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* [LARTC] testing high delay tcp
@ 2003-05-09 19:06 lartc
  2003-05-09 19:37 ` Stef Coene
  2003-05-10 16:59 ` lartc
  0 siblings, 2 replies; 3+ messages in thread
From: lartc @ 2003-05-09 19:06 UTC (permalink / raw)
  To: lartc

Hi All,

I used vivisimo.com to look for a simple way to create/simulate a high
delay environment similar to one that would be experienced via
satellite. Unfortunately, I am not adpet at C programming.

While there are simulators, most notably http://www.isi.edu/nsnam/ns
with a very complete simulation suite, I am trying to find a way to
simply instigate a user definable (~600ms +) delay between two working
machines.


Many Thanks & Very Best Regards


Charles

 





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* Re: [LARTC] testing high delay tcp
  2003-05-09 19:06 [LARTC] testing high delay tcp lartc
@ 2003-05-09 19:37 ` Stef Coene
  2003-05-10 16:59 ` lartc
  1 sibling, 0 replies; 3+ messages in thread
From: Stef Coene @ 2003-05-09 19:37 UTC (permalink / raw)
  To: lartc

On Friday 09 May 2003 21:06, lartc@manchotnetworks.net wrote:
> Hi All,
>
> I used vivisimo.com to look for a simple way to create/simulate a high
> delay environment similar to one that would be experienced via
> satellite. Unfortunately, I am not adpet at C programming.
>
> While there are simulators, most notably http://www.isi.edu/nsnam/ns
> with a very complete simulation suite, I am trying to find a way to
> simply instigate a user definable (~600ms +) delay between two working
> machines.
Take al look at nist :
http://is2.antd.nist.gov/itg/nistnet/
It's a kernel module and a nice GUI interface.  You can use it ona router to 
simulate delay, bandwidth, packet drop, ...

Stef

-- 

stef.coene@docum.org
 "Using Linux as bandwidth manager"
     http://www.docum.org/
     #lartc @ irc.oftc.net

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^ permalink raw reply	[flat|nested] 3+ messages in thread

* Re: [LARTC] testing high delay tcp
  2003-05-09 19:06 [LARTC] testing high delay tcp lartc
  2003-05-09 19:37 ` Stef Coene
@ 2003-05-10 16:59 ` lartc
  1 sibling, 0 replies; 3+ messages in thread
From: lartc @ 2003-05-10 16:59 UTC (permalink / raw)
  To: lartc

Stef,

It would be my pleasure, although I have been spending most of my day on
an rtc problem -- nist prefers it to be modular, and red hat doesn't.

Cheers

Charles

On Sat, 2003-05-10 at 13:25, Stef Coene wrote:
> On Saturday 10 May 2003 10:16, lartc@manchotnetworks.net wrote:
> > Hi Stef,
> >
> > Just perfect. Marvelous.
> Do you mind keeping me informed about the test results?  I'm curious to know 
> if NIST works like you expected.
> 
> Stef
> 
> -- 
> 
> stef.coene@docum.org
>  "Using Linux as bandwidth manager"
>      http://www.docum.org/
>      #lartc @ irc.oftc.net




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2003-05-09 19:06 [LARTC] testing high delay tcp lartc
2003-05-09 19:37 ` Stef Coene
2003-05-10 16:59 ` lartc

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