VPN Site-to-Site with OPNsense as CA

[j.jimenez.claver]

Hi all,

I'm reading and studying a VPN book from Cisco and I tried but I don't know how to configure a VPN rsa signatures Site-to-Site between Cisco routers with OPNsense as a Certificate Authority. The scheme is

-----------------                -------------------               -----------------
CiscoRouter A| ------------|CiscoRouterISP|------------|CiscoRouter C|
-----------------                -------------------               -----------------
                                             |
                                             |
                                             |
                                    ----------------
                                    OPNsense CA
                                    ----------------

The idea is that the OPNsense CA could have the valid certificates to insert them manually (not scep) on routers A and C and perform a VPN between A------C.


Regards