[c-nsp] Centos upload speed slower on 1000m than 100m over WAN links

bas kilobit at gmail.com
Sun Jun 27 09:58:38 EDT 2010


Hi,

On Sun, Jun 27, 2010 at 11:20 AM, Paul <paul at gtcomm.net> wrote:
> 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.

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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