Hi Toke, I had microk8s daemon running and I disabled it. Now xdp seems to work fine. Thanks a lot! T. Toke Høiland-Jørgensen <toke@xxxxxxxxxx>, 21 Eyl 2020 Pzt, 18:16 tarihinde şunu yazdı: > > Tugce Ozturk <tugceozturk.5@xxxxxxxxx> writes: > > > Hello, > > > > I am trying to run the XDP router program from xdp-tutorials. I > > successfully load the program with xdp_loader provided, and I can > > verify that the program is loaded with ip command. However, after a > > few seconds (this duration is random) the xdp program unloads by > > itself without any error. It just disappears. > > > > I tried with different XDP programs, different XDP modes and different > > interfaces as well. But the same issue persists. So, could you suggest > > me a way to troubleshoot this issue? for e.g. where can I find some > > related logs or how can I monitor the behaviour of an XDP program? > > Have you ever come across such a problem? > > > > My kernel is 5.4.0-47-generic. NIC driver i40e (tried with ixgbe too). > > Sounds like you have a daemon reconfiguring the interface in the > background? Do you have NetworkManager, systemd-networkd or similar > running? > > -Toke > -- Tugce Ozturk Aalto University | M.Sc. Communications Eng. | Student Espoo, Finland +358-40-680-5393