* Re: [LARTC] QOS problems switching from CBQ to HTB.
2003-09-15 17:14 [LARTC] QOS problems switching from CBQ to HTB Curtis V. Schleich
@ 2003-09-15 18:22 ` Curtis V. Schleich
2003-09-15 20:18 ` Stef Coene
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Curtis V. Schleich @ 2003-09-15 18:22 UTC (permalink / raw)
To: lartc
Not sure how the end of that email got mangled, but here's the corrected
URL. Sorry for the problem!
http://wireless.ccaonline.com/lartc
Thanks, everyone! This is a great list!
Curtis V. Schleich,
CCA and CCAonline,
cvslist (at) ccaonline (dot) com
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^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [LARTC] QOS problems switching from CBQ to HTB.
2003-09-15 17:14 [LARTC] QOS problems switching from CBQ to HTB Curtis V. Schleich
2003-09-15 18:22 ` Curtis V. Schleich
@ 2003-09-15 20:18 ` Stef Coene
2003-09-15 21:00 ` Curtis V. Schleich
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Stef Coene @ 2003-09-15 20:18 UTC (permalink / raw)
To: lartc
On Monday 15 September 2003 19:14, Curtis V. Schleich wrote:
> Hello all! So as not to inundate the entire list with a huge email, I have
> put together a web page that
> explains my situation and problem in detail. Here is a quick summary:
>
> Internet
>
>
>
> CCAonline Router (Cisco)
>
>
>
> (eth0)
> Master CCAonline AP
> HTB Bandwidth control
> (wlan0)
>
>
>
> =========> / / / /|\ \ \ \
> / / / / | \ \ \ \
> / / / / | \ \ \ \
> (Lots of Wireless Clients) | \
> / \
> / \
> AP1 AP2
> / \
> / \
> ==== ===> / /|\ \ / /|\ \
> / / | \ \ / / | \ \
> Other Wireless Other Wireless
> Clients Clients
Can you try to add "quantum 1500" or maybe 4000 to each class?
Stef
--
stef.coene@docum.org
"Using Linux as bandwidth manager"
http://www.docum.org/
#lartc @ irc.openprojects.net
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^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [LARTC] QOS problems switching from CBQ to HTB.
2003-09-15 17:14 [LARTC] QOS problems switching from CBQ to HTB Curtis V. Schleich
2003-09-15 18:22 ` Curtis V. Schleich
2003-09-15 20:18 ` Stef Coene
@ 2003-09-15 21:00 ` Curtis V. Schleich
2003-09-15 21:49 ` Steve Wright
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Curtis V. Schleich @ 2003-09-15 21:00 UTC (permalink / raw)
To: lartc
Trying 4000 right now, I'll try 1500 after I have a chance to see if 4000
makes any difference. I have put new commands and stats (which I will
update periodically over the next few hours) at the
http://wireless.ccaonline.com/lartc/ site. On initial examination it does
not seem to be making any significant difference. I've still got very laggy
ping times, which I did not have when we were using CBQ. During the HTB
research, I did discover that my CBQ setup was probably weird. I had a
class for each user directly off the root, and the total rates FAR exceeded
the available bandwidth. So from what I read it was probably pretty
whacked, but I always seemed to have stable pings under 10ms. These are all
over the map (or graph as the case may be).
Anything else??
Thanks!!
CVS
----- Original Message -----
From: "Stef Coene" <stef.coene@docum.org>
To: "Curtis V. Schleich" <cvslist@ccaonline.com>; <lartc@mailman.ds9a.nl>
Sent: Monday, September 15, 2003 3:18 PM
Subject: Re: [LARTC] QOS problems switching from CBQ to HTB.
> On Monday 15 September 2003 19:14, Curtis V. Schleich wrote:
> > Hello all! So as not to inundate the entire list with a huge email, I
have
> > put together a web page that
> > explains my situation and problem in detail. Here is a quick summary:
> >
> > Internet
> >
> >
> >
> > CCAonline Router (Cisco)
> >
> >
> >
> > (eth0)
> > Master CCAonline AP
> > HTB Bandwidth control
> > (wlan0)
> >
> >
> >
> > =========> > / / / /|\ \ \ \
> > / / / / | \ \ \ \
> > / / / / | \ \ \ \
> > (Lots of Wireless Clients) | \
> > / \
> > / \
> > AP1 AP2
> > / \
> > / \
> > ==== ===> > / /|\ \ / /|\ \
> > / / | \ \ / / | \ \
> > Other Wireless Other Wireless
> > Clients Clients
> Can you try to add "quantum 1500" or maybe 4000 to each class?
>
> Stef
>
> --
> stef.coene@docum.org
> "Using Linux as bandwidth manager"
> http://www.docum.org/
> #lartc @ irc.openprojects.net
>
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http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [LARTC] QOS problems switching from CBQ to HTB.
