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[Bug 1483853] Re: Cannot set the VXLAN UDP destination port to 4789 using Linux Bridge

 

Reviewed:  https://review.openstack.org/468911
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=d7c4428525dac6cbde005f51bcd44b12ebc3bc0a
Submitter: Jenkins
Branch:    master

commit d7c4428525dac6cbde005f51bcd44b12ebc3bc0a
Author: Gyorgy Szombathelyi <gyurco@xxxxxxxxxxx>
Date:   Mon May 29 16:21:15 2017 +0200

    Allow to set UDP ports for VXLAN in Linuxbridge agent
    
    Introduce vxlan.{udp_srcport_min, udp_srcport_max and udp_dstport}
    for setting the port range used for VXLAN communication.
    
    Change-Id: I97999988090eee7aee9b533ac1dad2de95b29cbe
    Closes-Bug: #1483853
    DocImpact:  vxlan.{udp_srcport_min, udp_srcport_max and udp_dstport}
    can be used to set UDP port numbers used for VXLAN in LinuxBridge
    agent.


** Changed in: neutron
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1483853

Title:
  Cannot set the VXLAN UDP destination port to 4789 using Linux Bridge

Status in neutron:
  Fix Released

Bug description:
  I'm running stable/Juno with VXLAN and Linux Bridge.

  Linux default VxLAN UDP port is 8472.

  IANA assigned port is 4789.

  I tried to add the following in /etc/neutron/plugins/ml2/ml2_conf.ini
  file, but it still use port 8472 afterwards.

  [agent]
  vxlan_udp_port=4789

  ##############################################

  Comments from Kevin Benton:

  Looking at the code, it doesn't look like vxlan_udp_port applies to
  Linux Bridge. Please file a bug and we should be able to get a fix
  pretty quickly.

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References