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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CLOUDSTACK-9244) Wrong IP routes added to SystemVM when Public IP is in RFC-1918 space
Date Tue, 19 Jan 2016 20:25:39 GMT

    [ https://issues.apache.org/jira/browse/CLOUDSTACK-9244?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15107366#comment-15107366
] 

ASF GitHub Bot commented on CLOUDSTACK-9244:
--------------------------------------------

Github user DaanHoogland commented on the pull request:

    https://github.com/apache/cloudstack/pull/1352#issuecomment-172975452
  
    If this helps @nislim And is tested it should go in.
    I feel uncertain of this functionality. It is called from sestro and console proxy setup
functions but the code is also present in those functions. I think the lines 1195 and 1252
should be removed and the functionality abstracted out.


> Wrong IP routes added to SystemVM when Public IP is in RFC-1918 space
> ---------------------------------------------------------------------
>
>                 Key: CLOUDSTACK-9244
>                 URL: https://issues.apache.org/jira/browse/CLOUDSTACK-9244
>             Project: CloudStack
>          Issue Type: Bug
>      Security Level: Public(Anyone can view this level - this is the default.) 
>          Components: SystemVM
>    Affects Versions: 4.7.0
>         Environment: Centos7 Host
>            Reporter: Aerts Nick
>
> Even when a public ip is within RFC-1918 space routes to this ip space are getting added
to the routing table of the systemvm.
> Example routing table:
> Destination     Gateway         Genmask         Flags Metric Ref    Use Iface
> 0.0.0.0         10.0.12.254     0.0.0.0         UG    0      0        0 eth2
> 10.0.0.0        10.0.10.254     255.0.0.0       UG    0      0        0 eth1
> 10.0.10.0       0.0.0.0         255.255.255.0   U     0      0        0 eth1
> 10.0.12.0       0.0.0.0         255.255.255.0   U     0      0        0 eth2
> 169.254.0.0     0.0.0.0         255.255.0.0     U     0      0        0 eth0
> 172.16.0.0      10.0.10.254     255.240.0.0     UG    0      0        0 eth1
> 192.168.0.0     10.0.10.254     255.255.0.0     UG    0      0        0 eth1
> This causes the systemvm to be unreachable from within the 10.0.0.0/8 address range



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