On Wed, 12 Jun 2019 09:57:02 +0300 İbrahim Ercan <ibrahim.metu@xxxxxxxxx> wrote: > I removed bridge and did same tests again. Unfortunately result is > same :/ I sort of expected that, as the ethtool "rx_missed_errors" counter says, that packets are dropped inside the NIC, before reaching Linux. Something more fundamental is wrong with your setup. You mentioned there was a switch between the machines in your lab. One possibility is that the switch is somehow corrupting the frames before the reach the NIC, e.g. in these overload DDoS scenarios. Try to remove the switch from the equation (by directly connecting machine back-to-back), to identify where the pitfall is... -- Best regards, Jesper Dangaard Brouer MSc.CS, Principal Kernel Engineer at Red Hat LinkedIn: http://www.linkedin.com/in/brouer
|