On Thu, May 11, 2017 at 03:34:14PM +0800, mhzhang wrote: > I just want to conntrack tcp flows for testing. But when I put the follow > command into CLI, > > ovs-ofctl add-flow <bridge> "in_port=1, tcp, ct_state=-trk, > action=ct(table=1)", > > with few seconds gone, I get such output info at CLI, > "netlink: Unknown conntrack attr (2) > openvswitch: netlink: Flow actions may not be safe on all matching packets. > -22" > > Is there something wrong with command? Or how to fix this? > > Besides, My plateform is Linux 3.14.43.
The Linux 3.14.43 builtin Open vSwitch kernel module does not support connection tracking. If you want to use connection tracking with Linux 3.14.43, build and install the kernel module that comes with Open vSwitch. _______________________________________________ discuss mailing list disc...@openvswitch.org https://mail.openvswitch.org/mailman/listinfo/ovs-discuss
