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https://issues.apache.org/jira/browse/CLOUDSTACK-5494?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wei Zhou updated CLOUDSTACK-5494:
---------------------------------
Affects Version/s: 4.3.0
4.2.0
> the dns resolver servers on the VRs are open to the world
> ---------------------------------------------------------
>
> Key: CLOUDSTACK-5494
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-5494
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Affects Versions: 4.2.0, 4.3.0
> Reporter: Wei Zhou
> Priority: Critical
>
> Currently the port 53 (tcp and udp) on virtual routers are open, so everyone
> on the internet can visit the dns service on virtual routers. This may cause
> overload and security issue.
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