2003-09-15 17:14 [LARTC] QOS problems switching from CBQ to HTB Curtis V. Schleich
` (2 preceding siblings ...)
2003-09-15 21:00 ` Curtis V. Schleich
@ 2003-09-15 21:49 ` Steve Wright
2003-09-15 22:00 ` Curtis V. Schleich
2003-09-16 18:38 ` Stef Coene
5 siblings, 0 replies; 7+ messages in thread
From: Steve Wright @ 2003-09-15 21:49 UTC (permalink / raw)
To: lartc
On Tue, 2003-09-16 at 09:00, Curtis V. Schleich wrote:
> Trying 4000 right now, I'll try 1500 after I have a chance to see if 4000
> makes any difference. I have put new commands and stats (which I will
> update periodically over the next few hours) at the
> http://wireless.ccaonline.com/lartc/ site. On initial examination it does
> not seem to be making any significant difference. I've still got very laggy
> ping times, which I did not have when we were using CBQ.
just a red herring for you, ;-), but you may need to use some arbitrated
channel access mechanism for this many users off one AP, viz WiCCP,
otherwise channel contention will become an issue. This will likely
cause high ping times.
/steve
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^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [LARTC] QOS problems switching from CBQ to HTB.
2003-09-15 17:14 [LARTC] QOS problems switching from CBQ to HTB Curtis V. Schleich
` (3 preceding siblings ...)
2003-09-15 21:49 ` Steve Wright
@ 2003-09-15 22:00 ` Curtis V. Schleich
2003-09-16 18:38 ` Stef Coene
5 siblings, 0 replies; 7+ messages in thread
From: Curtis V. Schleich @ 2003-09-15 22:00 UTC (permalink / raw)
To: lartc
Agreed, but just a few weeks ago, using CBQ, things were calm and stable. I
can check to see if our overall data transfer is up from a month ago.
Thanks for the fish!
CVS
----- Original Message -----
From: "Steve Wright" <paua@quicksilver.net.nz>
To: "Curtis V. Schleich" <cvslist@ccaonline.com>
Cc: "Stef Coene" <stef.coene@docum.org>; <lartc@mailman.ds9a.nl>
Sent: Monday, September 15, 2003 4:49 PM
Subject: Re: [LARTC] QOS problems switching from CBQ to HTB.
> On Tue, 2003-09-16 at 09:00, Curtis V. Schleich wrote:
> > Trying 4000 right now, I'll try 1500 after I have a chance to see if
4000
> > makes any difference. I have put new commands and stats (which I will
> > update periodically over the next few hours) at the
> > http://wireless.ccaonline.com/lartc/ site. On initial examination it
does
> > not seem to be making any significant difference. I've still got very
laggy
> > ping times, which I did not have when we were using CBQ.
>
>
> just a red herring for you, ;-), but you may need to use some arbitrated
> channel access mechanism for this many users off one AP, viz WiCCP,
> otherwise channel contention will become an issue. This will likely
> cause high ping times.
>
>
> /steve
>
>
> _______________________________________________
> LARTC mailing list / LARTC@mailman.ds9a.nl
> http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
_______________________________________________
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http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [LARTC] QOS problems switching from CBQ to HTB.
2003-09-15 17:14 [LARTC] QOS problems switching from CBQ to HTB Curtis V. Schleich
` (4 preceding siblings ...)
2003-09-15 22:00 ` Curtis V. Schleich
@ 2003-09-16 18:38 ` Stef Coene
5 siblings, 0 replies; 7+ messages in thread
From: Stef Coene @ 2003-09-16 18:38 UTC (permalink / raw)
To: lartc
On Monday 15 September 2003 23:00, Curtis V. Schleich wrote:
> Trying 4000 right now, I'll try 1500 after I have a chance to see if 4000
> makes any difference. I have put new commands and stats (which I will
> update periodically over the next few hours) at the
> http://wireless.ccaonline.com/lartc/ site. On initial examination it does
> not seem to be making any significant difference. I've still got very
> laggy ping times, which I did not have when we were using CBQ. During the
> HTB research, I did discover that my CBQ setup was probably weird. I had a
> class for each user directly off the root, and the total rates FAR exceeded
> the available bandwidth. So from what I read it was probably pretty
> whacked, but I always seemed to have stable pings under 10ms. These are
> all over the map (or graph as the case may be).
Can put your cbq setup on your web-server? So we can compare....
Stef
--
stef.coene@docum.org
"Using Linux as bandwidth manager"
http://www.docum.org/
#lartc @ irc.openprojects.net
_______________________________________________
LARTC mailing list / LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/
^ permalink raw reply [flat|nested] 7+ messages in thread