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Posted to issues@cloudstack.apache.org by "Wei Zhou (JIRA)" <ji...@apache.org> on 2013/12/13 13:25:06 UTC

[jira] [Updated] (CLOUDSTACK-5494) the dns resolver servers on the VRs are open to the world

     [ https://issues.apache.org/jira/browse/CLOUDSTACK-5494?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

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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