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RE: [SCTP-Discussion] sctp under high load


Chronological Thread 
  • From: Tuexen Michael <michael.tuexen AT siemens.com>
  • To: "'Volker Harms'" <vharms AT web.de>, discussion AT sctp.de
  • Subject: RE: [SCTP-Discussion] sctp under high load
  • Date: Mon Oct 28 17:37:01 2002
  • List-id: SCTP Discussions <discussion.sctp.de>

Hi Volker,

an easy way is to use a chargen server (saturated sender) which
is part of our distribution and a client. Using a network setup like

C ------- R --------S

where the client runs on C, the Server runs on S and both are
connected by a machine with 2 interfaces acting as a router.

If you use FreeBSD on R you can use DUMMYNET to restrict the
the bandwith between C and S to 500kbit/s. You can also configure
packet loss, delay and so on. Then you can play around. If you
want to do some measurements you have to instrument the implemtations
of C and S.

Best regards
Michael

Michael Tuexen Tel.: +49 89 722 47210
Siemens AG Fax: +49 89 722 48212
ICN WN CC SE 7 e-mail:
Michael.Tuexen AT siemens.com

> -----Original Message-----
> From: Volker Harms
> [mailto:vharms AT web.de]
> Sent: Friday, October 25, 2002 11:07 AM
> To:
> discussion AT sctp.de
> Subject: [SCTP-Discussion] sctp under high load
>
>
>
> Hi All!
> I am trying to put a defined load (eg 500 kbit/s) on a link between a
> sctp server and client in order to work out how it behaves
> when changing
> some parameters of the network interface while the data is transfered.
> Maybe there is an easy way to do it, but i have not figured
> out how to do
> it yet.
> Could someone please point me the way?
> thanks in advance
>
> Volker Harms
> TU-Braunschweig
> Germany
>
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