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Date:      Tue, 07 Nov 2000 22:32:32 -0500
From:      Mike Tancsa <mike@sentex.net>
To:        data@irev.net ("Jeremiah Gowdy")
Cc:        questions@freebsd.org
Subject:   Re: Gateway to DSL Router
Message-ID:  <d8ih0ts7ish63jkj478gjq4i5gchj21vuk@4ax.com>
In-Reply-To: <SEN.973578362.333768073@news.sentex.net>
References:  <SEN.973578362.333768073@news.sentex.net>

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On 7 Nov 2000 01:26:02 -0500, in sentex.lists.freebsd.questions you wrote:

>I want to put my FreeBSD box between my LAN and my DSL router, without using any NAT.  I'm going to have two Intel EtherExpress PROs, and I have plenty of IPs.  I tried just setting it up so that the FreeBSD box had Gateway enabled, but it wouldn't pass the packets to the DSL Router with one IP and one NIC.  I don't really understand why.  If my BSD box is X.X.X.2 and the DSL router is X.X.X.1 and the BSD box is set default route X.X.X.1 and the LAN computers are set to have their gateway X.X.X.2 (the BSD box), and gateway is enabled, why the heck won't BSD pass the packets like a gateway to the default route ?  I shouldn't even need two NICs.



what does
sysctl -a | grep forward

show ?

i.e. do you have ip forwarding enabled.  Also, a better diagram with real
IP numbers (they can be mapped to RFC1918 space) would go a long way in
helping to understand what the problem may be.

	---Mike
Mike Tancsa  (mdtancsa@sentex.net)		
Sentex Communications Corp,   		
Waterloo, Ontario, Canada
"Given enough time, 100 monkeys on 100 routers 
could setup a national IP network." (KDW2)


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