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Date:      Thu, 16 Jan 2014 09:53:03 -0600
From:      Matthew Grooms <mgrooms@shrew.net>
To:        freebsd-net@freebsd.org
Subject:   Re: TCP socket handling lo[X], buggy in 9.x?
Message-ID:  <52D8005F.8070104@shrew.net>
In-Reply-To: <20140114100612.GR8472@FreeBSD.org>
References:  <52D4E633.1060000@shrew.net> <20140114100612.GR8472@FreeBSD.org>

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On 1/14/2014 4:06 AM, Gleb Smirnoff wrote:
>    Matthew,
>
> On Tue, Jan 14, 2014 at 01:24:35AM -0600, Matthew Grooms wrote:
> M> It looks like the 9.2 host is sending a reset before sending every PDU.
> M> Weird. In any case, this is really easy to re-produce. Anyone have an
> M> idea as to why this started happening? I didn't try FreeBSD 10, but I
> M> suspect the problem is the same.
>
> I failed to reproduce that on couple of FreeBSD 11 boxes.
>

Gleb,

Thanks for the sanity check. I upgraded my vSphere ESXi host, and the 
problem went away. Maybe some esoteric bug with the vswitch. I can't 
explain it, and I was seeing the issue on two different VMs that were 
running 9.2-RELEASE-p2. Super weird.

Thanks again,

-Matthew



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