On 2/4/2015 12:37 PM, Gilbert Robert wrote:
> Hi,
> 
> I would like to establish an IPSEC connection from one site to one site.
> Site A is a Cisco ASA and site B is a Linux Debian Wheezy
> 
> On site A we don't have any access, but on site B we can do what we want.
> I installed Shorewall 4.5.5.3 and openswan 1:2.6.37-3+deb7u1
> 
> I spent a lot of time trying to connect those 2 sites like this
> 
> site B                                                                        
>    site A
> [ 10.1.0.0 ] -----[ 10.1.0.1 / eth0 143.123.123.121/28 ] ..... [ 
> 190.120.87.165 ]---[193.198.43.0]
>                                eth0 143.123.123.122
> 
> This would be relatively simple if Site A did not want nat in the VPN. In 
> fact they want to see only one source address from the network B for example
> the 143.123.123.122. They don't want to see rfc1918 addresses in subnet B.
> 
> I read and reread the pages of shorewall but I'm a little bit confused now.
> I can establish IPsec phase I but the second not. Ipsec therefore works but 
> it appears that phase II stuck.
> 
> My part of config:
> 
> interfaces
> vpn   ppp0    -
> net   eth0
> 
> hosts
> vpn   eth0:193.198.43.0/24   ipsec
> 
> masq
> eth0  10.1.0.0/24     143.123.123.122  -       -       -       
> mode=tunnel,tunnel-dst=193.198.43.0/24

Because the IPSEC PD doesn't recognize 10.1.0.0/24 as the source for any
IPSEC policy, I suspect that the rule never matches. You rather want:

eth0:193.198.43.0 10.1.0.0/24   143.123.123.122

> 
> tunnels
> ipsec net       190.120.87.165/32       vpn
> 
> Many thanks in advance for you help and lights ....
> 

-Tom
-- 
Tom Eastep        \ When I die, I want to go like my Grandfather who
Shoreline,         \ died peacefully in his sleep. Not screaming like
Washington, USA     \ all of the passengers in his car
http://shorewall.net \________________________________________________

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