On Sun, Oct 01, 2000 at 11:23:14AM +0900, Ishtiaq Ahmed wrote:
> BTW, what is SACK ?
> 
> SACK is Selective Acknowledgement , a modified algorithm of Reno' TCP, which
> is largely experimented with TCP/IP over ATM.For details u can visit
> http://www.psc.edu/networking/all_sack.html#experimental

Maybe the problem comes from here then ?
Did you try a stock NetBSD 1.3.2 kernel ?
This would point if the problem is in the SACK code or not.

--
Manuel Bouyer, LIP6, Universite Paris VI.           Manuel.Bouyer@lip6.fr
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