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From Indra Pramana <in...@sg.or.id>
Subject Re: Multiple guest IP on a VM?
Date Mon, 09 Sep 2013 03:34:05 GMT
Hi Jayapal,

Good day to you, and thank you for your e-mail.

I tried to go into the UI > Instance > NIC section but I can't find "View
IP addresses" tab on the NIC details. See the screenshot here:

https://www.dropbox.com/s/x2enudh43orh55b/Screenshot%20-%20Cloudstack%20GUI%20-%20Instance_NIC.jpg

Where can I see the "View IP addresses" tab? I am using CloudStack 4.1.1.

Looking forward to your reply, thank you.

Cheers.


On Mon, Sep 9, 2013 at 11:02 AM, Jayapal Reddy Uradi <
jayapalreddy.uradi@citrix.com> wrote:

> Hi,
>
> In UI go to
> Instance -> Nic:
> In nic details you can find 'View Ip addresses' tab. In this page you can
> find 'Acquire ip address'.
>
> Thanks,
> Jayapal
>
> On 08-Sep-2013, at 1:10 PM, Jayapal Reddy Uradi <
> jayapalreddy.uradi@citrix.com> wrote:
>
> > Hi,
> >
> > Please find my inline comments.
> >
> > Thanks,
> > Jayapal
> >
> > On 08-Sep-2013, at 1:01 AM, Indra Pramana <indra@sg.or.id> wrote:
> >
> >> Dear all,
> >>
> >> In addition to my previous e-mail below, earlier I did some tests by
> >> creating the normal "isolated" type network with "Offering for Isolated
> >> networks with Source Nat service enabled" network offering, and then
> create
> >> a VM instance using the network. The VM instance is created successfully
> >> using a private guest IP address. I then tried to acquire a public IP
> >> address (Network > the network name > View IP Addresses > Acquire New
> IP)
> >> and once the public IP address is acquired, I can map the public IP to
> the
> >> VM using "Static NAT".
> >>
> >> However, when I tried to acquire another new IP address, and try to
> static
> >> NAT it to the same VM, it refuses to do so with this error message:
> "Failed
> >> to enable static nat for the ip address id=1752 as vm id=1934 is already
> >> associated with ip id=1568". Two questions:
> >>
> >> 1. Can we create static NAT for two (or more) public IP addresses into
> one
> >> single VM?
> > No.
> > In one to one NAT (static NAT) one public ip can be mapped to one guest
> VM ip.
> >> 2. Can we assign two (or more) guest IP addresses on a single VM
> instance?
> > Multiple ips to nic can be added using addiptonic API.
> > In UI, Instance -> Nic -> acquire ip to nic
> >>
> >> Looking forward to your reply, thank you.
> >>
> >> Cheers.
> >>
> >>
> >> On Fri, Sep 6, 2013 at 7:26 PM, Indra Pramana <indra@sg.or.id> wrote:
> >>
> >>> Dear all,
> >>>
> >>> We are implementing "shared" network type instead of "isolated" network
> >>> type, which means that we are assigning public IP address as guest IP
> for
> >>> all our VMs. This means that our VMs are using public IP instead of
> private
> >>> IP configured on the NIC interfaces, without any network address
> >>> translation done by the virtual router.
> >>>
> >>> My question: is it possible to assign multiple guest/public IP
> addresses
> >>> into one VM? I can't find this option on the current setting. Is
> multiple
> >>> public IP addresses only supported on "isolated" network and is not
> >>> supported on "shared" network?
> >>>
> >>> I found this article while Googling, but I'm not too sure whether this
> can
> >>> been implemented?
> >>>
> >>> https://cwiki.apache.org/CLOUDSTACK/multiple-ip-address-per-nic.html
> >>>
> >>> I am using CloudStack 4.1.1 and KVM hypervisor, and running advanced
> >>> network type (instead of basic).
> >>>
> >>> Looking forward to your reply, thank you.
> >>>
> >>> Cheers.
> >>>
> >
>
>

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