Vlan tagged traffic is not handled correctly when the interface is in promiscuous mode in CentOS/redHat 6.x. In Fedora 18 works fine.
Another problem is that ethtool fail trying to disable rx and tx vlan offloading (a workarround to bypass the problem) in CentOS/redHat 6.x, in Fedora 18 works fine.
I have tried with latest ethtool and latest ixgbe driver (3.14.5). The kernel version is 2.6.32 (2.6.32-358.6.1.el6.x86_64 rpm version).
Log in to post a comment.