Jeremie Le Hen schrieb: > Hi Julian, > > On Tue, Feb 26, 2008 at 08:53:52AM -0800, Julian Elischer wrote: > >> I can give a very simple example of something you can do trivially on >> vimage: >> >> Make three virtual machines on yhour laptop: >> The base machine and two others. >> Have the first 'other' machine be assigned an IP address on >> your HOME LAN. >> have the second virtual machine have an IP adddress on >> your WORK LAN. >> use the base machine to run encrypted tunnels from where-ever >> you happen to be to your work and home.. when you put the laptop to sleep >> (assuming the tcp sessions are quiescent (no keepalives)) >> then when you wake it up say an hour later.. as soon as the base machine has >> an IP address.. viola, your session on the virtual >> machines are still alive. >> > > On this post [1], Marko states: > > % Each NICs is logically attached to one and only one network stack > % instance at a time, and it receives data from upper layers and feeds > % the upper layers with mbufs in exactly the same manner as it does on > % the standard kernel. It is the link layer that demultiplexes the > % incoming traffic to the appropriate stack instance... > > As I understand it, there is only one vimage per interface. I'm surely > wrong or the setup you described wouldn't be possible. > > Any explanation will be welcome :). > Thanks, > I am sure you can use the bridge interface for this. ArneReceived on Fri Feb 29 2008 - 16:44:30 UTC
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