Create share network with your ip ranges and add vm nic to in the share network.
-Jayapal On 18-Oct-2013, at 10:51 AM, Sanjeev Neelarapu <sanjeev.neelar...@citrix.com> wrote: > Hi, > > If you are creating isolated network with your /27 cidr and deploying vm in > that , default gateway on the vm will always points to ip address configured > on the virtual routers guest interface. So for the vms to point to the > gateway in /27 cidr, create a shared network and deploy vm in that. > > Thanks, > Sanjeev > > -----Original Message----- > From: Bryan Manske [mailto:br...@manske.org] > Sent: Friday, October 18, 2013 1:20 AM > To: users@cloudstack.apache.org > Subject: Public IPs on Guest VMs within CloudStack 4.2.0 > > All, > > Now I'm curious about public IPs on Guest VMs within CloudStack 4.2.0. > > I have one IPv4 /27 for Public IPs and that's working fine. Now what I want > to do is assign a live IP address from another /27 to a Guest VM, which > appears to work but can't actually touch the default gateway. > > So here's the rub: The default gateway is actually provided as a virtual IP > on two VRRP nodes (for A/B redundancy) by my upstream provider. I can ping > the two VRRP routers, I can see the VM has the proper IP address, netmask, > and default gateway; and I can configure the VM with a proper IP config which > never finds the default gateway IP. The arp cache sees the local MAC address > and incomplete for the gateway. > > So now I'm thinking; according to cloudstack, is the default gateway plumbed > on a virtual router? If so, how does THAT route out to the world? > > I also have a /64 of IPv6 space, /96 of which I have configured in a network > offering which has the same upstream infrastructure situation. Same lack of > functionality there. > > So how do I configure my Guest real IP netblocks? Is it okay to be looking > for a default gateway IP on a my provider's core router or do I need to have > them statically route that netblock to something like the cloudstack > management host? > > Of course I could also have the network offering wrong or incomplete. > > Any thoughts or pointers to documentation would be appreciated. > > I can tell I'm making progress because I keep dealing with progressively > higher level errors. :) > > Thanks. > > Bryan Manske > > > --- > "Earnest falsehoods left unchallenged risk being accepted as fact." > -- Monty "xiphmont" Montgomery - Xiph Foundation, on the Ogg format > ---
