[LARTC] HELP!!!.....

[LARTC] HELP!!!.....

[Siller Gonzalez Pico, Mario A]

Hi,

I'm running an experiment and I'm having some problems in my Core Router.
I'm using "MGEN" to generate the traffic. For some reason the  core router
is not detecting the packets as I check the count of packet being sent using
"tc -s qdisc". While in the other hand when I generate the traffic using the
"ping -Q" command it does detects the packets.

For troubleshooting this I used the TCPDUMP at the core router and packet
seem to be OK (TOS, TTL, size,etc) for both when I used "MGEN" and "ping".

Any idea of what could be wrong?....

This is my core router configuration (I defined two classes one for EF and
other for BE):

tc qdisc add dev eth0 handle 1:0 root dsmark indices 64 set_tc_index
tc filter add dev eth0 parent 1:0 protocol ip prio 1 tcindex mask 0xfc shift
2
tc qdisc add dev eth0 parent 1:0 handle 2:0 cbq bandwidth 3Mbit allot 1514
cell 8 avpkt 1000 mpu 64
tc class add dev eth0 parent 2:0 classid 2:1 cbq bandwidth 3Mbit rate
1000Kbit avpkt 1000 prio 1 bounded isolated allot 1514 weight 1 maxburst 10
defmap 1
tc qdisc add dev eth0 parent 2:1 pfifo limit 5
tc filter add dev eth0 parent 2:0 protocol ip prio 1 handle 0x2e tcindex
classid 2:1 pass_on
tc class add dev eth0 parent 2:0 classid 2:2 cbq bandwidth 3Mbit rate
2000Kbit avpkt 1000 prio 7 allot 1514 weight 1 maxburst 21 borrow
tc qdisc add dev eth0 parent 2:2 red limit 60KB min 15KB  max 45KB burst 20
avpkt 1000 bandwidth 3Mbit probability 0.4
tc filter add dev eth0 parent 2:0 protocol ip prio 2 handle 0 tcindex mask 0
classid 2:2 pass_on


Any help would be really appreciated.   :-)

Thanks,
Mario



_______________________________________________
LARTC mailing list / LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/

[LARTC] help!!

[Nampreet Sarao]

hi i am doing my final year project on Traffic Shaping .could any one please 
guide me how do i actually go about it.

i mean the first step.i have read the lartc documentation for the same.
what do i do next.please help
thanks in advance

_________________________________________________________________
How good are you in a Formula One car? Play now 
http://server1.msn.co.in/sp05/tataracing/onlinegame.asp

_______________________________________________
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc

Re: [LARTC] help!!

[gypsy]

Nampreet Sarao wrote:
> 
> hi i am doing my final year project on Traffic Shaping .could any one please
> guide me how do i actually go about it.
> 
> i mean the first step.i have read the lartc documentation for the same.
> what do i do next.please help
> thanks in advance

I suggest you download a script and install it.

You can get some links from here:
http://yesican.chsoft.biz/lartc/index.html

Look particularly at Jim diGriz, Jason Boxman, Devik and Wonder Shaper.

That should provide plenty to get started.
--
gypsy
_______________________________________________
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc

[LARTC] help!!

[Nampreet Sarao]

Nampreet Sarao wrote:
>
>hey i implemented the HTB with filters n queue discipline ..makin the code
>of HTB too..
>was wonderin what all can i add to my project in traffic shaping...
>I am plannin to make a GUI controlled utlity..
>Could u please guide or rather tell me some ideas n how to go about doin it
>
>Nampreet Pal Singh

_________________________________________________________________
NRIs Zero balance Account. FREE Money Transfers with FREE DVD 
https://www.online.citibank.co.in/portal/rca_msntagofline.htm

_______________________________________________
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc

[LARTC] Help!

[Grace Baldonasa]

HI all,

Im kind of new to this Bandwidth Management thing. I want to ask if
this is the right mailing list for me to ask questions regarding TC
for bandwidth shapping?
Thanks.

Grace
_______________________________________________
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc

Re: [LARTC] Help!

[Ow Mun Heng]

On Mon, 2005-04-25 at 15:20 +0800, Grace Baldonasa wrote:
> HI all,
> 
> Im kind of new to this Bandwidth Management thing. I want to ask if
> this is the right mailing list for me to ask questions regarding TC
> for bandwidth shapping?
> Thanks.

