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Posted to issues@cloudstack.apache.org by "Aerts Nick (JIRA)" <ji...@apache.org> on 2016/01/20 11:23:39 UTC
[jira] [Resolved] (CLOUDSTACK-9244) Wrong IP routes added to
SystemVM when Public IP is in RFC-1918 space
[ https://issues.apache.org/jira/browse/CLOUDSTACK-9244?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Aerts Nick resolved CLOUDSTACK-9244.
------------------------------------
Resolution: Fixed
> 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.
> {code}
> 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
> {code}
> This causes the systemvm to be unreachable from within the 10.0.0.0/8 address range
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