Re: [pfSense] LAN routing through multi-hopping IPSec setup

2017-05-03 Thread Eleuterio Contracampo
Thank you Jon. It works!

-EC

On Wed, May 3, 2017 at 6:48 AM, Jon Gerdes  wrote:

> EC
>
> Add an additional Phase 2 entry on each set of tunnels:
>
> pf2 -> pf1 = tunnel A
> pf2 -> pf3 = tunnel B
>
> Add a Phase 2 on tunnel A for local 192.168.40/24 to remote
> 192.168.44/24
>
> Add a Phase 2 on tunnel B for local 192.168.44/24 to remote
> 192.168.40/24
>
> Add firewall rules to taste.
>
> Cheers
> Jon
>
>
> On Tue, 2017-05-02 at 17:45 -0400, Eleuterio Contracampo wrote:
> > Hello everyone,
> >
> > I have the following setup:
> >
> > PFsense1 (LAN1: 192.168.40.0/24)
> > PFsense2 (LAN2: 192.168.41.0/24)
> > PFSense3 (LAN3: 192.168.44.0/24)
> >
> > I've got two MPLS lines connecting PFSense2<->PFSense1<->PFSense3
> > (PFSense1
> > is the center of the star topology). I use IPSec tunnels on top of
> > MPLS
> > links.
> >
> > I'm able to get from LAN1 to LAN2 and from LAN1 to LAN3 via IPSec
> > tunnels.
> >
> > I need to make LAN2 and LAN3 visible to each other. Is it possible to
> > do it
> > via IPSec links?
> >
> > I've tried adding an additional Phase 2 entry at PFSense1 posing as
> > if LAN3
> > were local, and adding the corresponding Phase 2 entry at PFSense2 to
> > tell
> > LAN2 to route packets destined to LAN3 via that newly added Phase 2
> > sub-tunnel against PFSense1. Packets do arrive to PFSense1 but don't
> > progress any further despite having static routes indicating howto
> > get to
> > LAN3. I hope I'm clear about the problem.
> >
> > If it were not possible to do it via IPSec routing, is there any
> > other
> > solution different than NAT+static routes?
> >
> > Thanks in advance!
> > -EC
> > ___
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[pfSense] LAN routing through multi-hopping IPSec setup

2017-05-02 Thread Eleuterio Contracampo
Hello everyone,

I have the following setup:

PFsense1 (LAN1: 192.168.40.0/24)
PFsense2 (LAN2: 192.168.41.0/24)
PFSense3 (LAN3: 192.168.44.0/24)

I've got two MPLS lines connecting PFSense2<->PFSense1<->PFSense3 (PFSense1
is the center of the star topology). I use IPSec tunnels on top of MPLS
links.

I'm able to get from LAN1 to LAN2 and from LAN1 to LAN3 via IPSec tunnels.

I need to make LAN2 and LAN3 visible to each other. Is it possible to do it
via IPSec links?

I've tried adding an additional Phase 2 entry at PFSense1 posing as if LAN3
were local, and adding the corresponding Phase 2 entry at PFSense2 to tell
LAN2 to route packets destined to LAN3 via that newly added Phase 2
sub-tunnel against PFSense1. Packets do arrive to PFSense1 but don't
progress any further despite having static routes indicating howto get to
LAN3. I hope I'm clear about the problem.

If it were not possible to do it via IPSec routing, is there any other
solution different than NAT+static routes?

Thanks in advance!
-EC
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