On Fri, Oct 31, 2014 at 8:19 AM, Kyle Mestery <mest...@mestery.com> wrote:
> On Fri, Oct 31, 2014 at 10:09 AM, Gurucharan Shetty <shet...@nicira.com> 
> wrote:
>> On Thu, Oct 30, 2014 at 11:55 PM, FengYu LeiDian
>> <fengyuleidian0...@gmail.com> wrote:
>>> Hi, all
>>>
>>> Standard openstack has a Linux bridge on top of openvswitch bridge[1]
>>> this Linux bridge is used to setup iptables rule to allow VM access
>>> to the outside world, for example, allow VM port 22 access, so external
>>> host could ssh to this VM.
>>>
>>> Can openvswitch bridge has the same mechanism to be allowed to set rules
>>> as the same effort as that of iptables linux bridge?
>> Yes. The controller that you use should be capable of adding openflow
>> rules to do it.
>>
> That's not entirely true. We can't fully implement security groups
> using OVS until we get this work [1] in. There was work to do security
> groups using OpenFlow during the Icehouse/Juno timeframe, but the team
> doing the work determined they could only do 70% of what the existing
> SGs with iptables can do, so they've scrapped it until the work I
> referenced is upstream and then back downstream into the distros.
I see, thanks for correcting me. So "security group" in openstack
includes support for statefull firewall?

>
> Thanks,
> Kyle
>
> [1] http://openvswitch.org/pipermail/dev/2014-May/040567.html
>
>>>
>>>
>>> Thanks
>>>
>>> [1]:
>>> http://docs.openstack.org/admin-guide-cloud/content/figures/14/a/a/common/figures/under-the-hood-scenario-1-ovs-compute.png
>>>
>>>
>>> _______________________________________________
>>> discuss mailing list
>>> discuss@openvswitch.org
>>> http://openvswitch.org/mailman/listinfo/discuss
>> _______________________________________________
>> discuss mailing list
>> discuss@openvswitch.org
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