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[Bug 1696983] [NEW] ovs-fw: flows on br-int are overlapping with dvr flows

 

Public bug reported:

DVR flows use normal action in table 0 on br-int. In ovs firewall, table
0 is used as a detector for ingress and egress VM traffic, sending
packets for further filtering in the pipeline. As DVR flows have lower
priority, DVR flows are not matched and mac translation doesn't work.

** Affects: neutron
     Importance: Undecided
     Assignee: Jakub Libosvar (libosvar)
         Status: New


** Tags: l3-dvr-backlog ovs-fw

** Changed in: neutron
     Assignee: (unassigned) => Jakub Libosvar (libosvar)

** Tags added: l3-dvr-backlog ovs-fw

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https://bugs.launchpad.net/bugs/1696983

Title:
  ovs-fw: flows on br-int are overlapping with dvr flows

Status in neutron:
  New

Bug description:
  DVR flows use normal action in table 0 on br-int. In ovs firewall,
  table 0 is used as a detector for ingress and egress VM traffic,
  sending packets for further filtering in the pipeline. As DVR flows
  have lower priority, DVR flows are not matched and mac translation
  doesn't work.

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