Hi, We had something similar once but the cause was a miss config in our LACP bonding... By your config you don't seem to be using bonding but maybe something external to neutron is causing you the problem. If you manually launch a VM connected to the bridge brq50b13311-fa, can you see the packets ? 2015-07-09 5:43 GMT+02:00 Kevin Benton <blak111 at gmail.com>: > I wonder if l2 population is interferring. Can you try disabling l2 > population on the agent side so forwarding entries aren't being setup and > see if the issue persists? > On Jul 8, 2015 8:20 PM, "Martinx - ジェームズ" <thiagocmartinsc at gmail.com> > wrote: > >> On 8 July 2015 at 22:50, Jerry Zhao <xyzjerry at gmail.com> wrote: >> >>> Since you are using vxlan tunnel, have you increased the MTU on all >>> compute nodes and network node to accommodate the vxlan tunnel packets? >>> >>> >>> http://docs.openstack.org/juno/config-reference/content/networking-options-plugins-ml2.html >>> >> >> Yes, all my VXLAN networks have MTU=1450. >> >> I'm not seeing *any problems* with my VXLAN networks. >> >> My problem lies exclusively within the "VLAN Provider Networks" / related >> Neutron LinuxBridges. >> >> I'm attaching my Instances directly to a physical network of the Compute >> Node itself (1 tagged VLAN for each Instance). But, it doesn't work as >> expected. >> >> Thanks! >> >> _______________________________________________ >> Mailing list: >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> Post to : openstack at lists.openstack.org >> Unsubscribe : >> http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack >> >> > _______________________________________________ > Mailing list: > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > Post to : openstack at lists.openstack.org > Unsubscribe : > http://lists.openstack.org/cgi-bin/mailman/listinfo/openstack > > Cynthia Lopes do Sacramento -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.openstack.org/pipermail/openstack/attachments/20150709/152d1777/attachment.html>