OPNsense Forum

Archive => 17.7 Legacy Series => Topic started by: Julien on August 02, 2017, 04:53:30 pm

Title: Multi IPSEC tunnels
Post by: Julien on August 02, 2017, 04:53:30 pm

Hi Guys,

We have 3 branch offices A and B and C.

A is the master office and we want to build a IPsec tunnel from B and C to A in order to access the servers behind the Office A.
on the Office A we are already using openVPN tunnel for the users to access the servers when they are on the road.

on the 3 offices are using Opnsense A10 Hardware.
is this even possible to use ?

Title: Re: Multi IPSEC tunnels
Post by: mimugmail on August 02, 2017, 06:21:45 pm

Sure, just install the tunnels and check that your networks doesn't overlap

Title: Re: Multi IPSEC tunnels
Post by: Julien on August 02, 2017, 11:38:15 pm

Thank you for your answer,
do you mean we can have two SSL tunnels ?
https://docs.opnsense.org/manual/how-tos/sslvpn_s2s.html?highlight=site%20site

Title: Re: Multi IPSEC tunnels
Post by: franco on August 03, 2017, 07:41:20 am

Of course, you can configure as many servers as you want. You just need to be wary of the port number used.

In IPsec the port doesn't matter and you can also span multiple tunnels over one Phase 1 connection.


Cheers,
Franco