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Message #65864
[Bug 1447227] Re: Connecting two or more distributed routers to a subnet doesn't work properly
Shouldn't this case be handled by specifying the proper host routes for
such a subnet (connected to several routers)?
** Changed in: neutron
Status: Confirmed => Opinion
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https://bugs.launchpad.net/bugs/1447227
Title:
Connecting two or more distributed routers to a subnet doesn't work
properly
Status in neutron:
Opinion
Bug description:
DVR code currently assumes that only one router may be attached to a
subnet but this is not the case. OVS flows for example will not work
correctly for E/W traffic as incoming traffic is always assumed to be
coming from one of the two routers.
The simple solution is to block the attachment of a distributed router
to a subnet already attached to another distributed router.
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References