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https://issues.apache.org/jira/browse/CLOUDSTACK-9086?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15028413#comment-15028413
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ASF GitHub Bot commented on CLOUDSTACK-9086:
--------------------------------------------
GitHub user kansal opened a pull request:
https://github.com/apache/cloudstack/pull/1125
CLOUDSTACK-9086: ACS allows to create isolated networks with invalid …
…gateway IP address - Fixed
Problem: There was no check for the network and broadcast IP addresses in
the case where we provide the gateway and netmask while creating the isolated
network. As a result the provided IP gets assigned to the eth0 interface of the
VR.
Fix: Added the necessary checks.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/kansal/cloudstack CLOUDSTACK-9086
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/cloudstack/pull/1125.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #1125
----
commit 27b40e761a398565b1e2a1947c6ba8634c497e40
Author: Kshitij Kansal <[email protected]>
Date: 2015-11-26T06:56:29Z
CLOUDSTACK-9086: ACS allows to create isolated networks with invalid
gateway IP address - Fixed
----
> ACS allows to create isolated networks with invalid gateway IP address
> ----------------------------------------------------------------------
>
> Key: CLOUDSTACK-9086
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9086
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Reporter: Kshitij Kansal
> Assignee: Kshitij Kansal
>
> When entering invalid combination no check is performed anymore and VR is
> created with invalid interface. Of course, nothing works in the isolated
> network. For example, you are allowed to create network with 172.16.21.0 IP
> address for GW and 255.255.255.0 for SM - this address is not valid, however
> it is accepted and even used in VR. One more example - 192.168.255.255 for GW
> address and 255.255.255.0 for SM.
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