[dpdk-users] Using KNI with virtio-net-pci

Ferruh Yigit ferruh.yigit at intel.com
Tue Jun 28 12:00:30 CEST 2016

On 6/28/2016 4:24 AM, Ruslan Osmanov wrote:
> Hi,
> yes, the problem with running the KNI application was that I skipped
> binding NIC. Now the application is running on two NICs based on host
> TAP devices using igb_uio driver.
Good to hear that it is working now.

> Actually, I've figured this out a couple of weeks ago. However, I still
> have difficulties testing the KNI app. Particularly, I can't see
> traffic going through NICs via `tcpdump -i vEth0`. The latter command
> displays only BOOT/DHCP requests from For example, it doesn't
> show ICMP packets, when I `ping`(vEth0).

I use netns if all interfaces are in same box, it should work with
updating routing tables but it is confusing and I am usually doing it
wrong J, can you please try with netns?


More information about the users mailing list