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[Bug 1463911] Re: IPV6 fragmentation and mtu issue


Yes,  the patch has been committed for the next Ubuntu kernel releases.

I have no information on a Centos patch; you would need to file a bug
against Centos or RHEL.

No patch to Neutron is required.

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  IPV6 fragmentation and mtu issue

Status in neutron:
Status in OpenStack Compute (nova):
Status in linux package in Ubuntu:
Status in linux source package in Trusty:
  Fix Committed
Status in linux source package in Vivid:
  Fix Committed

Bug description:
  Fragmented IPv6 packets are REJECTED by ip6tables on compute nodes.
  The traffic is goign through an intra-VM network and the packet loss
  is hurting the system.

  There is a patch for this issue:

  I would like to know is there any bug report or official release date
  for this issue ?

  This is pretty critical for my deployment.

  Thanks in advance,



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