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From: Mike Wright <mike.wright@mailinator.com>
To: Rick Jones <rick.jones2@hp.com>
Cc: 'netfilter' <netfilter@vger.kernel.org>
Subject: Re: Forward packets from one interface to another?
Date: Tue, 03 Feb 2009 14:13:44 -0800	[thread overview]
Message-ID: <4988C198.2030802@mailinator.com> (raw)
In-Reply-To: <4988B92D.8040201@hp.com>

Rick Jones wrote:
> bsilva wrote:
> 
>> You can use either routing/forwarding or bridging for this problem,
> 
> If instead, you further subnettted 192.168.1 with a /25 on the PCs (but 
> still a /24 on the router), the Router/Firewall wouldn't have to know 
> about the other subnet.  It could just blythly ass-u-me that the end-PC 
> was on the same network segment as the middle PC.  So long as the middle 
> PC was configured with a static, public ARP entry for the IP of the end 
> PC, and had ip_forwarding enabled, it would "front" for the end PC.

Hi Rick,

That's a nice tip.

How does the middle PC setup the static, public ARP entry?  Arptables? 
Example?

Very curious about how this is done.

tia,
Mike Wright :m)

  parent reply	other threads:[~2009-02-03 22:13 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2009-02-03 17:53 Forward packets from one interface to another? Kārlis Repsons
2009-02-03 19:21 ` Gilad Benjamini
2009-02-03 19:40   ` Kārlis Repsons
2009-02-03 19:49     ` Gilad Benjamini
2009-02-03 20:04       ` Kārlis Repsons
2009-02-03 20:24         ` bsilva
2009-02-03 21:37           ` Rick Jones
2009-02-03 21:48             ` bsilva
2009-02-03 22:13             ` Mike Wright [this message]
2009-02-03 22:24               ` Rick Jones
2009-02-04 11:18               ` Pascal Hambourg
2009-02-03 21:32         ` Gilad Benjamini
2009-02-03 20:45       ` Rick Jones

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