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From: Grant Taylor <gtaylor@riverviewtech.net>
To: Mail List - Netfilter <netfilter@vger.kernel.org>
Subject: Re: NAT rule
Date: Wed, 16 Jul 2008 12:19:41 -0500	[thread overview]
Message-ID: <487E2DAD.9040806@riverviewtech.net> (raw)
In-Reply-To: <alpine.LNX.1.10.0807161850580.32031@fbirervta.pbzchgretzou.qr>

On 07/16/08 11:54, Jan Engelhardt wrote:
> iptables -t nat -A POSTROUTING -m policy --dir out --mode tunnel 
> --tunnel-dst <realip of vendor> -j NETMAP --to 192.168.101.0/24
> iptables -t nat -A PREROUTING -m policy --dir in --mode tunnel
> --tunnel-src <realip of vendor> -j NETMAP --to 192.168.10.0/24

How does this take in to account that there is very likely an IP address 
conflict between the local side of the VPN and the remote side of the 
VPN?  I'm very much afraid that the local server will just try to talk 
to a local IP thinking that it is replying directly back to the original 
client.



Grant. . . .

  reply	other threads:[~2008-07-16 17:19 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2008-07-16 16:12 NAT rule Michael Crider
2008-07-16 16:54 ` Jan Engelhardt
2008-07-16 17:19   ` Grant Taylor [this message]
2008-07-16 17:25     ` Jan Engelhardt
2008-07-16 18:49       ` Grant Taylor
2008-07-16 17:18 ` Grant Taylor
2008-07-16 17:26   ` Grant Taylor
  -- strict thread matches above, loose matches on Subject: below --
2008-07-16 19:22 Michael Crider
2008-07-16 19:31 ` Grant Taylor

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