Open Stack

I figured qrouter and snat it use two IP address, SNAT for Network
node and qrouter for compute node/network node both.

I am so unhappy because without doing anything it just started
working. I don't know what happened :( I didn't touch any single file.
Very strange.

On Tue, Aug 30, 2016 at 5:14 PM, Kaustubh Kelkar
<kaustubh.kelkar at casa-systems.com> wrote:
>> -----Original Message-----
>> From: Satish Patel [mailto:satish.txt at gmail.com]
>> Sent: Tuesday, August 30, 2016 4:53 PM
>> To: Kaustubh Kelkar <kaustubh.kelkar at casa-systems.com>
>> Cc: Brian Haley <brian.haley at hpe.com>; openstack at lists.openstack.org
>> Subject: Re: [Openstack] Help: Openstack DVR floating ip No Port available
>>
>> Its very interesting thing happening.. Now I have created DVR-Router and trying
>> to add port (Private_net) 192.168.1.0/24 as soon as i add attach port to router it
>> create two port automatically and assigning two IP address.
>>
>> 192.168.1.1
>> 192.168.1.4
>>
>> Does it normal? because before it was only showing single IP/Port, but now it's
>> adding two port in DVR router
>  Yes, it is normal. Those probably are the 'qrouter' and 'sg' ports for the router. I had found this particular blog post very helpful for understanding DVR: https://assafmuller.com/category/dvr/
>
>
> -Kaustubh
>>
>> [root at controller-1 neutron(keystone_admin)]# neutron port-list | grep 192.168
>> | 0f06057e-6ebf-42cf-bd03-c07aacf8e43c |      | fa:16:3e:f7:d0:a6 |
>> {"subnet_id": "39779618-bc92-4168-bc6d-839e294df8e3", "ip_address":
>> "192.168.1.1"} |
>> | 450d4633-5518-47c1-a14b-15c04a595b25 |      | fa:16:3e:6c:d4:36 |
>> {"subnet_id": "39779618-bc92-4168-bc6d-839e294df8e3", "ip_address":
>> "192.168.1.3"} |
>> | 6778c933-7f0a-4e7e-89be-0556f0f04ce7 |      | fa:16:3e:1f:55:6c |
>> {"subnet_id": "39779618-bc92-4168-bc6d-839e294df8e3", "ip_address":
>> "192.168.1.4"} |
>>
>