Public bug reported:
Unable to send TCP/UDP traffic between VLAN on ConnectX4LX, due to vlan TX acceleration is off. Scenario Configure static VLAN on CX4LX and try to run iperf TCP/UDP. There are no traffic TCP/UDP even that the ICMP traffic pass (using ping between vlan's) #server # iperf -s #Client: # iperf -c <Vlan-ip> Setup info: OS: Ubuntu14.04.4 Kernel 4.2.0-22 Upstream commits that fix this issue c44d84d net/mlx5e: Fix inline header size calculation 59fb571 net/mlx5e: Fix LSO vlan insertion 13c5224 net/mlx5e: Re-eanble client vlan TX acceleration ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Patch added: "Patch" https://bugs.launchpad.net/bugs/1533249/+attachment/4548627/+files/0001-Fix-Vlan-UDP-and-TCP-traffic.patch -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1533249 Title: Re-enabe vlan TX acceleration To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1533249/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs