On Thu, Sep 22, 2011 at 04:12:40PM -0700, terryxing wrote: > Is that any documents or tutorial talking about this open vswitch gre > tunnel establishment ? Thanks very much. http://openvswitch.org/ovs-vswitchd.conf.db.5.pdf, see pages 13 through 15 especially. http://openvswitch.org/pipermail/discuss/2011-September/005731.html