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[Thierry Carrez <thierry.carrez+lp@xxxxxxxxx>]

** Changed in: neutron
       Status: Fix Committed => Fix Released

** Changed in: neutron
    Milestone: None => juno-3

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https://bugs.launchpad.net/bugs/1353287

Title:
  unable to ping VM after floating ip re-association when using DVR

Status in OpenStack Neutron (virtual network service):
  Fix Released

Bug description:
  Seen on master.

  To reproduce the issue follow these steps:

  - ***After the usual devstack setup (with dvr ON)***
  - Boot a VM
  - give it a Floating IP
  - test ping/ssh success
  - disassociate Floating IP
  - test ping/ssh failure
  - associate Floating IP back to the VM
  - test ping/ssh success

  Observed behavior:

  Ping failure (destination Host Unreachable)

  Expected behavior:

  Ping success

  The above mentioned steps are what is done in the scenario test (the
  subtle difference is that the test spawn a new server and move the FIP
  over):

  test_network_basic_ops.TestNetworkBasicOps.test_network_basic_ops

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