Date: Tue, 7 Nov 2017 12:05:42 -0500 From: Zaphod Beeblebrox <zbeeble@gmail.com> To: Sean Bruno <sbruno@freebsd.org> Cc: FreeBSD Net <freebsd-net@freebsd.org> Subject: Re: OCD window scaling behavior on local network. Message-ID: <CACpH0Mc7rMpU3c2f9CDPmi-zJksfk4Vsi1HZYh8zWpctDBTeEQ@mail.gmail.com> In-Reply-To: <880b0188-507d-85a7-4289-378d9c41c6ec@freebsd.org> References: <CACpH0MeQhV0feQBVL7-k8T-hpTOXyiORBRiyjJyiRTP7rxm4NA@mail.gmail.com> <880b0188-507d-85a7-4289-378d9c41c6ec@freebsd.org>
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If you'd like a copy, I'm pretty sure I can provide one. For context, I found this behaviour because I was tracing a BGP problem with an exchange's Route Server (which I believe is a cisco something-or-other). AFAICT, a software upgrade corrected that problem, but the strange window behavior remains. On Mon, Nov 6, 2017 at 2:56 PM, Sean Bruno <sbruno@freebsd.org> wrote: > > > On 05/29/17 00:50, Zaphod Beeblebrox wrote: > > so... I have some really OCD window scaling behavior on a GigE local > > network. The protocol is BGP, this is one session recorded. Nearly > every > > payload packet is answered by both an 'ACK' and a 2nd window scaling > > packet. I have examined the packet counters: no errors reported by the > box > > or the managed switch. Also, TCP-MD5 is not in use, if that matters. > > > > [image: Inline image 1] > > _______________________________________________ > > freebsd-net@freebsd.org mailing list > > https://lists.freebsd.org/mailman/listinfo/freebsd-net > > To unsubscribe, send any mail to "freebsd-net-unsubscribe@freebsd.org" > > > > > It looks like the attachment was stripped by the mailing list. > > sean > >
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