Date: Tue, 09 Nov 1999 07:06:49 +0000 From: Brian Somers <brian@Awfulhak.org> To: Ian MacDonald <imacdonald@bond.co.uk> Cc: freebsd-isp@FreeBSD.ORG, brian@hak.lan.Awfulhak.org Subject: Re: natd question. Message-ID: <199911090706.HAA00335@hak.lan.Awfulhak.org> In-Reply-To: Message from Ian MacDonald <imacdonald@bond.co.uk> of "Mon, 08 Nov 1999 12:32:03 GMT." <119A28E471BDD1118EEC00A0245CFD656DFEFC@exchangeuk.bond.co.uk>
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> I have a FreeBSD box with 2 nics (xl0, xl1). It is configured as follows:
>
> xl0 has address 10.1.1.101/16 and alias 10.1.1.102/16
> xl1 has address 192.168.100.253/24
>
> there is a route via a router at 192.168.100.230 to 192.168.1.0/24. The
> route works fine. Nat is running on xl0 with a redirect_address to
> 192.168.1.6 from 10.1.1.102.
> The packets go out to 192.168.1.6 fine but the origin is left as 10.1.1.*
> and not changed to 192.168.100.253 and as such the destination does not know
> how to get back.
>
> Has anyone got any ideas how I can force natd to change the source ip addr
> when the source and dest are both reserved IP ranges?
If you want to hide the 10.1/16 network from the 192.168.100/24
network, you should consider 10.1/16 private and 192.168.100/24
public. It's then obvious that you must run natd on xl1 (the public
interface).
> Thanks.
>
> Ian.
--
Brian <brian@Awfulhak.org> <brian@FreeBSD.org>
<http://www.Awfulhak.org>; <brian@OpenBSD.org>
Don't _EVER_ lose your sense of humour ! <brian@FreeBSD.org.uk>
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