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From Murali Reddy <Murali.Re...@citrix.com>
Subject Re: Private and Public pool of IP Addresses
Date Fri, 26 Oct 2012 14:23:53 GMT
You could also have a basic zone with Elastic IP (EIP) service, where
CloudStack will allocate both public IP and private IP for the user VM's
and CloudStack orchestrates setting up 1:1 NAT between the public and
private IP of the user VM automatically.

On 26/10/12 1:20 PM, "Charles Moulliard" <ch007m@gmail.com> wrote:

>Thanks for the response. Do we have somewhere some explanations on How to
>configure that ?
>
>On Fri, Oct 26, 2012 at 9:48 AM, Kirk Kosinski
><kirkkosinski@gmail.com>wrote:
>
>> Hi, Charles.  This could be done on an "isolated" network in CloudStack,
>> but you need to manually set up the mapping after the VM is created.
>> You would configure a static NAT rule to essentially map a particular
>> public IP on the CloudStack-managed virtual router to a specific VM on
>> the private "guest" network behind the virtual router.
>>
>> For "shared" networks in CloudStack, the VMs are not behind a virtual
>> router and are essentially on your network, so you could configure
>> CloudStack to assign public IPs directly to VMs.  You would have to make
>> sure your network could route the traffic.  You could also configure
>> CloudStack to assign private IPs and set up the NAT translation on your
>> own, outside of CloudStack.
>>
>> Best regards,
>> Kirk
>>
>> On 10/25/2012 11:45 PM, Charles Moulliard wrote:
>> > Hi,
>> >
>> > Is it possible like with OpenStack - Essex to define public and
>>private
>> > pool of IP addresses. So when an new instance is created, it will
>> receive a
>> > public/private IP address. The public IP address could be used to
>>access
>> > this instance from outside of the host/guest.
>> >
>> > Regards,
>> >
>>
>
>
>
>-- 
>Charles Moulliard
>Apache Committer / Sr. Enterprise Architect (RedHat)
>Twitter : @cmoulliard | Blog : http://cmoulliard.blogspot.com
>



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