[Openswan Users] trying to bypass NAT for remote subnet acrosssite-to-site VPN

matt.bazan at comcast.net matt.bazan at comcast.net
Sat Oct 23 21:18:01 EDT 2010


i got it to work by using the following syntax:

-A POSTROUTING -o eth0 -s 192.168.10.0/24 -d ! 192.168.0.0/24 -j MASQUERADE

does it matter if i use the above syntax or the one below?

thx-
m
----- "Test" <test at diag.pl> wrote:

> There should be "-d ! 192.168.0.0/24"
> L.
> ----- Original Message ----- 
> From: <matt.bazan at comcast.net>
> To: <users at openswan.org>
> Sent: Sunday, October 24, 2010 1:54 AM
> Subject: [Openswan Users] trying to bypass NAT for remote subnet 
> acrosssite-to-site VPN
> 
> 
> > hi all - running ubuntu server.  have my site-to-site tunnel setup
> but 
> > cannot get the remote internal LAN to not be nat'd.
> >
> > what's wrong with the entry i have (in before.rules)?:
> >
> > -A POSTROUTING -s 192.168.10.0/24 -d \! 192.168.0.0/24 -o eth0 -j 
> > MASQUERADE
> >
> > 192.168.10.0/24 is leftside internal LAN.  192.168.0.0/24 is
> righthand 
> > internal LAN.  ufw fails to init when i load it w/ this rule.  thx-
> >
> > -m
> > _______________________________________________
> > Users at openswan.org
> > http://lists.openswan.org/mailman/listinfo/users
> > Micropayments:
> https://flattr.com/thing/38387/IPsec-for-Linux-made-easy
> > Building and Integrating Virtual Private Networks with Openswan:
> >
> http://www.amazon.com/gp/product/1904811256/104-3099591-2946327?n=283155
> >


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