Ben Greear wrote:
> 
> As usual, I seem to be trying to do something that is inherently
> not how things work.  But, if you have any ideas, I'd love to hear
> them :)
> 
> Are there any linux-related mailing lists where this is a more appropriate
> question?
> 
> Basically, I want a single PC to look like a bunch of PCs.
> 
> So, I might have:
> 
>                           Ether
> --------                    S         ---------
> Client -eth0  172.20.20.3   W         | ServerPC
> PC     -eth1  172.20.20.4   I    eth0-| 172.20.20.1
>        -eth2  172.20.20.5   T         |_________
> --------                    C
>                             H
> 
> Now, I would like to be able to have eth0 have one IP address
> (no virtual interfaces, at least in one configuration), and
> be able to route packets over a specific eth interface on the
> Client PC.  Assume that a plain old ethernet switch sits between them.
> 
> So, can this be done with something like source-routing?  The
> ServerPC can just send out it's pkts on eth0, so it's pretty simple, but
> what about the Client PC?  Can I somehow tell the kernel that if
> the packet is from a certain IP, then it is to send it out a certain
> ethernet port?
> 
> If that's possible, can I make sure that the ARP fromm ServerPC
> is answered correctly so that the pkt comes to the right ClientPC
> ethernet device (and right port on the switch)?
> 
> Thanks,
> Ben

-- 
Ben Greear ([EMAIL PROTECTED])  http://scry.wanfear.com/~greear 
Author of ScryMUD:  scry.wanfear.com 4444        (Released under GPL)
http://scry.wanfear.com
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