Ok, I found the culprit. If I do "ifconfig ix2 -rxcsum" the packet loss
disappear.
Still strange that it did not affect packets going to user-level.
John
On Wed, Jul 21, 2010 at 02:15:14PM +0200, John Hay wrote:
>
> Ok, after some more testing, I found that it was not only with ipv6 that
> I h
Ok, after some more testing, I found that it was not only with ipv6 that
I had packet loss. Routing either ipv4 or ipv6 had some loss.
My test setup is the Dell T710 with its ix2 connected to a 10G port of
a Nortel 4526GTX. On that port I have 2 vlans configured with half of
the 1G ports in the o
On Mon, Jul 19, 2010 at 01:46:18PM -0700, Jeremy Chadwick wrote:
> On Mon, Jul 19, 2010 at 10:25:42PM +0200, John Hay wrote:
> > I have a Dell T710 with 4 X 10G ethernet interfaces (2 X Dual port Intel
> > 82599 cards). It is running FreeBSD RELENG_8 last updated on July 13.
> >
> > What I see is
On Mon, Jul 19, 2010 at 10:25:42PM +0200, John Hay wrote:
> I have a Dell T710 with 4 X 10G ethernet interfaces (2 X Dual port Intel
> 82599 cards). It is running FreeBSD RELENG_8 last updated on July 13.
>
> What I see is packet loss (0 - 40%) on IPv6 packets in vlans, when the
> machine is not t
Hi,
I have a Dell T710 with 4 X 10G ethernet interfaces (2 X Dual port Intel
82599 cards). It is running FreeBSD RELENG_8 last updated on July 13.
What I see is packet loss (0 - 40%) on IPv6 packets in vlans, when the
machine is not the originator of the packets.
Let me try to describe a little
