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[em <723445@xxxxxxxxxxxxxxxxxx>]

Public bug reported:

the traffic through eth42 (ghostified interface) can be affected by
netfilter configuration.

For example if a student blocks all incomming packets (iptables -P INPUT
DROP) on a virtual machine it's no longer possible to connect to this
machine with ssh using the eth42 interface.

** Affects: marionnet
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/723445

Title:
  iptables on virtual machines affect ghostified interfaces (eth42)

Status in Marionnet - A virtual network laboratory:
  New

Bug description:
  the traffic through eth42 (ghostified interface) can be affected by
  netfilter configuration.

  For example if a student blocks all incomming packets (iptables -P
  INPUT DROP) on a virtual machine it's no longer possible to connect to
  this machine with ssh using the eth42 interface.