** Project changed: openstack-community => neutron
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https://bugs.launchpad.net/bugs/1460105
Title:
Since end of 2014 IPv6 traffic causes host to reboot
Status in OpenStack Neutron (virtual network service):
New
Bug description:
We launch IPv6 traffic to a VM within an Openstack Host that has icehouse.
Soon the host restarts. In /var/log/messages and
/var/log/openvswitch/ovs-vswitchd.log we see multiple instances of this error:
ovs-vswitchd: ovs|00025|odp_util(revalidator_20)|ERR|mask expected for
non-Ethernet II frame
We tried the same test on multiple other machines that have slightly
different versions of neutron. Our conclusion is that the bug must have been
introduced with :
openstack-neutron.noarch 2014.1.3-5.el6
openstack-neutron-ml2.noarch 2014.1.3-5.el6
openstack-neutron-openvswitch.noarch 2014.1.3-5.el6
python-neutron.noarch 2014.1.3-5.el6
Machines with the above version (or later) will exhibit the bug.
Machines with the following version will work fine:
openstack-neutron.noarch 2014.1.3-4.el6
openstack-neutron-ml2.noarch 2014.1.3-4.el6
openstack-neutron-openvswitch.noarch 2014.1.3-4.el6
python-neutron.noarch 2014.1.3-4.el6
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