one physical interface -> n virtual interfaces

[Paul A. Procacci]

On Tue, Oct 16, 2012 at 10:35:55PM +0200, Mariano Cediel wrote:
> How do I create, from a physical interface, n virtual interfaces, but
> all effects are real, their MAC different, on which we can do
> individually NAT, etc, etc.?
>
> I need one external interface has 2 public IPs, and I'll do every NAT
> over every <interface> (with ipfw and divert)
> individually (each of them has its own gateway)
>
> A little help to start researching .....
> Greetings.

http://freebsd.1045724.n5.nabble.com/Virtual-Network-Interface-Card-td4005109.html

The above was posted in late 2010.  It has one example of creating vitual interfaces using the netgraph module.  3rd post from the top.

I'm not entirely sure if this is the current _correct_ way, but I imagine is still accurate and can be used to get you started.

~Paul

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