Comment 5 for bug 1291655

Reviewed: https://review.openstack.org/84544
Committed: https://git.openstack.org/cgit/stackforge/fuel-main/commit/?id=5714f2a3cf56ebdc124e9555dfff0fe274e84bdd
Submitter: Jenkins
Branch: stable/4.1

commit 5714f2a3cf56ebdc124e9555dfff0fe274e84bdd
Author: Dmitry Borodaenko <email address hidden>
Date: Tue Apr 1 13:33:46 2014 -0700

    Subs 1.0.0.0 -> 198.18.1.[1|2] in network checker

    It turned out that some network equipment filters
    out those fake addresses 1.0.0.0 which we used for
    network checker probing packages. 198.18.1.0/24 is
    one of those ranges which are reserved for benchmarking
    network connectivities http://tools.ietf.org/html/rfc2544,
    so it seems to be appropriate to use
    those addresses for this case by default.

    Change-Id: I616b524db0675d752279bdf294aaba486d253336
    Closes-Bug: #1291655
    Signed-off-by: Dmitry Borodaenko <email address hidden>