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From: "Gáspár Lajos" <swifty@freemail.hu>
To: Bruce Ferrell <bferrell@baywinds.org>
Cc: netfilter@lists.netfilter.org
Subject: Re: Looking to exclude certain destinations from masquarade
Date: Fri, 22 Jun 2007 15:29:33 +0200	[thread overview]
Message-ID: <467BCEBD.7030309@freemail.hu> (raw)
In-Reply-To: <467AEBD1.10009@baywinds.org>

Bruce Ferrell írta:
> I am trying to establish an ipsec tunnel from a system that is also a 
> snat router.  so far I seem to be able to have my masquerade or my vpn 
> tunnel but not both.
>
> the basic rules I'm using are these:
>
> $IPTABLES -A FORWARD -i $EXTIF -o $INTIF -m state --state 
> ESTABLISHED,RELATED -j ACCEPT
> $IPTABLES -A FORWARD -i $INTIF -o $EXTIF -j ACCEPT
> $IPTABLES -A FORWARD -j LOG
> $IPTABLES -t nat -A POSTROUTING -o $EXTIF -j MASQUERADE
>
These are VERY BASIC rules...
>
> Any suggestions?
>
>
You can use the MARK/CONNMARK target ot mark the vpn/nat packets.
With that information you will be able to do the NATing or leting 
through the vpn...

Swifty



  reply	other threads:[~2007-06-22 13:29 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-06-21 21:21 Looking to exclude certain destinations from masquarade Bruce Ferrell
2007-06-22 13:29 ` Gáspár Lajos [this message]
2007-06-23  7:30   ` Ray Leach

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