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Perhaps this involves kernel TCP tunning at higher latency, see e.g. <br>
<br>
<a class="moz-txt-link-freetext" href="http://monalisa.cern.ch/FDT/documentation_syssettings.html">http://monalisa.cern.ch/FDT/documentation_syssettings.html</a><br>
<br>
<a class="moz-txt-link-freetext" href="http://fasterdata.es.net/TCP-tuning/linux.html">http://fasterdata.es.net/TCP-tuning/linux.html</a><br>
<br>
-Azher<br>
<br>
<br>
bas wrote:
<blockquote
cite="mid:AANLkTilxS_WQbhFWZ-JCyJjp7qkZoVr0dOJKj5cxkQkw@mail.gmail.com"
type="cite">
<pre wrap="">Hi,
On Sun, Jun 27, 2010 at 11:20 AM, Paul <a class="moz-txt-link-rfc2396E" href="mailto:paul@gtcomm.net"><paul@gtcomm.net></a> wrote:
</pre>
<blockquote type="cite">
<pre wrap="">Yeah I tried that.. I really think it's a problem with the linux kernel and
e1000e driver and possibly either limited to that or an
incompatibility with cisco switch but I doubt that since i get such good
speeds locally.
</pre>
</blockquote>
<pre wrap=""><!---->
We've had a lot of problems with this issue.
transatlantic speeds were faster on FE than on GE.
Local speeds were great.
It is indeed a bug in the kernel driver.
After an upgrade to latest vanilla the problems are gone.
Im not sure if anyone has created a rpm for a fix.
Bas
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</pre>
</blockquote>
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