From mboxrd@z Thu Jan  1 00:00:00 1970
From: =?ISO-8859-15?Q?Thomas_B=E4tzler?= <t.baetzler@bringe.com>
Subject: Re: Basic routing
Date: Sat, 04 Oct 2014 15:56:50 +0200
Message-ID: <542FFCA2.3010208@bringe.com>
References: <m0nhf2$oqq$1@ger.gmane.org> <201410032134.59160.neal.p.murphy@alum.wpi.edu> <m0nncm$t77$1@ger.gmane.org> <542F9BEE.9070802@kickstone.com> <m0okc1$g5m$1@ger.gmane.org>
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To: John Smithee <for-gmane@mutluit.com>, netfilter@vger.kernel.org

Hi,

Am 04.10.2014 um 13:06 schrieb John Smithee:
> Ok, I admit using "ping -I" was a bad example. The whole point I trie=
d
> to make is, that the second net (69.0) cannot reach any other IP
> outside its own net.
> The goal is to let 69.0 reach the world via this gateway machine
> 68.22/69.22.
> Is some iptables needed in this case?

You do have IP forwarding enabled?

If not,  enable it using
  echo "1" > /proc/sys/net/ipv4/ip_forward
and try again.


HTH,
Thomas

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