Hi Sam,

You need to release all the acquired public IPs in-order to delete the
public IP range. Otherwise, CloudStack throws an error while attempting to
delete it. Though you release all acquired public IPs manually, destroy
console proxy and secondary storage VM by disabling the zone, you will find
problem in removing source NAT IP of router VM. There would be no option
available in UI to remove SNAT IP of router VMs.

Hence, if you have any deployed VMs in your mentioned 4-5 isolated
networks, you need to mark all the respective public IPs in mysql database
for "user_ip_address" table as removed. Take a backup of cloud database
before you attempt any changes to db.

Thanks,
Praveen

On Sat, Apr 4, 2015 at 6:57 PM, Sam Ceylani <[email protected]> wrote:

> We have almost 13 public IP's in an advanced network with 4-5 isolated
> networks and I couldn't find anything in documentation about changing them.
> What is the best way to handle this situation? We are moving to a new data
> center and some people suggested creating templates of vms and recreating
> them in order to delete old ip ranges, and seems to be some mysql tweaking
> involved also which we can do np, any idea where we should be starting?
> system vms, routers? We are using CS 4.4.1 with xenserver 6.2
>
>
> Thanks,
>
> Sam Ceylani, MBA
> Computer Engineer
> MisterCertified Inc.
>
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> [email protected]<mailto:[email protected]>
>

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