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[Bug 1605338] [NEW] Flat Provider Network doesn't work if server have IPv6

 

Public bug reported:

Hey guys,

 I believe that the following problem:

 https://ask.openstack.org/en/question/92057/after-creating-selfservice-
subnet-neutron-linux-bridge-log-shows-error-rtnetlink-answers-
permission-denied/

 https://ask.openstack.org/en/question/68190/how-do-i-resolve-rtnetlink-
permission-denied-error-encountered-while-running-stacksh/

 ...is a bug on OpenStack on Ubuntu Xenial.

 I faced this problem last night and the workaround (disabling IPv6)
works.

 Now, "ip -6" shows nothing, I can create neutron networks / subnets, no
"RTNETLINK answers: Permission denied" anymore.

Cheers!
Thiago

** Affects: neutron
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1605338

Title:
  Flat Provider Network doesn't work if server have IPv6

Status in neutron:
  New

Bug description:
  Hey guys,

   I believe that the following problem:

   https://ask.openstack.org/en/question/92057/after-creating-
  selfservice-subnet-neutron-linux-bridge-log-shows-error-rtnetlink-
  answers-permission-denied/

   https://ask.openstack.org/en/question/68190/how-do-i-resolve-
  rtnetlink-permission-denied-error-encountered-while-running-stacksh/

   ...is a bug on OpenStack on Ubuntu Xenial.

   I faced this problem last night and the workaround (disabling IPv6)
  works.

   Now, "ip -6" shows nothing, I can create neutron networks / subnets,
  no "RTNETLINK answers: Permission denied" anymore.

  Cheers!
  Thiago

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