Date: Thu, 18 Feb 2010 10:28:15 -0600 From: Adam Vande More <amvandemore@gmail.com> To: Harald Schmalzbauer <h.schmalzbauer@omnilan.de> Cc: Patrick Mahan <mahan@mahan.org>, freebsd-stable@freebsd.org, Stephen Hurd <shurd@sasktel.net> Subject: Re: RELENG_8 ignoring TCP window size? [Was: Re: Help for TCP understanding wanted, ACK-MSS-Window [Was: Re: best practice to watch TCP parms of established sockets]] Message-ID: <6201873e1002180828y406dca32k30ef64c05d1f7640@mail.gmail.com> In-Reply-To: <4B7D69A5.4010506@omnilan.de> References: <4B7C1365.9070806@omnilan.de> <70CD649D-7659-4CE2-A16C-49B8C891CB5B@mac.com> <4B7C4066.5040006@omnilan.de> <4B7D3938.1000309@omnilan.de> <4B7D5AC4.9020509@mahan.org> <4B7D61DE.2020906@omnilan.de> <4B7D6635.20605@sasktel.net> <4B7D69A5.4010506@omnilan.de>
next in thread | previous in thread | raw e-mail | index | archive | help
On Thu, Feb 18, 2010 at 10:24 AM, Harald Schmalzbauer < h.schmalzbauer@omnilan.de> wrote: > The problem is not with the windows box, these transfer rates are sensible. > The problem is with two RELENG_8 machines. > > I'm doing this whole thing because I observed slowdowns under 20MB/s and I > try to reproduce and investigate this. But first I have to get the idea > right... If I don't understamd things going on when transfers make sense, I > won't be able to determine what happens when transfers are slowed down... > Have you considered the possibility it's not a tcp issue at all, maybe a nic driver? -- Adam Vande More
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?6201873e1002180828y406dca32k30ef64c05d1f7640>