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From "ASF subversion and git services (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-6432) Prevent VR from response to DNS request from outside of network
Date Thu, 17 Apr 2014 02:14:18 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-6432?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13972227#comment-13972227
] 

ASF subversion and git services commented on CLOUDSTACK-6432:
-------------------------------------------------------------

Commit 94a146a43eeb08d5141458385b7c1f45acb2cfdf in cloudstack's branch refs/heads/4.4 from
[~yasker]
[ https://git-wip-us.apache.org/repos/asf?p=cloudstack.git;h=94a146a ]

CLOUDSTACK-6432: Blocking DHCP server to service DNS outside network

This would cover only DHCP only network since in basic and shared network, the
private IP used by VR and network may expose to outside.


> Prevent VR from response to DNS request from outside of network
> ---------------------------------------------------------------
>
>                 Key: CLOUDSTACK-6432
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-6432
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>    Affects Versions: 4.4.0, 4.5.0
>            Reporter: Sheng Yang
>            Assignee: Sheng Yang
>             Fix For: 4.4.0, 4.5.0
>
>
> In basic and shared network, VR use private network nic for dhcp/dns services. But if
private network is on the internet as well, it would make VR facing outside network.
> We would restrain the VR DNS service inside CloudStack managed network.



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