On Fri, Apr 05, 2002 at 06:48:09PM -0600 I heard the voice of
Nick Rogness, and lo! it spake thus:
> On Fri, 5 Apr 2002, Alex Rousskov wrote:
> >
> >     - Is it possible without kernel modifications? How?
> 
>       AFAIK, No.  Your only 2 possiblities that I could think of would
>       be to use policy routing or natd.  Both will fail in this case.

You MIGHT be able to use ipfw divert/pipe rules to somehow shove the
packets into a program on their way out, and write a program that would
use raw sockets to hand-assemble the IP datagram on the way out; I'm not
sure if the kernel would try to outsmart you on that.


-- 
Matthew Fuller     (MF4839)     |    [EMAIL PROTECTED]
Unix Systems Administrator      |    [EMAIL PROTECTED]
Specializing in FreeBSD         |    http://www.over-yonder.net/

"The only reason I'm burning my candle at both ends, is because I
      haven't figured out how to light the middle yet"

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