Yep..


-- 
Ow Mun Heng
Gentoo/Linux on DELL D600 1.4Ghz 
98% Microsoft(tm) Free!! 
Neuromancer 16:18:42 up 19:25, 7 users, load average: 0.32, 0.18, 0.24 


_______________________________________________
LARTC mailing list
LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc

[LARTC] help :)

[Waters]

Hello lartc,

I have about 400Kbit/s link, and I need to divide it into 2 parts (for
2 computers). What I have done wrong? Correct please!

tc qdisc add dev eth0 root handle 10: cbq bandwidth 400Kbit avpkt 1000

tc class add dev eth0 parent 10:0 classid 10:1 cbq bandwidth 400Kbit rate \
400Kbit allot 1514 weight 40Kbit prio 8 maxburst 20 avpkt 1000

tc class add dev eth0 parent 10:1 classid 10:100 cbq bandwidth 400Kbit rate \
100Kbit allot 1514 weight 10Kbit prio 5 maxburst 20 avpkt 1000 bounded

tc class add dev eth0 parent 10:1 classid 10:200 cbq bandwidth 400Kbit rate \
300Kbit allot 1514 weight 30Kbit prio 5 maxburst 20 avpkt 1000 \
bounded

tc qdisc add dev eth0 parent 10:100 sfq quantum 1514b perturb 15
tc qdisc add dev eth0 parent 10:200 sfq quantum 1514b perturb 15

tc filter add dev eth0 parent 10:0 protocol ip prio 100 u32 match ip dst \
10.0.0.2 flowid 10:200

tc filter add dev eth0 parent 10:0 protocol ip prio 25 u32 match ip dst \
10.0.0.3 flowid 10:100



-- 
Best regards,
 Waters                          mailto:waters@inbox.lv

_______________________________________________
LARTC mailing list / LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://lartc.org/

Re: [LARTC] help :)

[Stef Coene]

On Sunday 28 April 2002 03:08, Waters wrote:
> Hello lartc,
>
> I have about 400Kbit/s link, and I need to divide it into 2 parts (for
> 2 computers). What I have done wrong? Correct please!
Bandwidth = NIC bandwidth = 10 or 100 mbit.
The rest of the commands are ok.  But you will have to remove the bounded 
option for class 10:100 and 10:200 if you want to them to be able to borrow 
unused bandwidth from each other.

Stef

>
> tc qdisc add dev eth0 root handle 10: cbq bandwidth 400Kbit avpkt 1000
>
> tc class add dev eth0 parent 10:0 classid 10:1 cbq bandwidth 400Kbit rate \
> 400Kbit allot 1514 weight 40Kbit prio 8 maxburst 20 avpkt 1000
>
> tc class add dev eth0 parent 10:1 classid 10:100 cbq bandwidth 400Kbit rate
> \ 100Kbit allot 1514 weight 10Kbit prio 5 maxburst 20 avpkt 1000 bounded
>
> tc class add dev eth0 parent 10:1 classid 10:200 cbq bandwidth 400Kbit rate
> \ 300Kbit allot 1514 weight 30Kbit prio 5 maxburst 20 avpkt 1000 \
> bounded
>
> tc qdisc add dev eth0 parent 10:100 sfq quantum 1514b perturb 15
> tc qdisc add dev eth0 parent 10:200 sfq quantum 1514b perturb 15
>
> tc filter add dev eth0 parent 10:0 protocol ip prio 100 u32 match ip dst \
> 10.0.0.2 flowid 10:200
>
> tc filter add dev eth0 parent 10:0 protocol ip prio 25 u32 match ip dst \
> 10.0.0.3 flowid 10:100

-- 

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/

[LARTC] help!!!

[Ivan Chavez]

I need implement the CBQ in a Linux Red Hat 6.1 but i don't know the English
Lenguash well, where I can find help of this topic in Spanish??

Greetings....

Ivan

_______________________________________________
LARTC mailing list / LARTC@mailman.ds9a.nl
http://mailman.ds9a.nl/mailman/listinfo/lartc HOWTO: http://ds9a.nl/2.4Routing/