On Orange Pod2 we have 3 networks:


  * Admin (brAdm linked to eth0): used for infra management. This network is NATed by router C and external IP is 161.105.251.101
  * Public (brEx linked to eth1): a pure internet network, without NAT
  * Data (brData linked eth5 on computes): Underlay for VXLAN inter computes exchanges


<code>
                   +--------+
        +----------+Internet+-----------+
        |          +--------+           |
    +---+----+                     +----+----+
    |Router A|                     |Routeur B|
    +---+----+                     +----+----+
        |   161.105.253.97              |  161.105.231.1
        |                               |
        |                               |
+-----+ | +---------------------------+ | +-----------------------+
        |                               |            POD2 LIMIT
        +                               +
     Firewall                        Firewall
        +                               +
        |   161.105.253.101             |
    +---+----+                          |
    |Router C|                          |161.105.231.0/26
    +---+----+                          +-------------+
        |   192.168.2.1                               |
        |                                             |
        |                                             |
        |                                             |
        |     +-------------------------------+eth1   |       +
        | eth0|                         brEx  +-------+       |
        +-----+brAdm   4 Computes             |eth5   |       |
        |     |                         brData+---------------+
        |     +-------------------------------+       |       |
        |                                             |       |
        |     +-------------------------------+       |       +
        | eth0|                               |eth1   |
        +-----+brAdm  3 Controllers     brEx  +-------+
192.168.1.0/24|                               |
              +-------------------------------+


                            +----------------------------------+
                            |  Orange Pod2                     |
                            |    + revision date: 2016+03+16   |
                            |    + author: David Blaisonneau   |
                            |                                  |
                            +----------------------------------+
</code>