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https://issues.apache.org/jira/browse/CLOUDSTACK-7028?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14285633#comment-14285633
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Nuno Tavares commented on CLOUDSTACK-7028:
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Hi Jaypal,
Although there are not "practical" issues, as the packets routed through eth2
will eventually default to the 'main' default gateway, I believe that, for
consistency' sake, the script should handle Table_eth2 as well for this
particular issue, since you're doing it everywhere. You are:
- marking (mangling) the packets for eth2
- adding ip rules for table lookups for eth2
- defining a table for eth2 (Table_eth2)
... right?
Furthermore, ignoring eth2 specifically means that CS would be basing logic in
an assumption (described above) which is not good, from my point of view; so if
we think that eth2 belongs to a group of interfaces such as eth3 does, then I
find not reason to treat it differently.
> [RVR] Static NAT does not work after the fail-over in additional public range
> -----------------------------------------------------------------------------
>
> Key: CLOUDSTACK-7028
> URL: https://issues.apache.org/jira/browse/CLOUDSTACK-7028
> Project: CloudStack
> Issue Type: Bug
> Security Level: Public(Anyone can view this level - this is the
> default.)
> Components: Network Controller
> Affects Versions: 4.0.0
> Reporter: Jayapal Reddy
> Assignee: Jayapal Reddy
> Labels: AUTOMATION_REQ, DEVREV
> Fix For: 4.4.0
>
>
> On fail over, in master router route got missed.
> Reproducing steps:
> 1. Create RVR network and acquire additional public ip range (ex: 47 vlan and
> 10.147.47.x subnet)
> 2. create a static nat rue on additional range public ip and add firewall
> rule for port 22-22
> 3. ssh to public ip, it get connected to vm
> 4. Now make master VR down, backup wil become master.
> 5. On master router on eth3 there default route got missed, which is causing
> the ingress traffic is coming to eth3 is going out via eth2.
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