From: Manikantan Ramadas (mramadas@masaka.cs.ohiou.edu)
Date: 11/08/04
Date: Mon, 8 Nov 2004 07:19:56 -0500 From: Manikantan Ramadas <mramadas@masaka.cs.ohiou.edu> Subject: Re: tcptrace Strange outstanding window values Message-ID: <20041108121956.GB29404@masaka.cs.ohiou.edu>
Hi,
Could you please share with us a sample dumpfile that exhibits this
behavior?
Thanks,
Mani.
On Mon, Nov 08, 2004 at 04:29:40AM +0100, Xavier Dubois wrote:
> Hi,
>
> I already posted before for a similar problem, but the awk script I made to
> "repair" the traces doesn't wotk this time...
>
> My problem is that the calculation of the outstanding window give too high
> results.
>
> Here are some of the results I have from tcptrace:
>
> Total packets 10124.00
> Tput (Bps) 175.00
> Rexmt packets 9069.00
> Xmit time 5998.88
> Wavg owin (B) 3372471641.00
>
> The packet size is 1040 in this simulation. As you can see, the outstanding
> window value is a lot too big.
> Does somebody already had this problem? How can I solve it?
>
> The traces where it come from are proper traces, so the first packet tcptrace
> see is not an ack but a proper tcp packet..
>
> Thank you very much!
>
>
> Regards,
>
> --
> Xavier Dubois
>
> xdubois@kom.auc.dk
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-- "'Beauty is truth, truth beauty,'--that is all Ye know on earth, and all ye need to know." - John Keats ____________________________________________________________________ * Manikantan Ramadas * IRG, OU * http://irg.cs.ohiou.edu/~mramadas * ____________________________________________________________________
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