VPN IPSec - I need help please

[cosmin.batica]

I have the following infrastructure:

A. Two VDSL routers:
VDSL1:
IP Public (Internet): x.x.x.x
IP LAN: 192.168.1.50
Firewall disabled. NAT enabled

VDSL2:
IP Public (Internet): y.y.y.y
IP LAN: 192.168.2.51

B. Two Zentyal 3.0 machines:
Zentyal1:
IP Red: 192.168.1.60
IP Green: 192.168.151.1

Zentyal2:
IP Red: 192.168.2.61
IP Green: 192.168.152.1

Now:
Zentyal1 is coupled with VDSL1 on it's LAN interface
Zentyal2 is coupled with VDSL2 on it's LAN interface


I Need to make an VPN with IPSec, without vpn clients, between two LANs:
192.168.151.1
and
192.168.152.1

Each machine in the LANs must see each other machine.


Please help me to configure VPN with IPSec on Zentyal 3.0 machines

Thank you a lot !

[christian]

This looks like the perfect "server to server VPN" as described in Zentyal documentation isn't it?
Did you try to follow it?

[cosmin.batica]

christian, I already try. Doesn't work.

It's important for me to configure VPN with IPSec, I don't want to use VPN clients.

[christian]

"doesn't work" is, at least to me, almost meaningless when it comes to provide some tentative help.
You should at least come with error message, behaviour description, configuration you've set up, well anything that will help us... to help you.

I never tried with 3.0 but VPN tunnel between Zentyal servers with 2.x does work, following Zentyal documentation.
I also don't understand why openVPN in this server to server tunnel doesn't fit your need. Perhaps you should start elaborating on this