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https://issues.apache.org/jira/browse/CLOUDSTACK-9244?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aerts Nick updated CLOUDSTACK-9244:
-----------------------------------
Description:
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
was:
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
> 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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