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[Matt Riedemann <mriedem@xxxxxxxxxx>]

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** Changed in: nova
       Status: New => Invalid

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https://bugs.launchpad.net/bugs/1199176

Title:
  OpenStack VMs are unable to communicate with Outer World

Status in OpenStack Compute (Nova):
  Invalid

Bug description:
  Hello!

  I'm trying to implement OpenStack solution in my environment ( bunch
  of Mac Minis) with one NIC card limitation. So far, I was able to
  setup a Controller and two Compute Nodes and created several VMs in
  compute nodes.

  My host (Controller/Compute) are in 10.x.x.x series and I've setup the
  br100 private network for VMs in 192.168.100.x series per document.
  So, both Host and VMs have different gateway.

  Problem : My Hosts (Controller/Compute) can communicate (ping/SSH) to
  their VMs but other server from same network (10.x.x.x) are unable to
  communicate to VMs. Vice versa, VMs are unable to communicate to other
  Hosts of the 10.x.x.x network except controller & compute nodes and
  also to the outer world.

  What could be possible solution for this? Any help would be really
  appreciated. Please let me know, what information/files should I
  provide to diagnose it further. Can we do any kind of NATing or
  iptables rules in OpenStack like VMWare provides? By the way, I'm
  using FlatDHCPManager mode.

  Thanks in advance.

  nova-manage version - 2013.1.1

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