[Openstack] Duplicate ICMP due to public interface bridge being placed in promiscus mode

2011-10-14 Thread Shyam Kaushik
*Hi Vish,* In our openstack deployment we observe this: Since linux_net.py/initialize_gateway_device() does this # NOTE(vish): If the public interface is the same as the # bridge, then the bridge has to be in promiscuous # to forward packets properly.

Re: [Openstack] Duplicate ICMP due to public interface bridge being placed in promiscus mode

2011-10-14 Thread Adrian_F_Smith
Kaushik Sent: Friday, October 14, 2011 2:00 PM To: openstack@lists.launchpad.net Subject: [Openstack] Duplicate ICMP due to public interface bridge being placed in promiscus mode Hi Vish, In our openstack deployment we observe this: Since linux_net.py/initialize_gateway_device()http

Re: [Openstack] Duplicate ICMP due to public interface bridge being placed in promiscus mode

2011-10-14 Thread Vishvananda Ishaya
Strange, I haven't seen this. It sounds like maybe you have a mac address conflict somehow. The only time I've seen duplicate icmp responses is when I was running inside of virtualbox and due to the way vagrant was setting up vms, I had multiple vms with same mac. Vish On Oct 14, 2011, at

Re: [Openstack] Duplicate ICMP due to public interface bridge being placed in promiscus mode

2011-10-14 Thread Vladimir Popovski
[mailto: openstack-bounces+vladimir=zadarastorage@lists.launchpad.net] *On Behalf Of *Vishvananda Ishaya *Sent:* Friday, October 14, 2011 9:02 AM *To:* Shyam Kaushik *Cc:* openstack@lists.launchpad.net *Subject:* Re: [Openstack] Duplicate ICMP due to public interface bridge being placed

Re: [Openstack] Duplicate ICMP due to public interface bridge being placed in promiscus mode

2011-10-14 Thread Brian Haley
On 10/14/2011 08:59 AM, Shyam Kaushik wrote: *Hi Vish,* In our openstack deployment we observe this: Since linux_net.py/initialize_gateway_device() http://linux_net.py/initialize_gateway_device() does this # NOTE(vish): If the public interface is the same as the #