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[Launchpad Bug Tracker <1488747@xxxxxxxxxxxxxxxxxx>]

[Expired for neutron because there has been no activity for 60 days.]

** Changed in: neutron
       Status: Incomplete => Expired

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https://bugs.launchpad.net/bugs/1488747

Title:
  algorithm error in function _modify_rules of iptables_manager.py

Status in neutron:
  Expired

Bug description:
  Reproduce:
  1. delete all rules in compute node.
       iptables --flush
  2. restart neutron-openvswitch-agent, and neutron-openvswitch-agent will try to rebuild all chains and rules. Then a error message can be found in neutron-openvswitch-agent log file, like belows:

  Stdout: 
  Stderr: iptables-restore: line 57 failed

  The attachment is input file of iptables-restore. I found 'COMMIT'
  line at the middle of 'filter' table, it is illegal format.

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