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
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 had
