[jira] [Resolved] (CLOUDSTACK-5611) Can't create shared network with the same vlan being userd for Public Traffic but with different IP range

["Murali Reddy (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-5611?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Murali Reddy resolved CLOUDSTACK-5611.
--------------------------------------

    Resolution: Not A Problem

This is not a bug. it is by design CS wont allow different ranges from same subnet or different subnets in same vlan to be configured. In 4.2 there is support to add multiple ip ranges in same subnet in a vlan to a network but not across different networks/public ip pool. 

If there is a use-case then this bug should be marked as enhancement.

> Can't create shared network with the same vlan being userd for Public Traffic but  with different IP range
> ----------------------------------------------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-5611
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5611
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: Hypervisor Controller, Management Server
>    Affects Versions: 4.3.0
>         Environment: Latest build from 4.3 branch with commit:d462db4ae5c30e677d5810111f9ea5ca6812bce2
>            Reporter: Sanjeev N
>            Assignee: Murali Reddy
>            Priority: Critical
>             Fix For: 4.3.0
>
>
> Can't create shared network with the same vlan being userd for Public Traffic but  with different IP range
> Steps to Reproduce:
> =================
> 1.Bring up CS in advanced zone with Hypev cluster
> 2.Use tagged vlan ip range say: 10.147.48.0/24 with range 10.147.48.3-20 for public traffic with vlan id 48.
> 3.Deploy couple of guest vms.
> 4.Try to create a shared network with vlan 48 with ip range from 10.147.48.30 to 10.147.48.40.
> Expected Result:
> ===============
> Should be allowed to create shared network with the vlan same as public traffic.
> Actual Result:
> ===========
> Shared network creation failed with the following error:
> The IP range with tag: vlan://48 in zone Adv has overlapped with the subnet. Please specify a different gateway/netmask.
> CS should not allow to create multiple shared networks with CIDR/subnet, but should be ok to allow shared network and public traffic in the same subnet without overlapping IP ranges.



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