From mboxrd@z Thu Jan  1 00:00:00 1970
From: Andrew Beverley <andy@andybev.com>
Subject: Re: NAT WAN IP to internal range?
Date: Wed, 21 Dec 2011 09:07:29 +0000
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To: Andrew Stone <andrew@stonie.net>
Cc: netfilter@vger.kernel.org

On Mon, 2011-12-19 at 14:20 +1100, Andrew Stone wrote:
> Hello,
>=20
> I am having a bit of trouble following the documentation on assigning
> a range of NATed IPs.

Sorry, meant to reply to this earlier but forgot. The previous netfilte=
r
message just reminded me.

> My router has a several External IP=E2=80=99s assigned to the WAN int=
erface:
>=20
> WANIF=3D`get_wanface`
> ifconfig $WANIF:1 a.b.c.241 netmask 255.255.255.248 broadcast a.b.c.2=
47
> ifconfig $WANIF:2 a.b.c.242 netmask 255.255.255.248 broadcast a.b.c.2=
47
> ifconfig $WANIF:3 a.b.c.243 netmask 255.255.255.248 broadcast a.b.c.2=
47

Have you tried configuring the interface using iproute2 instead?

Something like:

ip address add a.b.c.241/29 dev $WANIF broadcast a.b.c.247

Andy