and, if I didn't miss something, it was about the place! So, as I recall (after finding some old message) this TOS is considered only for packets going through the

Does tc-prio really work as advertised?

2007-11-23 Thread Joerg Pommnitz
Hello all, I might make a fool out of me, but I think the prio qdisc doesn't work as advertised in any document I could lay my hands on. My problem was that the link quality reported by the olsr.org olsrd degraded depending on the amount of payload traffic transferred through an adhoc/mesh