[LARTC] htb v3 not as good as htb v2?

[LARTC] htb v3 not as good as htb v2?

[Anton Yurchenko]

Hello,

I`ve been using htb v2 for more then a year without any major problems. 
Recently I needed to upgrade to newer kernel becouse of non LARTC 
related issues. After installing 2.4.22 when the htb qdisc was attached 
to the interface even without any rules, I was not able to send more 
~1mbit through the interface. After I reversed the htb3 patch and 
rebuild with htb2 everything works as normal. Has anyone experienced the 
same issue? thanks

-- 

Anton Yurchenko<phila@dg.net.ua>
Digital Generation


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Re: [LARTC] htb v3 not as good as htb v2?

[nuclearcat]

Hello Anton,

Wednesday, October 8, 2003, 4:49:30 PM, you wrote:

I am using HTB3 with more than 10 megabits customers, and
amount of classes about 100-200 without any problem.
Only one what i do - i make filter with lowest priority, to not pass
ass unclassified traffic to default class, just to drop it. I think
you just need review your classes, because also if you have any rate
more 468 Kbit, you need change r2q or quantum.

AY> Hello,

AY> I`ve been using htb v2 for more then a year without any major problems. 
AY> Recently I needed to upgrade to newer kernel becouse of non LARTC 
AY> related issues. After installing 2.4.22 when the htb qdisc was attached 
AY> to the interface even without any rules, I was not able to send more 
AY> ~1mbit through the interface. After I reversed the htb3 patch and 
AY> rebuild with htb2 everything works as normal. Has anyone experienced the 
AY> same issue? thanks




-- 
Best regards,
 Denis                            mailto:admin@ams-sat.com

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Re: [LARTC] htb v3 not as good as htb v2?

[Lawrence MacIntyre]

[-- Attachment #1: Type: text/plain, Size: 967 bytes --]

I've used HTB and CBQ to protect MPEG2 traffic streams from UDP traffic
over 100 Mb/s interfaces.  I have not yet attempted this with 1000 Mb/s
interfaces, but I hope to get to that this year (it it much more
difficult to measure accurately at this speed).

On Wed, 2003-10-08 at 09:49, Anton Yurchenko wrote:
> Hello,
> 
> I`ve been using htb v2 for more then a year without any major problems. 
> Recently I needed to upgrade to newer kernel becouse of non LARTC 
> related issues. After installing 2.4.22 when the htb qdisc was attached 
> to the interface even without any rules, I was not able to send more 
> ~1mbit through the interface. After I reversed the htb3 patch and 
> rebuild with htb2 everything works as normal. Has anyone experienced the 
> same issue? thanks
-- 
    Lawrence MacIntyre     865.574.8696     lpz@ornl.gov
               Oak Ridge National Laboratory
High Performance Information Infrastructure Technology Group


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Re: [LARTC] htb v3 not as good as htb v2?

[Wilfried Weissmann]

Anton Yurchenko wrote:
> Hello,
> 
> I`ve been using htb v2 for more then a year without any major problems. 
> Recently I needed to upgrade to newer kernel becouse of non LARTC 
> related issues. After installing 2.4.22 when the htb qdisc was attached 
> to the interface even without any rules, I was not able to send more 
> ~1mbit through the interface. After I reversed the htb3 patch and 
> rebuild with htb2 everything works as normal. Has anyone experienced the 
> same issue? thanks
> 

check your burst and quantum settings. maybe they are too low.

bye,
wilfried


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Re: [LARTC] htb v3 not as good as htb v2?

[Anton Yurchenko]

nuclearcat@nuclearcat.com wrote:

>Hello Anton,
>
>Wednesday, October 8, 2003, 4:49:30 PM, you wrote:
>
>I am using HTB3 with more than 10 megabits customers, and
>amount of classes about 100-200 without any problem.
>Only one what i do - i make filter with lowest priority, to not pass
>ass unclassified traffic to default class, just to drop it. I think
>you just need review your classes, because also if you have any rate
>more 468 Kbit, you need change r2q or quantum.
>  
>
the problem was observed even when only adding a qdisc, no classes. how 
can this be?

>AY> Hello,
>
>AY> I`ve been using htb v2 for more then a year without any major problems. 
>AY> Recently I needed to upgrade to newer kernel becouse of non LARTC 
>AY> related issues. After installing 2.4.22 when the htb qdisc was attached 
>AY> to the interface even without any rules, I was not able to send more 
>AY> ~1mbit through the interface. After I reversed the htb3 patch and 
>AY> rebuild with htb2 everything works as normal. Has anyone experienced the 
>AY> same issue? thanks
>
>
>
>
>  
>


-- 

Anton Yurchenko<phila@dg.net.ua>
Digital Generation


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Re: [LARTC] htb v3 not as good as htb v2?

[Stef Coene]

On Thursday 09 October 2003 10:44, Anton Yurchenko wrote:
> nuclearcat@nuclearcat.com wrote:
> >Hello Anton,
> >
> >Wednesday, October 8, 2003, 4:49:30 PM, you wrote:
> >
> >I am using HTB3 with more than 10 megabits customers, and
> >amount of classes about 100-200 without any problem.
> >Only one what i do - i make filter with lowest priority, to not pass
> >ass unclassified traffic to default class, just to drop it. I think
> >you just need review your classes, because also if you have any rate
> >more 468 Kbit, you need change r2q or quantum.
>
> the problem was observed even when only adding a qdisc, no classes. how
> can this be?
What's the output of
tc -s -d qdisc show dev eth0
tc -s -d class show dev eth0

Stef

-- 
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 "Using Linux as bandwidth manager"
     http://www.docum.org/
     #lartc @ irc.openprojects.net

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