diff options
| -rw-r--r-- | nova/network/linux_net.py | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/nova/network/linux_net.py b/nova/network/linux_net.py index 3a8bd9435..69389b333 100644 --- a/nova/network/linux_net.py +++ b/nova/network/linux_net.py @@ -206,6 +206,11 @@ def ensure_bridge(bridge, interface, net_attrs, set_ip=False): if(FLAGS.use_ipv6): _execute("sudo ip -f inet6 addr change %s dev %s" % (net_attrs['cidr_v6'], bridge)) + # NOTE(vish): If the public interface is the same as the + # bridge, then the bridge has to be in promiscuous + # to forward packets properly. + if(FLAGS.public_interface == bridge): + _execute("sudo ifconfig %s promisc" % bridge) if interface: # NOTE(vish): This will break if there is already an ip on the # interface, so we move any ips to the bridge |