Thank you Tim, This Bug affect just Mellanox Drivers and improve the vlan process in the newest Mellanox Devices. could you please add this bug Fix to Ubuntu 14.04.4 kernel.
Thanks in advance, Talat -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1533249 Title: Re-enable vlan TX acceleration Status in linux package in Ubuntu: Fix Released Status in linux source package in Wily: In Progress Status in linux source package in Xenial: Fix Released Bug description: 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 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1533249/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp