Re: pre-2.0.30, ether tcp stalling

Eric.Schenk@dna.lth.se
Tue, 25 Mar 1997 00:18:22 +0100


Myles Uyema <myles@puck.nether.net> writes:
>I have a 3com 3c509B, and a Lance PCNet32 as my ethernet cards for
>my two-computer network. With both systems running David Miller's
>pre2.0.30 kernel, I experience frequent TCP stalls. If I ping the
>other host, TCP flows quickly. For a short while. Then it stalls
>again. NFS (UDP) filesystems are unaffected by this, except again,
>it stalls during the 'mounting remote filesystems' of my bootup, which
>negotiates TCP connections for the portmapper.

I need tcpdump traces to have a chance of finding the problem.
Can you please take some traces that exhbit the problem and send
them to me ASAP.

Thanks,

-- 
Eric Schenk                               www: http://www.dna.lth.se/~erics
Dept. of Comp. Sci., Lund University          email: Eric.Schenk@dna.lth.se
Box 118, S-221 00 LUND, Sweden   fax: +46-46 13 10 21  ph: +46-46 222 96 38