This bug is awaiting verification that the kernel in -proposed solves the problem. Please test the kernel and update this bug with the results. If the problem is solved, change the tag 'verification-needed- wily' to 'verification-done-wily'.
If verification is not done by 5 working days from today, this fix will be dropped from the source code, and this bug will be closed. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation how to enable and use -proposed. Thank you! ** Tags added: verification-needed-wily -- 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/1514861 Title: mlx5 EN driver wrongly enables sets VLAN filtering under promiscuous mode Status in linux package in Ubuntu: Fix Released Status in linux source package in Wily: Fix Committed Status in linux source package in Xenial: Fix Released Bug description: Description of problem: The mlx5 Ethernet driver doesn't allow packets marked with all possible VLAN tags to be accepted under promiscuous mode. This is wrong and disallows Open-Stack to properly function in Para-Virtual configuration. How reproducible: just put the NIC to promiscuous mode and send packet from another node tagged any vlan which was not previously configured on the NIC vlan filter, it will not be accepted. Actual results: ARP packets sent on vlan 52 packets are dropped Expected results: packets should received Host info: #uname -a Linux dev-h-vrt-006 4.2.0-16-generic #19-Ubuntu SMP Thu Oct 8 15:35:06 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux #lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 15.10 Release: 15.10 Codename: wily The following upstream commit fix it: commit c07543431e9f3d126d083808efa0e76461d8833b Author: Achiad Shochat <ach...@mellanox.com> Date: Thu Oct 8 15:26:18 2015 +0300 net/mlx5e: Disable VLAN filter in promiscuous mode When the device was set to promiscuous mode, we didn't disable VLAN filtering, which is wrong behaviour, fix that. Now when the device is set to promiscuous mode RX packets sent over any VLAN (or no VLAN tag at all) will be accepted. Signed-off-by: Achiad Shochat <ach...@mellanox.com> Signed-off-by: Or Gerlitz <ogerl...@mellanox.com> Signed-off-by: David S. Miller <da...@davemloft.net> I backported it to Ubuntu 15.10 (please see the attached patch). This issue need to be fix also in Ubuntu 14.04.4 not only 15.10. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1514861/+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